Mechanikus erőátvitel

V Track Roller Bearing W1-2RS Steel V/W Track Guide Roller Bearing Linear Roller
Features:
1. 100% brand new and high quality
2. Made of high quality material, durable and long service life.
3. High accuracy and it has stable performance
4. The movement is and it has low friction
5. Widely used in various machinery, such as home appliances, industrial, linear motion, construction machinery, auto parts, etc.
Specification:
Condition: 100% Brand New
Model: W1-2RS
Material: Bearing Steel, Nylon
Inner Diameter: Approx. 4.763mm / 0.19in
Diameter: Approx. 19.56mm / 0.8in
Thickness: Approx. 7.87mm / 0.3in
Package List:
1 * V Track Roller Bearing

Features:
These bearings are made of high quality metal for low noise and long service life.
They are double shielded to avoid contaminants entering and save lubricant.
Bearings have a 8mm inner diameter, a 16mm outer diameter, and a 5mm thickness.
These are great for small hobby 8mm shaft/rod projects.
There comes total 10 pieces miniature bearings which you may use for many different projects.
Specifications:
Model: F688-ZZ
Material: Metal
Type: Deep-groove high-speed
Rolling : Single row
Sealing: Double shielded
Inner Diameter: 8mm/0.3in
Outer Diameter: 16mm/0.6in
Thickness: 5mm/0.2in
Quantity: 10pcs
Weight: 43g(approx.)
Package Includes:
10 x Bearings

Description:
If you are a model amateur, you would know that spindle gears are essential and necessary parts for models. Aircraft, automobiles, boats, robots and other small production of science and technology will all need to use spindle gears. Here we provide 26pcs spindle gears of different sizes and sleeves which may meet your basic needs for model making. They are also good replacement parts of old or broken gears.
Features:
Made of high quality plastic, wearable and long service life.
The products are for toys spindle gear spare parts, suitable for DIY model technology production.
Small parts, easy to use, great model making accessories for all kinds of cars, robots, etc.
This is the spindle gear set including many kinds of gear parts. It can meet your DIY needs.
Mainly used in the coreless motors,130.140.180.260.280.370 and all 2mm motors, such as 2.3mm circular shaft motors, 3mm D shaft gear motors, 4mm D shaft gear motors, etc.
Specifications:
Material: Plastic
Modulus: 0.5
Spindle Gears:White: 80.8A, 81A, 81.5A, 82A, 102A, 122A, 132A, 142A, 182A(9pcs)
Blue: 153AD, 152.3A, 15.317A, 154AD(4pcs)
Worm Gears: 6*62A, 6*82A(2pcs)
Bevel Gear: S162A(1pc)
Shaft Sleeves: 2mm(10pcs)
Weight: 4g(approx.)
Gear Diameter=(Teeth number 2) x 0.5
e.g. 81.5A
8 represents 8 teeth, Gear Diameter=(8 2) x 0.5=5mm
1.5A represents close-fitting with 1.5mm shaft.
e.g. 153AD
15 represents 15 teeth, Gear Diameter=(15 2) x 0.5=8.5mm
3AD represents close-fitting with 3mm D shaft.
Package Includes:
9 pcs x WhiteSpindle Gears
4 pcs x Blue Spindle Gears
2 pcs x Worms
1 pc x Bevel Gear
10 pcs x Shaft Sleeves
Note:Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

Description:
Model: SK8/SK10/SK12/SK16
Shaft ID: 8mm/10mm/12mm/16mm
Material: Aluminum Alloy
Package Included:
2 x CNC Linear Rail Shaft Guide Support
Note: Please read the instruction to confirm it is the correct size the bearing you are looking for.
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Features:
Adopt high quality aluminum, excellently machined, finished smoothly.
Wearable, durable and long lasting.
Great replacement parts for printer to replace your broken one.
Comes total 5pcs belt pulleys in one bag which you may use for many projects.
Perfect choice for building a printer or similar projects.
Specifications:Condition: 100% brand new and high quality.
Model: 2GT
Color: Silver
Material: Aluminum alloy
Bore Size: 6.35mm
Teeth Number: 20T
Weight: Approx. 6g for 1 pc
Quantity: 5Pcs
Package List:5 x Belt Pulley
Note:1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

Features:
This ball bearing is mainly made of high quality bearing steel andstainless steel material, durable with resistance to wear and collision.
Built-in precise micro bearing, with the characteristic of high stabilityand long service life.
Low , elegant performance and rolling smoothly
It has excellent high temperature resistance, up to 120 degrees.
Standardization size, used for machine tool, electronic equipment, pump industry, airship, reducer, plastic machine, motor, textile machinery.
Specifications:
Model: 696ZZ
Material: bearing steel, stainless steel
Inner diameter: 6mm / 0.24in
Outer diameter: 15mm / 0.59in
Thickness: 5mm / 0.20in
Weight: 39g
Package included:
10 x Ball bearing
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Features:
100% brand new and high quality.
Made of premium iron material with electroplating, these couplers are sturdy and durable.
A flange coupler is a kinds of special coupler that can fix a shaft on a flat .
The coupler allows to mount other accessories on the shaft easily.
This type of coupling is mostly used to couple electric motors.
Specification:
Material: Electroplated iron
Inner diameter: 5mm / 0.24in
Outer diameter: 10mm / 0.39in
4 holes: 3mm / 0.12in
Weight: 22g / 0.8oz (approx.)
Package list:2 * Couplers
1 * Hex Key
4 * Screws

Features: These bearings are made from high quality carbon steel for durability and long service life.
They are double shielded to avoid contaminants entering and save lubricant.
Bearings have 1.5mm deep V that generally ride on a rail or track.
These are professional bearings that are used in many linear motion systems.
There comes total 10 pcs bearings which you may use for many different projects.
Specifications:
Material: Carbon steel
Model: V624ZZ
Inner Diameter: 4mm / 0.15"
Outer Diameter: 13mm / 0.51"
Thickness: 6mm / 0.23"
V Width: 5mm / 0.19"
V Depth: 1.5mm / 0.06"
Quantity: 10pcs
Package Includes:
10 x Bearings
Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.
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Features:
This ball bearing is mainly made of high quality bearing steel and stainless steel material, durable with resistance to wear and collision.
Built-in precise micro bearing, with the characteristic of high stability and long service life.
Low , elegant performance and rolling smoothly
It has excellent high temperature resistance, up to 120 degrees.
Standardization size, used for machine tool, electronic equipment, pump industry, airship, reducer, plastic machine, motor, textile machinery.
Specifications:
Model: MR85ZZ
Material: bearing steel, stainless steel
Inner diameter: 5mm / 0.20in
Outer diameter: 8mm / 0.31in
Thickness: 2.5mm / 0.10in
Weight: 5g
Package included:
10 x Ball bearing

Feature:1. Made of high quality steel, durable and not easily damaged, has a long service life.
2. 13 Teeth gear, with good adaptability, accurate positioning to your needs, with good adaptability.
3. Suitable for dolphin electric scooter, convenien for meeting your different needs.
4. The gear is mall, light and vary easy to install, which will bring you more convenience.
5. Equipped with high strength, high hardness, not easy to break, help you to save your cost.
Specification:
Condition: 100% Brand New
Item Type: Synchronous Gear
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Material: Steel
Color: As the Picture Shown
Package List:1 x Synchronous Gear

Features:1. 20T 5mm / 8mm bore aluminum 2GT timing belt pulley.
2. Made of aluminum alloy with excellent processing.
3. High quality, durable and long lasting. Perfect choice for 3D printer.
4. Great replacement parts for 3D printer to replace your broken one.
5. 5pcs belt pulleys in one pack which can be used for many projects.
Specifications:Suitable: For 3D Printer
Condition: 100% Brand New
Material: Aluminum Alloy
Model: 2GT
Color: Black
Bore Diameter: 5mm, 8mm (Optional)
Height: 16mm
Teeth Number: 20T
Quantity: 5Pcs / Pack
Weight: Approx. 31g
Package List:5 x Belt Pulley Only

Features:
Fit to the mini 775 DC motor as a bracket or .
Made of high quality metal material, sturdy and durable in use.
Right Angle type motor bracket, adopting electroplating process, have good anti-rust effect.
This motor right angle bracket is easy to mount and fix motor.
Fixed motor for drilling, polishing or cutting.
Specifications:
Vertical : 2mm/0.08inch thick, 5.2cm/2.0inch high, 5.0cm/1.9inch wide, high hardness alloy aluminum.
Bottom: 1.5mm/0.059inch thick, stainless steel
Center stepped hole: diameter of about 17mm/0.6inch
Motor fixing holes: 4mm/ (for screws)
Package Included:
1 x Motor Bracket

Features:
The structure is simple, easy to install, buffer, damping, convenient to disconnect.
Compact size and surface.
The elastic connection, it can absorb vibration, compensate radial, angular and axial misalignment.
Good character of oil resistant, electrical insulation.
Shaft coupling is often used to connect servo motor stepper motor, encoder, screw driving, machine platform etc.
Clockwise and counterclockwise rotation properties are identical.
Clamp the screws and fix them.
Widely used in the shafting transmission of various mechanical devices, such as pumps, fans, compressors, petroleum machinery, printing machinery.
Specifications:
Elastomer material: imported polyurethane
Sleeve material: high strength aluminum alloy
Nominal : 10 (N.m)
Allowable : 10 (r/m)
Allowable : 8 (N.M)
Length: 25mm / 0.98in
Outer diameter: 20 mm / 0.79in
Weight: 21g
Type: 5 x 8mm / 0.20 x 0.31in
Package included:
1 x Flexible Coupler

Features:Aluminum alloy material.
Accessories used for 3D printer.
Shaft motor coupling.
The surface is smooth.
High quality and brand new.
Specifications:Height: 25mm
Outer Diameter: 14mm
Inner Diameter (Upper*Under): 5 * 8mm, 5 * 5mm (Optional)
Color: Blue
Material: Aluminum alloy
Application: For 3D printer
Package Weight: 10g
Package List:5 x Shaft Coupler
4 x Screw

Features:Fixed coupler is used to connect a stepper servo AC DC motor to a ball screw or lead screw.
Widely used in hardware, mold and mechanical transmission. Used to build CNC routers, CNC plasmas, CNC milling machines, CNC lasers and many automated machines.
Connect two shafts of different diameters, or connect the motor shaft.
The outer diameter is 14mm and the internal connection diameter is 5mm x 8mm.
Made of aluminum alloy material, it is sturdy and durable.
Specifications:Material: Aluminum Alloy
Color: Blue
Outer diameter: approx. 14mm / 0.55inch; Internal: approx. 5 * 8mm / 0.2 * 0.31inch
Total length: approx. 25mm / 0.98inch
thread size:
Through angle: 180 degrees
Package list:5 * Aluminium Alloy Coupling.wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }

Motor Shaft Coupler Motor Coupling Connector Lightweight for Electric Motors
Features:
100% brand new and high quality.
Made of premium iron material with electroplating, these couplers are sturdy and durable.
A flange coupler is a kinds of special coupler that can fix a shaft on a flat .
The coupler allows to mount other accessories on the shaft easily.
This type of coupling is mostly used to couple electric motors.
Specification:
Material: Electroplated iron
Inner diameter: 6mm / 0.24in
Outer diameter: 10mm / 0.39in
4 holes: 3mm / 0.12in
Weight: 22g / 0.8oz (approx.)
Package list:2 * Couplers
1 * Hex Key
4 * Screws

Description:
Mini flanged ball bearings are available ball bearings of quite small size. These mini ball bearings have a 6mm inner diameter, a 13mm outer diameter, a 5mm thickness and a 15mm flange. Ball bearings of this size are for work and applications that require a lot of functional mechanical parts in a small space, such as electric motor, printer, quadcopter or model.
Features:
These mini bearings are made of high quality bearing steel for low noise and long service life.
They are double shielded to avoid contaminants entering and save lubricant.
Bearings have a6mm inner diameter, a 13mm outer diameter, a 5mm thickness and a 15mm flange.
These are great for small hobby 6mm shaft/rod projects such as electric motor, printer, quadcopter or ship model.
There comes total 10 pieces mini bearings which you may use for many different projects.
Specifications:
Material: Bearing steel
Inner Diameter: 6mm / 0.23"
Outer Diameter: 13mm / 0.51"
Thickness: 5mm / 0.19"
Flange Diameter: 15mm / 0.59"
Quantity: 10pcs
Package Includes:
10 x Bearings

Features:
This joint or coupling connects rigid rods whose axes are inclined to each other.
Made of high quality alloy steel, it is durable and has long service life.
It is commonly used for shafts that transmit motion.
It consists of a pair of hinges located close together, connected by a shaft.
Widely used in general machinery, such as textile machine, rolling mill, , vacuum equipment, even in dentist equipment and special screwdrivers.
Specifications:
Material: Alloy steel
Allowed Moment of Force: 45N.M
Outer Diameter(Optional)
16mm
20mm
Inner Diameter
8mm
10mm
Package Includes:
1 x Universal Joint
2 x Rings
2 x Rods

Features:
This is a durable drive parts used for MK7/ MK8 extruder, suitable for most Printers.
High bearing capacity, your printer working smoothly.
Made of high quality brass, no rust, and no corrosion, durable to use.
Light and portable, easy to install.
10pcs a pack, high strength and high precision.
Specifications:
Color: Gold
Material: Brass
Teeth: 26 Teeth/ 40 Teeth (Optional)
Outer Diameter: Approx. 11mm/ 0.43in
Inner Diameter: Approx. 5mm/ 0.2in
Size: Approx. 11 x 11 x 11mm/ 0.43 x 0.43 x 0.43in
Package List:
10 x MK8 Extruder Gear (Only gear, other items on the pictures is NOT included.)
Note: Please allow 0-2mm error due to manual measurement. Thanks to your understanding.
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Description:This plum shaft coupler is made of high strength aluminum alloy, excellent bearing capacity, long service life. Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high- power transmission system, steam , piston power mechanical transmission, etc.
Features:
Made of high strength aluminum alloy, excellent bearing capacity, long service life.
Need no lubrication, convenient and quiet to use.
Stable and reliable performance, with good vibration damping, buffering and electrical insulation performance.
Simple structure, small radial dimension, light weight, suitable for medium and high equipments.
Widely used in shafting transmission of various mechanical devices, such as pumps, fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), ship high- power transmission system, steam , piston power mechanical transmission, etc.
Specification:Material: Aluminum alloy
Type: Plum Coupling Shaft
Nominal moment of force: 20N.m
Allowable : 10000r/m
Allowable moment of force: 10N.m
Hole dia.(Optional): 8-8mm, 7-11mm, 10-10mm, 10-12mm, 11-11mm, 11-12mm, 12-12mm
Size: Approx. 3*2.4cm / 1.2*0.9inch
Weight: 27-29g
Package Included:1 x Plum Shaft Coupler
Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures.
Please allow 1-3cm differences due to manual measurement.
Thank you for your kindly understanding.

Features:
1. 100% brand new and high quality.
2. Light weight, small size and great performance.
3. It is mainly used to bear radial and axial combined loads mainly based on radial load, and generally should not be subjected to axial load alone.
4. Can be fitted into the corresponding concave spherical of the bearing to play the role of self-aligning.
5. Suitable for agricultural machinery, transportation systems or construction machinery.
Specification:
Condition: 100% Brand New
Materials: Bearing Steel Iron Casting
Weight: Approx. 189g / 6.7oz
Inner Diameter: Approx. 25mm / 1.0in
Outer Diameter: Approx. 52mm / 2.0in
Package List:
1Pcs Ball Bearing

Bearings Bearing Steel Ball Bearings Deep for electric motor 3D printer
Features:1. Made of premium steel material, corrosion resistance and rust resistance.
2. High accuracy, stable performance, long service life and high reliability.
3. Deep raceway with single column ball bearing ensured the efficient operation of steel balls.
4. Exquisite mechanical design makes little noise when rotating.
5. Fine workmanship, smooth , excellent mechanical properties.
Specification:Condition: 100% Brand New
Item Type: Bearing
Model: F693-ZZ
Inner Diameter: Approx. 3mm / 0.1in
Outer Diameter: Approx. 8mm / 0.3in
Thickness: Approx. 4mm / 0.2in
Cage and its materials: Steel Plate
Use Characteristics: High Speed
Uses: General
Number of Rolling Body Columns: single column
Raceway Type: Deep Raceway
Bearing Material: Bearing Steel
Rolling Body Type: Ball
Angle: 15 Degrees
Sealing: Double-sided
Rolling Body: Steel Ball
Package List:10 * Bearing
Note:1. Please allow slight error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

Features:1. Made of material, the wheels have high mechanical strength, rigidity and maximum fatigue strength.
2. 625ZZ bearing pulley wheels fit for the general usage of low rotation and low load, etc.
3. motion, low noise, high printing accuracy, which can greatly improve the printing .
4. 5pcs in one package, practical in use.
5. 0.20in (5mm) hole diameter, suitable for most printer.
Specification:Condition: 100% Brand New
Material:
Color: As Pictures Shown
Outer Diameter: Approx. 23.89mm/0.94in
Hole: Approx. 5mm/0.20in
Thickness: Approx. 10.23mm/0.40in
Bearing: 625 zz Bearing
Quantity: 5pcs
Package list:5 * Wheel

Feature:1. The bearing is rated to withstand up to 6000 RPM revolving .
2. All components are manufactured and tested according to strict guidelines.
3. Made of durable steel, it is suitable for high wear applications.
4. Small and exquisite workmanship, the product has long product life.
5. It is a practical accessory for printer, you can rest assured to use.
Specification:
Item Type: Mini ball bearing for printer
Size: Approx. 5x10x4mm/0.2x0.39x0.16inch
Material: steel
Color: Silver
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Package List:10 x Mini Ball Bearing 105zz

Specifications:16 Teeth
Bore: 5mm fit for most NEMA 17 Stepper motors
Fit for 6mm wide GT2 timing belt
Pulley material: Aluminum
Note: This listing is just for 5pcs aluminum timing belt pulley, others not includes
Package included:5 x GT2 16 Teeth 5mm Bore Aluminum Timing Belt Pulley For 3D Printer CNC .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }

Features:
These bearings are made of high quality steel for low noise and long service life.
They are rubber sealed to avoid contaminants entering and save lubricant.
Bearings have a 15mm inner diameter, a 24mm outer diameter, and a 5mm thickness.
These are great for small hobby 15mm shaft/rod projects.
There comes total 10 pieces miniature bearings which you may use for many different projects.
Specification:
Model: 6802-2RS
Material: Bearing steel
Type: Deep-groove high-speed
Rolling : Single row
Inner Diameter: 15mm / 0.6in
Outer Diameter: 24mm / 0.9in
Thickness: 5mm / 0.2in
Quantity: 10pcs
Weight: 73g / 2.6oz(approx.)
Package list:
10 * Bearings

Feature:1. The whole body is made of premium aluminum alloy material, light and strong, durable and sturdy, not easy to wear.
2. Widely used in all kinds of shaft transmission of mechanical device, such as the water pump (especially high power), chemical pump, fan, hydraulic machinery.
3. Suitable for petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopters), ships power transmission system.
4. Suitable for piston mechanical power transmission system, tracked vehicles, as well as generating set high power mechanical drive system, the dynamic balances after applied in transmission shafting were common.
5. Fine workmanship with quality assurance, easy and convenient to use, having long service life.
Specification:
Condition: 100% Brand New
Item Type: Coupling
Material: Aluminum Alloy
Model: GS‑26 x 26‑5 x 5
Outer Diameter: Approx. 26mm / 1.0in
Length: Approx. 26mm / 1.0in
Inner Diameter: Approx. 5mm / 0.2in
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Package List:1 x Coupling

Durable M4 Flange Coupler Motor Guide Coupler for Model Motor Chemical Machinery
Features:
Made of premium iron material with electroplating, these couplers are sturdy and durable.
A flange coupler is a kinds of special coupler that can fix a shaft on a flat .
Electroplated iron, good corrosion resistance
The coupler allows to mount other accessories on the shaft easily.
This type of coupling is mostly used to couple electric motors.
Specification:Material: Electroplated iron
Inner diameter: 11mm / 0.43in
Outer diameter: 18mm / 0.71in
4 holes: 4mm / 0.16in
Weight: 58g / 2.0oz (approx.)
Package list:2 * Couplers
1 * Wrench
4 * Screws

Features:
The structure is simple, easy to install, buffer, damping, convenient to disconnect.
Compactsizeand surface
The elastic connection, it can absorb vibration, compensate radial, angular and axial misalignment.
Shaft coupling is often used to connect servo motor stepper motor,encoder, screw driving, machine platform etc.
Clockwise and counterclockwise rotation properties are identical.
Clamp the screws and fix them.
Widely used in the shafting transmission of various mechanical devices, such as pumps, fans, compressors, petroleum machinery, printing machinery.
Specifications:
Elastomer material: imported polyurethane
Sleeve material: high strength aluminum alloy
Allowable : 10000 (r/m)
Allowable : 12.5 (N.M)
Length: 40 mm / 1.57in
Outer diameter: 30 mm / 1.18in
Hole diameter: 10mm-14mm / 0.39-0.55in
Weight: 58g
Package included:
1 x Flexible Coupler
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Printer Heat Block Cover Small Size Heat Block Cover Printing For Printer
Feature:1. High temperature resistant silicone material can protect your printer.
2. This product is suitable for MK7/8/9, durable, high temperature resistant printer parts.
3. Using high‑quality materials, strong and durable, has a long service life.
4. With small size, easy to carry and store, convenient to use and with good performance.
5. Strict quality control and quality assurance, high safety factor, can be used with peace of mind.
Specification:
Item Type: Silicone Socks Heat Block Cover
Material: Silicone
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Package List:12 x Silicone Socks Heat Block Cover

Features:Restores life to your electric motor tool.
It is convenient to replace the carbon brush.
Conductive, thermal conductivity.
Carbon brush is an item easy to wear and tear, this set is a good replacement.
Suitable for an electric motor or generator to function, the coils of the rotor must be connected to complete an electrical circuit.
Specification:Material: Carbon
Type: 101
Weight: Approx.83g/ 2.9oz
Size: Approx.6*10*15mm/ 0.2*0.4*0.6in
Package List:20 * Carbon Brush
Note:Please allow slight error due to manual measurement. Thanks for your understanding.
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Feature:1. The whole body is made of aluminum alloy, light and strong, convenient to use.
2. Widely used in all kinds of shaft transmission of mechanical device, such as the water pump (especially high power), chemical pump, fan, hydraulic machinery.
3. Suitable for petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopters), ships power transmission system.
4. Suitable for piston mechanical power transmission system, tracked vehicles, as well as generating set high power mechanical drive system, the dynamic balances after applied in transmission shafting were common.
5. Quality assurance, easy and convenient to use, having long service life.
Specification:
Condition: 100% Brand New
Item Type: Coupling
Material: Aluminum Alloy
Model: GL‑26 x 35‑5 x 5
Outer Diameter: Approx. 26mm / 1.02in
Length: Approx. 35mm / 1.38in
Inner Diameter: Approx. 5mm / 0.2in.wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }
Package List:1 x Coupling

Features:
100% brand new and high quality
This bearing is made from high quality Stainless Steel for durability and long service life.
Good corrosion resistance to water and many weak chemicals
Corrosion resistance can be improved by passivization
A total of 10pcs,convenient to replace the broken one
Specification:
Material:Stainless Steel
Model no. :SMR/MR104ZZ ordinary class
diameter: 4 mm
Outer diameter: 10mm
Thickness: 4 mm
Characteristics: high
Rolling system column: single column
Raceway type: deep raceway
Rolling body: steel ball
Scroll type: ball
Sealing cover: double
Package list:
10 x Ball Bearing

Features:
Made of premium iron material with electroplating, these couplers are sturdy and durable.
A flange coupler is a kinds of special coupler that can fix a shaft on a flat .
Electroplated iron, good corrosion resistance
The coupler allows to mount other accessories on the shaft easily.
This type of coupling is mostly used to couple electric motors.
Specification:Material: Electroplated iron
Inner diameter: 12mm / 0.47in
Outer diameter: 18mm / 0.71in
4 holes: 4mm / 0.16in
Weight: 55g / 1.9oz (approx.)
Package list:2 * Couplers
1 * Wrench
4 * Screws

Feature:1. Transparent mute wheel, no damage to the ground, no off-loop and no noise
2. The middle hole is made of accuracy 608 bearing, which makes the wire slippery when the wheel rolls.
3. The outer of the wheel is made of PU material, it is wear-resistant and pressure-resistant
4. High quality material can make sure the durability and stability of the product
5. Fine workmanship, perfect replacement for the old and broken one
Specification:
Item Type: Wheel
Material: PU
Color: Black
Standard: 3in
Bearing Specifications: ABEC-3
Bearing Model: 608ZZ
Bearing Inner Diameter / Caster Inner Diameter: Approx. 8mm / 0.3in
Caster Outer Diameter: Approx. 76mm / 3.0in
Caster Thickness: Approx. 24mm / 0.9in
Maximum Load: 40kg
Steering: Rigid caster
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Package List:1 x Wheel

Feature:1. This central drive shaft is designed to fit for WLtoys 144001 1:14 4WD Car.
2. Made of high quality material, easy to install and easy to replace.
3. Replace the old central drive shaft to help you better control your toy car.
4. Fine workmanship ensures long product life and improves the control performance of your RC car.
5. Helps your repair costly equipment and it meets the specifications of your original equipment.
Specification:
Condition: 100% Brand New
Item Type: Central Drive Shaft
Material: Metal
Applicable Age: Above 6 Years Old
Product Category: Accessories
Compatible: Fit for WLtoys 144001 1:14 4WD Car
Package Size: Approx. 20 x 15 x 3 cm / 7.9 x 5.9 x 1.2 in
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Package List:1 x Central Drive Shaft

Features:1. Made of rubber material, very flexible, durable and practical.
2. 10mm width timing synchronous belt for printer.
3. Low elongation, low noise, high wear resistance and good crack resistance.
4. Excellent process with great quality, great accessory for printer.
5. Multi-purpose, also suitable for conveyor, mining equipment, automobile, food machinery, dishwasher and so on.
Specification:Condition:100% Brand New
Material: Rubber
Color: As Pictures Shown
Width: 10mm
Length: 10m / 32.8ft, 5m / 16.4ft, / 9.8ft, 2m / 6.6ft, 1m / 3.3ft(Optional)
Weight: About 15-146g
Package list:
1 * 2GT 10mm Width Timing Belt
Precautions:1. Forbidden to twists and turns, to avoid damage to the skeleton material, affects the of the belt. Do not scratch the belt, to avoid early belt damage.
2. Avoid contact with chemicals (especially strong oxidizing acids, such as concentrated sulfuric acid).
3. Avoid long-term contact with oil and water.
4. When replacing the timing belt, the belt tension must be reduced to a minimum before it can be removed.
Note:1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

Descriptions:
This sleeve, installed on the grinding mill can be sanding disc polishing grinding, can also be installed 16MM or 20MM aperture of the slice, polishing film, grinding and so on. Such as shop cut films, wood , impeller, etc., can be connected to use.
Features:
This sleeve, installed on the grinding mill can be sanding disc polishing grinding.
Can also be installed 16MM or 20MM aperture of the slice, polishing film, grinding and so on. Such as shop cut films, wood , impeller, etc., can be connected to use.
M10-5mm sleeve, suitable for 16mm bore of the or grinding wheel, connect 5mm shaft or 5mm motor shaft.
M10-8mm sleeve, suitable for 16mm bore of the or grinding wheel, connecting 8mm shaft or 8mm motor shaft.
M10-10mm sleeve, suitable for 16mm bore of the or grinding wheel, connecting 10mm or 10mm motor shaft.
M10-12mm sleeve, suitable for 16mm bore of the or grinding wheel, connecting 12mm shaft or 12mm motor shaft.
Specifications:
Sleeve(Optional): M10-5mm, M10-8mm, M10-10mm, M10-12mm(Hole Diameter)
Weight:136g,142g,143g,144g
Package Included:
1 x sleeve
1 x wrench
1 x fixture wrench
1 x hex wrench
2 x round accessories

Features:Fixed coupler is used to connect a stepper servo AC DC motor to a ball screw or lead screw.
Widely used in hardware, mold and mechanical transmission. Used to build CNC routers, CNC plasmas, CNC milling machines, CNC lasers and many automated machines.
Connect two shafts of different diameters, or connect the motor shaft.
The outer diameter is 14mm and the internal connection diameter is 5mm x 8mm.
Made of aluminum alloy material, it is sturdy and durable.
Specifications:Material: Aluminum Alloy
Color: Blue
Outer diameter: approx. 14mm / 0.55inch; Internal: approx. 5 * 8mm / 0.2 * 0.31inch
Total length: approx. 25mm / 0.98inch
thread size: M4
Through angle: 180 degrees
Package list:5 * Aluminium Alloy Coupling.wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }

Features:
100% brand new and high quality
Made of premium steel material with high hardness,durable in use
Widely used for small motors, household applications, in conveying field, etc.
With stable characteristics, high reliability.
With less coefficient of friction, less vibration and noise.
Specification:
Model: 6206-zz
Size(ID*OD*thickness):30 * 62 * 16mm / 1.2 * 2.4 * 0.6in
Cage and its material: steel plate
Usage characteristics: high speed
Purpose: general purpose
Scroll column number: single column
Raceway type: deep raceway
Bearing material: bearing steel
Scroll type: ball
Angle: 15 degrees
Sealing cover: double Shielded
Rolling body: steel ball
Package list:
1 x Ball Bearing

Descriptions:
This sleeve, installed on the grinding mill can be sanding disc polishing grinding, can also be installed 16MM or 20MM aperture of the slice, polishing film, grinding and so on. Such as shop cut films, wood , impeller, etc., can be connected to use.
Features:
This sleeve, installed on the grinding mill can be sanding disc polishing grinding.
Can also be installed 16MM or 20MM aperture of the slice, polishing film, grinding and so on. Such as shop cut films, wood , impeller, etc., can be connected to use.
M10-5mm sleeve, suitable for 16mm bore of the or grinding wheel, connect 5mm shaft or 5mm motor shaft.
M10-8mm sleeve, suitable for 16mm bore of the or grinding wheel, connecting 8mm shaft or 8mm motor shaft.
M10-10mm sleeve, suitable for 16mm bore of the or grinding wheel, connecting 10mm or 10mm motor shaft.
M10-12mm sleeve, suitable for 16mm bore of the or grinding wheel, connecting 12mm shaft or 12mm motor shaft.
Specifications:
Sleeve(Optional): M10-5mm, M10-8mm, M10-10mm, M10-12mm(Hole Diameter)
Weight:136g,142g,143g,144g
Package Included:
1 x sleeve
1 x wrench
1 x fixture wrench
1 x hex wrench
2 x round accessories

Shaft Coupler GL‑19 X 27‑4 X 4 Aluminum Alloy Motor Coupler Shaft Sleeve Adapter
Feature:1. The whole body is made of aluminum alloy, light and strong, convenient to use.
2. Widely used in all kinds of shaft transmission of mechanical device, such as the water pump (especially high power), chemical pump, fan, hydraulic machinery.
3. Suitable for petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopters), ships power transmission system.
4. Suitable for piston mechanical power transmission system, tracked vehicles, as well as generating set high power mechanical drive system, the dynamic balances after applied in transmission shafting were common.
5. Quality assurance, easy and convenient to use, having long service life.
Specification:
Condition: 100% Brand New
Item Type: Coupling
Material: Aluminum Alloy
Model: GL-19 x 27-4 x 4
Outer Diameter: Approx. 19mm / 0.75in
Length: Approx. 27mm / 1.06in
Inner Diameter: Approx. 4mm / 0.16in
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Package List:1 x Coupling

Features:
This ball bearing is made of high quality ceramic ZrO2 and PTFE material, features high , high , and wear small.
Small frictional resistance, low power consumption, high mechanical efficiency.
Resistant to corrosion and able to operate in harsh conditions.
With the characteristic of high stability, high reliability.
Standardization size, used for machinery manufacturing, equipment installation and maintenance.
Specification:
Material: PTFE, Ceramic ZrO2
Color: white
Model: 609
Inner diameter: 9mm/0.4in
Outside diameter: 24mm/0.9in
Thickness: 7mm/0.3in
Weight: Approx.15g/0.5oz
Package list:
1x ZrO2 Ball Bearing

Descriptions:
This sleeve, installed on the grinding mill can be sanding disc polishing grinding, can also be installed 16MM or 20MM aperture of the slice, polishing film, grinding and so on. Such as shop cut films, wood , impeller, etc., can be connected to use.
Features:
This sleeve, installed on the grinding mill can be sanding disc polishing grinding.
Can also be installed 16MM or 20MM aperture of the slice, polishing film, grinding and so on. Such as shop cut films, wood , impeller, etc., can be connected to use.
M10-5mm sleeve, suitable for 16mm bore of the or grinding wheel, connect 5mm shaft or 5mm motor shaft.
M10-8mm sleeve, suitable for 16mm bore of the or grinding wheel, connecting 8mm shaft or 8mm motor shaft.
M10-10mm sleeve, suitable for 16mm bore of the or grinding wheel, connecting 10mm or 10mm motor shaft.
M10-12mm sleeve, suitable for 16mm bore of the or grinding wheel, connecting 12mm shaft or 12mm motor shaft.
Specifications:
Sleeve(Optional): M10-5mm, M10-8mm, M10-10mm, M10-12mm(Hole Diameter)
Weight:136g,142g,143g,144g
Package Included:
1 x sleeve
1 x wrench
1 x fixture wrench
1 x hex wrench
2 x round accessories

Feature:1. Made of high quality bearing steel material, high hardness, low noise, anti-rust and anti-corrosion.
2. High-precision automated production, advanced heat treatment technology ensuring high quality and long service life.
3. Widely used in large automatic transmission devices, industrial robots, plastic machines, fitness equipment, printers, woodworking machinery, firecrackers, ultrasonic cleaning equipment, etc.
4. Professional manufacturing, solid and strong structure, smooth , directly replace the old one.
5. Outer diameter of 22mm / 0.9, Inner diameter of 6mm / 0.2in and thickness of 12mm / 0.5in.
Specification:
Condition: 100% Brand New
Item Type: Needle Roller Bearing
Model: KR22
Outer Diameter: Approx.22mm / 0.9in
Inner Diameter: Approx.6mm / 0.2in
Thickness: Approx.12mm / 0.5in
Cage And Material: Bearing Steel
Rolling Type: Needle
Number of Row: Single Row
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Package List:2 x KR22/CF10 Needle Roller Bearing

Linear Ball Bearings Linear Motion Bearings 2Pcs Electronics for 3D Printer
Feature:1. Using high‑quality materials to increase rigidity and prolong life
2. The product runs fast and the noise is small to reduce the impact on the equipment
3. Super‑accurate raceway improves the stability of the bearing, smoothly operation and long service life
4. Small size, easy to carry and store, convenient to use and with good performance
5. With strict quality control and quality assurance, high safety factor, can be used with peace of mind
Specification:
Item Type: Linear Motion Bearings
Product Model: LM20UU
Product Material: Bearing steel (GCr15)
Inner Diameter: Approx. 20mm / 0.8in
Diameter: Approx.32mm / 1.3in
Thickness: Approx.42mm / 1.7in
Oil Lubrication Method: Drop oil lubrication
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Package List:2 x Linear Motion Bearings

Open‑Closed Loop Synchronous Rubber Belt Hot Bed Spring Set Printer Timing Belt
Feature:1. The GT2 belt can work with GT2 pulley(not included), very convenient to use.
2. Open GT2 synchronous belt, the transmission ratio accurately, small force on the shaft.
3. Round tooth ensures stable placement of belt teeth, designed for linear motion, durable and practical.
4. Contact with the belt to minimize the situation of belt slippage, stable transmission, vibration absorption, low noise.
5. Compact structure, good oil resistance, abrasion resistance, aging resistance.
Specification:
Conditon: 100% Brand New
Item Type: Synchronous Belt Hot Bed Spring Set
Material: Rubber
Width: Approx. 6mm/0.2in
Color: As Pictures Shown
Specification:
2 Pcs Open GT2 Belt
4Pcs Hot Bed Spring
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Package List:
1 x GT2-6mm/0.2in 765mm/30.1in (X-Axis) Opening Timing Belt
1 x GT2-6mm/0.2in 720mm/28.3in (Y-Axis) Open Timing Belt
4 x Yellow Spring

Durable Lightweight Parallel Shaft Coupling Shaft Coupler Fans for Water Pump
Feature:1. High quality aluminum alloy material, lightweight, rugged, corrosion resistant and durable.
2. Widely used in shafting transmission of various mechanical devices, such as water pumps, fans, compressors, etc.
3. Fine workmanship, it has smooth without burrs, which is dependbale to use.
4. Simple structure, easy to install and disconnect, very conveneint for using.
5. Built to meet standard specification, strictly follow factory quality control.
Specification:
Condition: 100% Brand New
Item Type: Shaft Coupler
Material: Aluminum Alloy
Color: As picture shown
Model: GS-34*32-14*14
Outer Diameter: Approx. 34mm/1.34in
Length: Approx. 32mm/1.26in
Inner Diameter: Approx. 14mm/0.55in
Application: Widely used in shafting transmission of various mechanical devices, such as water pumps (especially high-power, chemical pumps), fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, High-speed, high-power mechanical transmission systems for aviation (helicopters), ship high-speed power transmission systems, steam turbines, piston-type power mechanical transmission systems, tracked vehicles, and gensets have been applied to high-speed transmission shaft systems after dynamic balancing.
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Package List:1 x Shaft Coupler

1pc 625/626/696 White Deep Miniature Full Ceramic ZrO2 Ball Bearing HighQ
Features:This ball bearing is made of high quality ceramic ZrO2 material, features high , high speed, and wear small.
Small frictional resistance, low power consumption, high mechanical efficiency.
Resistant to corrosion and able to operate in harsh conditions.
Ceramic bearing is impervious to corrosion and rarely require lubrication.
As the elastic modulus of ceramics is higher than that of steel, it is not easy to deform under stress, so it is beneficial to improve working speed and achieve higher accuracy.
Specification:Holder Material: TN Engineering Plastics
Ball Bearing Material: Ceramic ZrO2
Model: 625
Inner Diameter: 5mm / 0.2inch
Outside Diameter: 16mm / 0.6inch
Thickness: 5mm / 0.2inch
Color: White
Rolling Column Number: Single
Raceway Type: Deep raceway
Weight: Approx. 6g / 0.2oz
Specification:Holder Material: TN Engineering Plastics
Ball Bearing Material: Ceramic ZrO2
Model: 696
Inner Diameter: 6mm / 0.2inch
Outside Diameter: 15mm / 0.6inch
Thickness: 5mm / 0.2inch
Color: White
Rolling Column Number: Single
Raceway Type: Deep raceway
Weight: Approx. 5g / 0.2oz
Specification:Material: Ceramic
Model: #626
Weight: Approx. 9g/0.3oz
Color: White
Retainer and its material :TN engineering plastics
Number of scroll columns: single column
Raceway type: deep raceway
Inner diameter: 0.6cm/0.2inch
Outside diameter: 1.9cm/0.7inch
Thickness: 0.6m/0.2in
Package List:1 * ZrO2 Ball Bearing
Note:1. Please allow slight error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

Description:
This timing pulley is a accessory of Printer, for 2mm pitch 6mm width GT2 timing belt. Made of high-quality environment friendly aluminium alloy, sturdy and durable, improve the efficiency of printer.
Features:1. Made of high-quality aluminium alloy, performs well in contact with oils and many chemicals.
2. Remains useful over a wide temperature range, displays outstanding physical toughness.
3. Outstanding resistance to damage caused by wear and tear.
4. Perfectly match up to the timing belt, improve work efficiency of the printer.
5. High temperature resistance: ℃.
6. Green, safe and harmless. Strict quality control system, quality assurance.
Specifications:Suitable: for Printer
Material: Aluminum Alloy
Teeth Number: 36
diameter: 5mm /0.2in, 6.35mm /0.25in, 8mm /0.3in(Optional)
Working Temperature: ℃
Working Pressure: 280Pa
Medium: Aluminum
Size: 2.5 * 1.7cm / 1.0 * 0.7in
Weight: 65g
Package List:5 * Pulley