Best Linear Roller Bearings. Reviews September, 2020

Sydien SCS10UU Linear Motion Ball Bearing CNC Slide Bushing Linear Roller Bearing Slide Block 10mm Inner Diameter 4Pcs

Search only Sydien brand name
Sydien SCS10UU Linear Motion Ball Bearing CNC Slide Bushing Linear Roller Bearing Slide Block 10mm Inner Diameter 4Pcs

Current price: 14.99 USD


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Height: 1.02362 Inches

Length: 1.5748 Inches

Width: 1.37795 Inches

  • Widely used in home appliances,industrial,low noise and high speed electric motors,construction machinery, automotive components,pumps,and machinery.
  • Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise.
  • Smooth moving, low friction,high rigidity and long life,great for you to replace the damaged Ball Bearings.
  • The sliding block inner diameter is 10mm/0.39 inch, total size is 40x26x35mm/ 1.57x1.02x1.38inch
  • Linear bearing sliding block are made of aluminum housing , rust and long life, with sealed ball bearings.

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3D Printer 10 PCS POM Big Plastic Pulley Wheel Linear Bearing Pulley Passive Round Wheel Roller for Creality Ender 3, Ender 5, CR-10 and CR-10 S Series 3D Printer

Search only Skophy brand name
3D Printer 10 PCS POM Big Plastic Pulley Wheel Linear Bearing Pulley Passive Round Wheel Roller for Creality Ender 3, Ender 5, CR-10 and CR-10 S Series 3D Printer

Current price: 7.99 USD


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  • Widely used in home appliances,industrial,low noise and high speed electric motors,construction machinery, automotive components,pumps,and machinery.
  • Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise.
  • Smooth moving, low friction,high rigidity and long life,great for you to replace the damaged Ball Bearings.
  • The sliding block inner diameter is 10mm/0.39 inch, total size is 40x26x35mm/ 1.57x1.02x1.38inch
  • Linear bearing sliding block are made of aluminum housing , rust and long life, with sealed ball bearings.
  • Application: Used for 3D Printers
  • Color: Black
  • Net Weight: 14g/pcs
  • Outer Diameter: 24mm, Inner. diameter: 5mm, Height: 10.23mm
  • Material: POM/Delrin

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ReliaBot SCS10LUU Linear Motion Ball Bearing Box Type CNC Slide Unit Bushing 68mm Long Linear Roller Bearing Slide Block

Search only ReliaBot brand name
ReliaBot SCS10LUU Linear Motion Ball Bearing Box Type CNC Slide Unit Bushing 68mm Long Linear Roller Bearing Slide Block

Current price: 10.49 USD


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  • Widely used in home appliances,industrial,low noise and high speed electric motors,construction machinery, automotive components,pumps,and machinery.
  • Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise.
  • Smooth moving, low friction,high rigidity and long life,great for you to replace the damaged Ball Bearings.
  • The sliding block inner diameter is 10mm/0.39 inch, total size is 40x26x35mm/ 1.57x1.02x1.38inch
  • Linear bearing sliding block are made of aluminum housing , rust and long life, with sealed ball bearings.
  • Application: Used for 3D Printers
  • Color: Black
  • Net Weight: 14g/pcs
  • Outer Diameter: 24mm, Inner. diameter: 5mm, Height: 10.23mm
  • Material: POM/Delrin

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[12 pcs/Pack] SIMAX3D POM Big Pulley Wheels, Plastic Linear Bearing Pulley Passive Round Wheel Roller Compatible for Creality Ender 3, Ender 5, CR-10 and CR-10 S Series 3D Printer

Search only SIMAX3D brand name
[12 pcs/Pack] SIMAX3D POM Big Pulley Wheels, Plastic Linear Bearing Pulley Passive Round Wheel Roller Compatible for Creality Ender 3, Ender 5, CR-10 and CR-10 S Series 3D Printer

Current price: 11.99 USD


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  • Widely used in home appliances,industrial,low noise and high speed electric motors,construction machinery, automotive components,pumps,and machinery.
  • Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise.
  • Smooth moving, low friction,high rigidity and long life,great for you to replace the damaged Ball Bearings.
  • The sliding block inner diameter is 10mm/0.39 inch, total size is 40x26x35mm/ 1.57x1.02x1.38inch
  • Linear bearing sliding block are made of aluminum housing , rust and long life, with sealed ball bearings.
  • Application: Used for 3D Printers
  • Color: Black
  • Net Weight: 14g/pcs
  • Outer Diameter: 24mm, Inner. diameter: 5mm, Height: 10.23mm
  • Material: POM/Delrin
  • ✔️ 1-Year Warranty, if you are not satisfied with the product, please contact us in time, we will solve your problem within 24 hours and provide a 1-year warranty.
  • ✔️ This pulley bearing adopt of Motor grade bearings, rust resistant, wear resistant, excellent friction resistance and operate smoothly.
  • ✔️ Perfect For 3D Printers: CR-10, CR-10S, Tevo Tarantula, CNC router hybrid, 8020 3030 and so on.
  • ✔️ Smooth motion, high printing precision, low noise, can greatly improve the printing speed.
  • ✔️ The pulleys are produced by high-precision automatic lathe machining, with machining error within 0.005mm.

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Letool 2pcs LV202-40 V Groove Pulley Ball Bearing LV 202-40 ZZ Track Roller Bearing LV202-40 for Linear Motion System

Search only Letool brand name
Letool 2pcs LV202-40 V Groove Pulley Ball Bearing LV 202-40 ZZ Track Roller Bearing LV202-40 for Linear Motion System

Current price: 13.99 USD


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  • Widely used in home appliances,industrial,low noise and high speed electric motors,construction machinery, automotive components,pumps,and machinery.
  • Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise.
  • Smooth moving, low friction,high rigidity and long life,great for you to replace the damaged Ball Bearings.
  • The sliding block inner diameter is 10mm/0.39 inch, total size is 40x26x35mm/ 1.57x1.02x1.38inch
  • Linear bearing sliding block are made of aluminum housing , rust and long life, with sealed ball bearings.
  • Application: Used for 3D Printers
  • Color: Black
  • Net Weight: 14g/pcs
  • Outer Diameter: 24mm, Inner. diameter: 5mm, Height: 10.23mm
  • Material: POM/Delrin
  • ✔️ 1-Year Warranty, if you are not satisfied with the product, please contact us in time, we will solve your problem within 24 hours and provide a 1-year warranty.
  • ✔️ This pulley bearing adopt of Motor grade bearings, rust resistant, wear resistant, excellent friction resistance and operate smoothly.
  • ✔️ Perfect For 3D Printers: CR-10, CR-10S, Tevo Tarantula, CNC router hybrid, 8020 3030 and so on.
  • ✔️ Smooth motion, high printing precision, low noise, can greatly improve the printing speed.
  • ✔️ The pulleys are produced by high-precision automatic lathe machining, with machining error within 0.005mm.
  • Useage:Automotive steering system/Construction Machinery
  • V groove deepness: 12mm
  • Double Row Angular Contact Ball,120 degrees Angle
  • Dimension:(Inside diameter)15mm x (outer diameter)40mm x (thickness)18mm
  • Material:High Quality Steel

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Creality 3D Printer POM Wheel Plastic Pulley Linear Bearing for Ender 3/Ender 3 Pro,CR-7,CR-8,CR-10,CR10S,S4,S5 (Pack of 10)

Search only Creality 3D brand name
Creality 3D Printer POM Wheel Plastic Pulley Linear Bearing for Ender 3/Ender 3 Pro,CR-7,CR-8,CR-10,CR10S,S4,S5 (Pack of 10)

Current price: 11.99 USD


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  • Widely used in home appliances,industrial,low noise and high speed electric motors,construction machinery, automotive components,pumps,and machinery.
  • Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise.
  • Smooth moving, low friction,high rigidity and long life,great for you to replace the damaged Ball Bearings.
  • The sliding block inner diameter is 10mm/0.39 inch, total size is 40x26x35mm/ 1.57x1.02x1.38inch
  • Linear bearing sliding block are made of aluminum housing , rust and long life, with sealed ball bearings.
  • Application: Used for 3D Printers
  • Color: Black
  • Net Weight: 14g/pcs
  • Outer Diameter: 24mm, Inner. diameter: 5mm, Height: 10.23mm
  • Material: POM/Delrin
  • ✔️ 1-Year Warranty, if you are not satisfied with the product, please contact us in time, we will solve your problem within 24 hours and provide a 1-year warranty.
  • ✔️ This pulley bearing adopt of Motor grade bearings, rust resistant, wear resistant, excellent friction resistance and operate smoothly.
  • ✔️ Perfect For 3D Printers: CR-10, CR-10S, Tevo Tarantula, CNC router hybrid, 8020 3030 and so on.
  • ✔️ Smooth motion, high printing precision, low noise, can greatly improve the printing speed.
  • ✔️ The pulleys are produced by high-precision automatic lathe machining, with machining error within 0.005mm.
  • Useage:Automotive steering system/Construction Machinery
  • V groove deepness: 12mm
  • Double Row Angular Contact Ball,120 degrees Angle
  • Dimension:(Inside diameter)15mm x (outer diameter)40mm x (thickness)18mm
  • Material:High Quality Steel
  • If you have any problem or question,please feel free to contact us
  • Application: Used for 3D Printers
  • Outer Diameter: 24mm, Inner diameter: 5mm, Height: 11mm
  • Material: POM

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Quality VXB Set of 8 RM2-2RS 3/8 V-Groove Guide Bearing Sealed Ball Bearings Vgroove W2X

Search only VXB brand name
Quality VXB Set of 8 RM2-2RS 3/8 V-Groove Guide Bearing Sealed Ball Bearings Vgroove W2X

Current price: 24.95 USD


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  • Widely used in home appliances,industrial,low noise and high speed electric motors,construction machinery, automotive components,pumps,and machinery.
  • Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise.
  • Smooth moving, low friction,high rigidity and long life,great for you to replace the damaged Ball Bearings.
  • The sliding block inner diameter is 10mm/0.39 inch, total size is 40x26x35mm/ 1.57x1.02x1.38inch
  • Linear bearing sliding block are made of aluminum housing , rust and long life, with sealed ball bearings.
  • Application: Used for 3D Printers
  • Color: Black
  • Net Weight: 14g/pcs
  • Outer Diameter: 24mm, Inner. diameter: 5mm, Height: 10.23mm
  • Material: POM/Delrin
  • ✔️ 1-Year Warranty, if you are not satisfied with the product, please contact us in time, we will solve your problem within 24 hours and provide a 1-year warranty.
  • ✔️ This pulley bearing adopt of Motor grade bearings, rust resistant, wear resistant, excellent friction resistance and operate smoothly.
  • ✔️ Perfect For 3D Printers: CR-10, CR-10S, Tevo Tarantula, CNC router hybrid, 8020 3030 and so on.
  • ✔️ Smooth motion, high printing precision, low noise, can greatly improve the printing speed.
  • ✔️ The pulleys are produced by high-precision automatic lathe machining, with machining error within 0.005mm.
  • Useage:Automotive steering system/Construction Machinery
  • V groove deepness: 12mm
  • Double Row Angular Contact Ball,120 degrees Angle
  • Dimension:(Inside diameter)15mm x (outer diameter)40mm x (thickness)18mm
  • Material:High Quality Steel
  • If you have any problem or question,please feel free to contact us
  • Application: Used for 3D Printers
  • Outer Diameter: 24mm, Inner diameter: 5mm, Height: 11mm
  • Material: POM
  • Grease Lubrication: 6,500 RPM
  • Load Rating Dynamic C: 8,260 N
  • Quantity: Set of 8 bearings
  • Type: VGroove Guide Bearing
  • Item: RM2-2RS Bearing

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[12 pcs/Pack] SIMAX3D POM Big Pulley Wheels, Plastic Linear Bearing Pulley Passive Round Wheel Roller Compatible for Creality Ender 3, Ender 5, CR-10 and CR-10 S Series 3D Printer

Search only SIMAX3D brand name
[12 pcs/Pack] SIMAX3D POM Big Pulley Wheels, Plastic Linear Bearing Pulley Passive Round Wheel Roller Compatible for Creality Ender 3, Ender 5, CR-10 and CR-10 S Series 3D Printer

Current price: 11.99 USD


Check price and availability


  • Widely used in home appliances,industrial,low noise and high speed electric motors,construction machinery, automotive components,pumps,and machinery.
  • Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise.
  • Smooth moving, low friction,high rigidity and long life,great for you to replace the damaged Ball Bearings.
  • The sliding block inner diameter is 10mm/0.39 inch, total size is 40x26x35mm/ 1.57x1.02x1.38inch
  • Linear bearing sliding block are made of aluminum housing , rust and long life, with sealed ball bearings.
  • Application: Used for 3D Printers
  • Color: Black
  • Net Weight: 14g/pcs
  • Outer Diameter: 24mm, Inner. diameter: 5mm, Height: 10.23mm
  • Material: POM/Delrin
  • ✔️ 1-Year Warranty, if you are not satisfied with the product, please contact us in time, we will solve your problem within 24 hours and provide a 1-year warranty.
  • ✔️ This pulley bearing adopt of Motor grade bearings, rust resistant, wear resistant, excellent friction resistance and operate smoothly.
  • ✔️ Perfect For 3D Printers: CR-10, CR-10S, Tevo Tarantula, CNC router hybrid, 8020 3030 and so on.
  • ✔️ Smooth motion, high printing precision, low noise, can greatly improve the printing speed.
  • ✔️ The pulleys are produced by high-precision automatic lathe machining, with machining error within 0.005mm.
  • Useage:Automotive steering system/Construction Machinery
  • V groove deepness: 12mm
  • Double Row Angular Contact Ball,120 degrees Angle
  • Dimension:(Inside diameter)15mm x (outer diameter)40mm x (thickness)18mm
  • Material:High Quality Steel
  • If you have any problem or question,please feel free to contact us
  • Application: Used for 3D Printers
  • Outer Diameter: 24mm, Inner diameter: 5mm, Height: 11mm
  • Material: POM
  • Grease Lubrication: 6,500 RPM
  • Load Rating Dynamic C: 8,260 N
  • Quantity: Set of 8 bearings
  • Type: VGroove Guide Bearing
  • Item: RM2-2RS Bearing
  • ✔️ 1-Year Warranty, if you are not satisfied with the product, please contact us in time, we will solve your problem within 24 hours and provide a 1-year warranty.
  • ✔️ This pulley bearing adopt of Motor grade bearings, rust resistant, wear resistant, excellent friction resistance and operate smoothly.
  • ✔️ Perfect For 3D Printers: CR-10, CR-10S, Tevo Tarantula, CNC router hybrid, 8020 3030 and so on.
  • ✔️ Smooth motion, high printing precision, low noise, can greatly improve the printing speed.
  • ✔️ The pulleys are produced by high-precision automatic lathe machining, with machining error within 0.005mm.

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Mergorun Horizontal 8mm Lead Screw &L300mm Shaft Optical Axis&Pillow Block Bearings Slide Block with Dual Rail Shaft Support &Flexible Shaft Coupling for digital coordinate equipment Pack of 15

Search only Mergorun brand name
Mergorun Horizontal 8mm Lead Screw &L300mm Shaft Optical Axis&Pillow Block Bearings Slide Block with Dual Rail Shaft Support &Flexible Shaft Coupling for digital coordinate equipment Pack of 15

Current price: 36.99 USD


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  • Widely used in home appliances,industrial,low noise and high speed electric motors,construction machinery, automotive components,pumps,and machinery.
  • Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise.
  • Smooth moving, low friction,high rigidity and long life,great for you to replace the damaged Ball Bearings.
  • The sliding block inner diameter is 10mm/0.39 inch, total size is 40x26x35mm/ 1.57x1.02x1.38inch
  • Linear bearing sliding block are made of aluminum housing , rust and long life, with sealed ball bearings.
  • Application: Used for 3D Printers
  • Color: Black
  • Net Weight: 14g/pcs
  • Outer Diameter: 24mm, Inner. diameter: 5mm, Height: 10.23mm
  • Material: POM/Delrin
  • ✔️ 1-Year Warranty, if you are not satisfied with the product, please contact us in time, we will solve your problem within 24 hours and provide a 1-year warranty.
  • ✔️ This pulley bearing adopt of Motor grade bearings, rust resistant, wear resistant, excellent friction resistance and operate smoothly.
  • ✔️ Perfect For 3D Printers: CR-10, CR-10S, Tevo Tarantula, CNC router hybrid, 8020 3030 and so on.
  • ✔️ Smooth motion, high printing precision, low noise, can greatly improve the printing speed.
  • ✔️ The pulleys are produced by high-precision automatic lathe machining, with machining error within 0.005mm.
  • Useage:Automotive steering system/Construction Machinery
  • V groove deepness: 12mm
  • Double Row Angular Contact Ball,120 degrees Angle
  • Dimension:(Inside diameter)15mm x (outer diameter)40mm x (thickness)18mm
  • Material:High Quality Steel
  • If you have any problem or question,please feel free to contact us
  • Application: Used for 3D Printers
  • Outer Diameter: 24mm, Inner diameter: 5mm, Height: 11mm
  • Material: POM
  • Grease Lubrication: 6,500 RPM
  • Load Rating Dynamic C: 8,260 N
  • Quantity: Set of 8 bearings
  • Type: VGroove Guide Bearing
  • Item: RM2-2RS Bearing
  • ✔️ 1-Year Warranty, if you are not satisfied with the product, please contact us in time, we will solve your problem within 24 hours and provide a 1-year warranty.
  • ✔️ This pulley bearing adopt of Motor grade bearings, rust resistant, wear resistant, excellent friction resistance and operate smoothly.
  • ✔️ Perfect For 3D Printers: CR-10, CR-10S, Tevo Tarantula, CNC router hybrid, 8020 3030 and so on.
  • ✔️ Smooth motion, high printing precision, low noise, can greatly improve the printing speed.
  • ✔️ The pulleys are produced by high-precision automatic lathe machining, with machining error within 0.005mm.
  • Shaft Coupling used to connect to the stepping motor and screw
  • Bearing Pillow Block have a certain bearing capacity, can hold in ordinary precision rack, strong adaptability, and widely applied
  • Shaft Optical Axis suitable for kinds of electronic equipment/guide bar, drive shaft, pillar
  • Lead Screw are widely used for machine tools, like 3D printing

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TRIGORILLA Belt Pulley Gear POW Wheel with Double Linear Roller Bearing D-Type for Chiron 3D Printer 5pcs

Search only TriGorilla brand name
TRIGORILLA Belt Pulley Gear POW Wheel with Double Linear Roller Bearing D-Type for Chiron 3D Printer 5pcs

Current price: 12.99 USD


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  • Widely used in home appliances,industrial,low noise and high speed electric motors,construction machinery, automotive components,pumps,and machinery.
  • Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise.
  • Smooth moving, low friction,high rigidity and long life,great for you to replace the damaged Ball Bearings.
  • The sliding block inner diameter is 10mm/0.39 inch, total size is 40x26x35mm/ 1.57x1.02x1.38inch
  • Linear bearing sliding block are made of aluminum housing , rust and long life, with sealed ball bearings.
  • Application: Used for 3D Printers
  • Color: Black
  • Net Weight: 14g/pcs
  • Outer Diameter: 24mm, Inner. diameter: 5mm, Height: 10.23mm
  • Material: POM/Delrin
  • ✔️ 1-Year Warranty, if you are not satisfied with the product, please contact us in time, we will solve your problem within 24 hours and provide a 1-year warranty.
  • ✔️ This pulley bearing adopt of Motor grade bearings, rust resistant, wear resistant, excellent friction resistance and operate smoothly.
  • ✔️ Perfect For 3D Printers: CR-10, CR-10S, Tevo Tarantula, CNC router hybrid, 8020 3030 and so on.
  • ✔️ Smooth motion, high printing precision, low noise, can greatly improve the printing speed.
  • ✔️ The pulleys are produced by high-precision automatic lathe machining, with machining error within 0.005mm.
  • Useage:Automotive steering system/Construction Machinery
  • V groove deepness: 12mm
  • Double Row Angular Contact Ball,120 degrees Angle
  • Dimension:(Inside diameter)15mm x (outer diameter)40mm x (thickness)18mm
  • Material:High Quality Steel
  • If you have any problem or question,please feel free to contact us
  • Application: Used for 3D Printers
  • Outer Diameter: 24mm, Inner diameter: 5mm, Height: 11mm
  • Material: POM
  • Grease Lubrication: 6,500 RPM
  • Load Rating Dynamic C: 8,260 N
  • Quantity: Set of 8 bearings
  • Type: VGroove Guide Bearing
  • Item: RM2-2RS Bearing
  • ✔️ 1-Year Warranty, if you are not satisfied with the product, please contact us in time, we will solve your problem within 24 hours and provide a 1-year warranty.
  • ✔️ This pulley bearing adopt of Motor grade bearings, rust resistant, wear resistant, excellent friction resistance and operate smoothly.
  • ✔️ Perfect For 3D Printers: CR-10, CR-10S, Tevo Tarantula, CNC router hybrid, 8020 3030 and so on.
  • ✔️ Smooth motion, high printing precision, low noise, can greatly improve the printing speed.
  • ✔️ The pulleys are produced by high-precision automatic lathe machining, with machining error within 0.005mm.
  • Shaft Coupling used to connect to the stepping motor and screw
  • Bearing Pillow Block have a certain bearing capacity, can hold in ordinary precision rack, strong adaptability, and widely applied
  • Shaft Optical Axis suitable for kinds of electronic equipment/guide bar, drive shaft, pillar
  • Lead Screw are widely used for machine tools, like 3D printing
  • ❀ Application: Used for 3D Printers,like ANYCUBIC Chiron
  • ❀ Double bearing design, make it work in silence and durable
  • ❀ Outer Diameter: 24mm, Inner diameter: 4.9mm, Height: 10.2mm
  • ❀ Material: POM/Delrin. Guarantee the printing accuracy

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