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Best linear bearings - February 2025

Last Updated - 2025/02/24

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BestEquip

BestEquip Linear Rail Slide 2PCs 20mm x 1200mm Linear Bearing Slide Set with 4Pcs Block Bearings SC20UU+4Pcs Shaft Support Linear Shaft CNC Parts Kits for Electronic Equipment Guide Bar

BestEquip

CA$139.12

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Main highlights
- Wide Application: Linear motion ball bearing set is widely used for digital 3D coordinate measuring equipment such as precision equipment or special machinery industry. Suitable for kinds of electronic equipment/guide bar, driveshaft, and pillar.
- Premier Linear Guiding System: Perfect combination of main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. Industrial-grade standard SBR block, with high precision linear bearing inside.
- High-Quality Steel Material: Linear motion bearing kit are made of carbon steel, linear Bearings made of GCr15 bearing steel with aluminum alloy housing. Surface chrome plating treatment beautiful anti-rust, hardness can as high as HRC62, more durable.
- Easy To Install: Aluminum alloy shaft support with pre-drilled holes for ease of mounting. Stainless steel Linear optical axis guide bearings linear movement. Easy to install, no need to maintenance.
- Complete Linear Rail Kits: This linear rail set includes 2pcs 47.2 in / 1200 mm chrome plated linear shafts; 4pcs fixed shaft support; 4pcs pillar block bearings SC20UU. Sliding blocks are used cooperatively with rails, smooth sliding provided by the inside linear bearing.
CA$139.12
2
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

CNCMANS

CNCMANS Linear Rails and Bearings Kit, 2Pcs SBR20 1200mm Fully Supported Shaft Guide and 4Pcs SBR20UU Linear Bearing Slide Block X Y Z Linear Actuator for CNC Equipments

CNCMANS

CA$120.03

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Main highlights
- SMOOTH- Aluminum slide blocks and carbon steel linear shaft are perfectly paired. The built-in ball bearing provides low friction movement and is smooth and not tilted, allowing you to control more labor-saving.
- PREMIER SBR20 KIT-This linear rail set includes 2pcs of 1200mm SBR20 fully supported rail shafts and 4pcs industry-standard SBR20UU bearing slide block.The slide block is used in conjunction with the rail and the internal linear bearing provides a smooth slide.
- HIGH-QUALITY- Linear rails kit are made of carbon steel and aluminum alloy, surface chrome plating treatment beautiful anti-rust, high hardness, more durable.
- HIGH PRECISION- No stick-slip effect, less heating, reduced drive power required. Low friction loss, high transmission efficiency.
- EASY TO INSTALL-Aluminum support rail with pre-drilled holes for ease of mounting. Suits X, Y, Z axis.
CA$120.03
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Hilitand

10Pcs 8Mm LM8UU Linear Ball Bearing, Double Sealed Ball Bearing for 8mm Rod 3D Printer, CNC Parts

Hilitand

CA$16.89

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Main highlights
- SUIT FOR: These LM8UU linear ball bearings are great for small hobby 8mm shaft/rod projects such as 3D printer, engraving machine.
- LOW NOISE: The exquisite mechanical design makes the noise during rotation very small.
- HIGH-SPEED Rotate with minimal frictional resistance, so as to obtain high-precision smooth movement.
- HIGH-QUALITY STEEL MATERIAL: These bearings are made of high-quality steel, corrosion-resistant, rust-proof, and
- DOUBLE-SIDED SHIELDING DESIGN: Double-sided rubber shielding design, waterproof and dustproof.
CA$16.89
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

HIPICCO

HiPicco Linear Motion Ball Bearing Slide Block, SCS20UU 20mm Pillow Block Closed Linear Bearing Aluminum Bushing Linear Rail Support Guide Shaft Bearing for CNC 3D Printer Parts 4 Pack

HIPICCO

CA$39.99

More Details
Main highlights
- Slide Block Size: 54mm x 50mm x 41mm / 2.13" x 1.97" x 1.61" (L*W*H); Mounted Hole Size: M6.
- Model: SCS20UU, Inner Diameter: 20mm/ 0.79",(For Linear Bearing Slide Bush: LM20UU)
- Material: The body is made from aluminum alloy and Chromium steel bearing ball.
- Feature: Smooth moving, low friction, high rigidity, and long life. Economical, easy to maintain and replace.
- Application: Mainly used in guide bars, pillars, stepper motors, machine tool rails, 3D printers,CNC and electronic equipment.
CA$39.99
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

VEVOR

VEVOR Linear Guide Rail Set, SBR16 2000mm, 2 PCS 78.7 in/2000 mm SBR16 Guide Rails and 4 PCS SBR16UU Slide Blocks, Linear Rails and Bearings Kit for Automated Machines DIY Project CNC Router Machines

VEVOR

CA$105.99

More Details
Main highlights
- Wide Application: The SBR linear rail set is versatile and suitable for all kinds of high-load automation equipment and DIY project, such as router/mill/lathe sleds, 3D printers, laser engravers, CNC machines, trainer rocker plates, etc.
- SBR Linear Guide Rail Set: SBR16-2000 mm Linear motion guide rail includes 2 x 78.7 in/2000 mm length SBR16 guide rails and 4 x SBR16UU slide blocks. Dynamic Load Per Block: 774 N, Static Load Per Block: 1180 N.
- Low Noise Sliding: Aluminum SBR slide blocks and carbon steel linear shaft are perfectly paired. The built-in ball bearing provides low friction movement and is smooth and not tilted, allowing you to control more labor-saving.
- High Precision: Precise circular shaft dimensions and straightness, ensuring high accuracy, repeatability, and stability in its motion. The sturdy aluminum base and slide block have accurate mounting holes, making it easy for users to perform reliable installation and connection.
- Durable & Long-lasting: The linear rail is made of carbon steel and aluminum with a chrome-plated surface for rust resistance and high durability. Built-in 4 aluminum slide blocks and ball bearings for smooth and unobstructed sliding.
CA$105.99

Best linear bearings - February 2025

BestEquip Linear Rail Slide 2PCs 20mm x 1200mm Linear Bearing Slide Set with 4Pcs Block Bearings SC20UU+4Pcs Shaft Support Linear Shaft CNC Parts Kits for Electronic Equipment Guide Bar

CNCMANS Linear Rails and Bearings Kit, 2Pcs SBR20 1200mm Fully Supported Shaft Guide and 4Pcs SBR20UU Linear Bearing Slide Block X Y Z Linear Actuator for CNC Equipments

10Pcs 8Mm LM8UU Linear Ball Bearing, Double Sealed Ball Bearing for 8mm Rod 3D Printer, CNC Parts

HiPicco Linear Motion Ball Bearing Slide Block, SCS20UU 20mm Pillow Block Closed Linear Bearing Aluminum Bushing Linear Rail Support Guide Shaft Bearing for CNC 3D Printer Parts 4 Pack

VEVOR Linear Guide Rail Set, SBR16 2000mm, 2 PCS 78.7 in/2000 mm SBR16 Guide Rails and 4 PCS SBR16UU Slide Blocks, Linear Rails and Bearings Kit for Automated Machines DIY Project CNC Router Machines

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