Top 20 Best Selling Linear Ball Bearings Linear Bearings (2019)




Model: LM4UU Shaft OD:8mm Shaft LENGTH:12mm Quantity: 4pcs Linear bearing ball cage, hardened coat of both ends ring. Bearing various parts of the size has been standardized, interchangeable, and do not have to worry about replacement of worn. The jacket ... more info

This linear motion shaft is 8 mm in diameter and 30 long, chrome plated, and case hardened, and is suitable for use with linear support blocks and closed type slide units in linear motion applications. The high-carbon steel shaft is chrome plated for corr ... more info


Model: LM8LUU Shaft OD:15mm Shaft LENGTH:45mm Quantity: 10pcs Long Type Linear bearing ball cage, hardened coat of both ends ring. Bearing various parts of the size has been standardized, interchangeable, and do not have to worry about replacement of worn ... more info


1 Linear bearings is a low-cost production linear motion system for endless stroke used together with linear shaft. 2 The load is small. 3 High friction resistance can get high precision rotating in the smooth movement. Application: Linear bearing wid ... more info



This linear motion shaft of 8 mm in diameter and 495 mm in length is chrome plated and case hardened, and is suitable for use with linear support blocks and closed type slide units in linear motion applications. The high carbon steel shaft is chrome plate ... more info

The universal Ball Bearings is great for you to replace the damaged Ball Bearings in your devices to improve them efficiency and save energy. Widely used in home appliances, industrial, low noise and high speed electric motors, construction machinery, au ... more info



1.Ball in the cage loop run smooth to ensure low noise even in high-speed operation. 2.Wildly used in a mounted slide unit to carry components in precision linear motion applications. 3.The closed linear motion ball bearing is suitable for linear shaft ro ... more info

We don't Offer International Shipping 20mm Linear Guideway System 44 = 1117.6mm Long Rail Shaft (mm) Dimensions(mm) Mounting Dimensions(mm) H E W L F T K J h1 B N M*P S1 S2 20 27 22.5 45 1117.6 17.7 5 10 19 8 30 25 1x100 5.5 M6 ... more info



This linear motion ball bearing pillow block is open type,allows for fully supported shafts and support rail to be used for greater rigidity. Linear motion pillow blocks are standardized housings that contain a linear motion bushing. Smooth moving, ... more info


Note1: Due to the light and angle, there will be little color difference between picture and object.Note2:This item was manually cut,there are some errors (0-6mm) with the measurements. Feature: Good wear resistance ,corrosion resistance . Precision groun ... more info


Cost effective alternative to traditional bearings. Designed to mate and glide on 80/20 extrusion profiles with self-lubricating UHMW-PE bearing pads. This bearing is ideal for sliding applications like drawer glides, table saw fences, measuring systems, ... more info

The universal Ball Bearings is great for you to replace the damaged Ball Bearings in your devices to improve them efficiency and save energy. Widely used in home appliances, industrial, low noise and high speed electric motors, construction machinery, au ... more info




This linear motion closed type slide unit has a 12 mm inside diameter and is suitable for use in precision linear motion applications, such as in printing machines and computer numerical control (CNC) equipment. The slide unit, designed to carry a compone ... more info

Widely used in home appliances, industrial, low noise and high speed electric motors, construction machinery, automotive components, pumps, and machinery.Smooth moving, low friction, high rigidity and long life. Economical, easy to maintain replace. ... more info


100% Brand new and high quality Made from aluminum material Model: SHF 10 Shaft diameter: 10mm Used to fix the both sides of liner rail shaft, making it work better Sell number is 4 each time Color: As shown in the picture ... more info


Double Size Aluminium Pillow Block Open Slide unit with 2 pre-installed 20mm Ball bushing Can be used with 20mm Shafts Shaft Diameter Main Dimensions (mm) Mounting Dimensions (mm) h e W L F T h1 B C S I 20mm 23 24 48 96 39 11 10 35 70 M6 12 ... more info



10 PCS SK8 8mm Bore Linear Rail Shaft Guide Support 8mm SK8 linear rail shaft supports which have been CNC machined from aluminium. This SK8 shaft supports is designed and manufactured from aluminum, they are an ideal solution when used with Linear Round ... more info

Note: The color of the item may vary slightly due to photography and your own computer Model: SC12UU Inner Diameter: 16mm/0.63 Length: 50mm/1.97 Weight: 395g Linear bearing is widely applied to electronic equipment, food machinery, packaging mac ... more info



This linear motion shaft is 20 mm in diameter and 30 long, chrome plated, and case hardened, and is suitable for use with linear support blocks and closed type slide units in linear motion applications. The high-carbon steel shaft is chrome plated for cor ... more info




This linear motion shaft support block has a 12 mm inside diameter and is suitable for end or intermittent shaft support where loads are light and shaft deflection is minimal, and where surface and supported shaft are perpendicular. The aluminum alloy sup ... more info


The universal Ball Bearings is great for you to replace the damaged Ball Bearings in your devices to improve them efficiency and save energy. ... more info

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