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5 Best Linear Ball Bearings of 2025

Last Updated - 01/09/2025

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.

HIPICCO

HiPicco Linear Ball Bearings, LM25UU 25mm Linear Motion Bushing Double Side Rubber Sealed Rod Liner Shaft Parts for CNC Machine 3D Printer 4 Pack

HIPICCO

£17.57

£18.49
(4% Off)

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Main highlights
- USAGE：Linear bearings are part of linear motion systems, often used in conjunction with cylindrical shafts or guideways
- SIZE：Model: LM25UU, Bore Diamter (dr): 25mm, Outer Diameter (D): 40mm, Total Length (L): 59mm.
- FEATURES: Nickel plating enhances corrosion resistance and durability. These linear bearings with Nickel-Plated surface treatment can operate under corrosive or high-temperature conditions
- DOUBLE SEALED DESIGN: The Slide Bearing are double sealed, so as to avoid contaminants entering and save lubricant.
- APPLICATIONS: Mechanical slides, 2-axis and 3-axis tables, linear tables, 3D printers, CNC machines, electronic equipment, food machinery, packaging machinery, etc.
£17.57
£18.49 (4% Off)
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.

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sourcing map 4PCS SCS12UU Linear Motion Ball Bearing Slide Bushing Aluminum 41mm Long Linear Roller Bearing Slide Block for 12mm Round Shaft Rod in 3D Printer, CNC Machine, Silver Tone

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£16.19

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Main highlights
- Wide Application: These slide bushings are suitable for various applications, including 3D printers, DIY projects, and CNC machines. They provide reliable support and smooth linear motion control for precise positioning and movement.
- Specification: Model: SCS12UU, fit for round shaft rod diameter: 12mm / 0.5 inch; Total Length (L): 41mm / 1.6 inches, including 4 pcs bearing slide bushing, and 16 pcs wrench.
- Material: These linear motion ball bearing slide bushings are made from strong aluminum, ensuring corrosion resistance and smooth operation. The material provides strength and stability while minimizing friction.
- Function: Equipped with ball bearings, they provide low friction and precise rolling motion and offer stable support and smooth linear movement for the 12mm linear rail guide.
- Easy to Install: Install the SCS12UU slide bushings onto the appropriate structure or framework using the provided mounting holes, and then insert the 12mm linear rail guide into the bushings, ensuring a secure fit. The slide block can be positioned to allow smooth linear motion along the rail guide.
£16.19
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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.

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sourcing map 2PCS SCS10UU Linear Motion Ball Bearing Slide Bushing Aluminum 35mm Long Linear Roller Bearing Slide Block for 10mm Round Shaft Rod in 3D Printer, CNC Machine, Silver Tone

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£9.89

More Details
Main highlights
- Wide Application: These slide bushings are suitable for various applications, including 3D printers, DIY projects, and CNC machines. They provide reliable support and smooth linear motion control for precise positioning and movement.
- Specification: Model: SCS10UU, fit for round shaft rod diameter: 10mm / 0.4 inch; Total Length (L): 35mm / 1.4 inches, including 2 pcs bearing slide bushing, and 8pcs screws.
- Material: These linear motion ball bearing slide bushings are made from strong aluminum, ensuring corrosion resistance and smooth operation. The material provides strength and stability while minimizing friction.
- Function: Equipped with ball bearings, they provide low friction and precise rolling motion and offer stable support and smooth linear movement for the 10mm linear rail guide.
- Easy to Install: Install the SCS10UU slide bushings onto the appropriate structure or framework using the provided mounting holes, and then insert the 10mm linear rail guide into the bushings, ensuring a secure fit. The slide block can be positioned to allow smooth linear motion along the rail guide.
£9.89
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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.

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sourcing map 4pcs LM8LUU Linear Ball Bearings, 8mm Bore Dia, 15mm OD,45mm Length, Linear Motion Bearing for CNC Machine Tool 3D Printer

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£9.69

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Main highlights
- Quality Material: The linear bearing is made of bearing steel, which has good abrasion resistance, high precision, and good strength, plated surface treatment can operate under high-temperature conditions.
- Package Included: 4pcs Metric Double Seal Linear Bearing; Model: LM13UU, Bore Diameter (dr): 8mm, Outer Diameter (D): 15mm, Total Length (L): 45mm. Static Load Capacity (Cor): 88.2N, Dynamic Load Capacity (Cr): 108N
- Multi-Purpose - Widely used in linear motion, -axis and 3-axis tables, linear tables, 3D printers, CNC machines, electronic equipment, food machinery, packaging machinery
- High Precision - Rely on precise dimensions and manufacturing processes, the linear bearings support highly consistent motion control. They maintain stable linear motion while reducing friction and vibration, allowing for higher precision requirements.
- Design - Linear bearings allow low noise, smooth movement, low friction, high rigidity, and long service life. Designed with two rubber dust sealed to prevent dirt, water, or other items from ingress.
£9.69
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.

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sourcing map LM5UU Linear Ball Bearings 5mm Bore 10mm OD 15mm Length for CNC Machine 3D Printer 4pcs

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£11.99

More Details
Main highlights
- [USAGE] - Linear bearings are part of linear motion systems, often used in conjunction with cylindrical shafts or guideways.
- [SIZE] - Model: LM5UU, 5x10x15mm Metric Double Seal Linear Bearing
- [FEATURES] - These ball bearing with two rubber dust sealed to prevent ingress of dirt, water and foreign matter
- [CAPABILITY] - Static Load Capacity (Cor): 167N, Dynamic Load Capacity (Cr): 206N (Recommended load is 80% of rated load, not to exceed rated load.)
- [APPLICATIONS] - Mechanical slides, 2-axis and 3-axis tables, linear tables, 3D printers, ect.
£11.99

5 Best Linear Ball Bearings of 2025

HiPicco Linear Ball Bearings, LM25UU 25mm Linear Motion Bushing Double Side Rubber Sealed Rod Liner Shaft Parts for CNC Machine 3D Printer 4 Pack

sourcing map 4PCS SCS12UU Linear Motion Ball Bearing Slide Bushing Aluminum 41mm Long Linear Roller Bearing Slide Block for 12mm Round Shaft Rod in 3D Printer, CNC Machine, Silver Tone

sourcing map 2PCS SCS10UU Linear Motion Ball Bearing Slide Bushing Aluminum 35mm Long Linear Roller Bearing Slide Block for 10mm Round Shaft Rod in 3D Printer, CNC Machine, Silver Tone

sourcing map 4pcs LM8LUU Linear Ball Bearings, 8mm Bore Dia, 15mm OD,45mm Length, Linear Motion Bearing for CNC Machine Tool 3D Printer

sourcing map LM5UU Linear Ball Bearings 5mm Bore 10mm OD 15mm Length for CNC Machine 3D Printer 4pcs

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