Linear Bearings

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Linear bearings, sometimes called track runner bearings, are part of a system suitable for use in precision linear motion applications, such as in printing machines and computer numerical control (CNC) equipment. Other system components include glide shafts, support rails, and glide blocks.A mounted linear bearing from Grainger, such as a linear pillow block bearing or flange bearing, can offset torsional misalignment and provide extra support. Choose linear motion bearings from single-flange and double-flange options. These bearings feature numerous holes that can allow you to add many accessories and brakes.


Thomson offers the world's largest selection of state-of-the-art linear bearings. Choose from several families of inch or metric linear bearings and accessories to meet your specific design needs, including our Super Smart Ball Bushings, which offer load capacities up to 7760 lb. When used with RoundRail linear guides, the inherent self-aligning-in-all-directions design of these linear bearings allows for ultra-smooth travel when mounted to wider-toleranced prepared surfaces. When used with Thomson 60 Case® shafting, our linear bearings last up to 50% longer than conventional bearings.


SKF 6305 Bearing

180 kN CYSD
60x110x29.75 29,75 mm

SKF LBBR 30-2LS linear bearings

180 kN CYSD
60x110x29.75 29,75 mm

SKF LUCE 16 linear bearings

6 2 mm
3,3 mm 3,2 mm

SKF LTBR 40-2LS linear bearings

870 81 mm
290 mm 294/500

SKF LUHR 16 linear bearings

11,5 kN CYSD
12x32x10 10 mm

KOYO SESDM 4 linear bearings

124 30215JR
75x130x27.25 1.5

KOYO SDM30AJMG linear bearings

360 330,5 mm
3,46 349,8 mm

KOYO SDM30AJ linear bearings

15 0,029 Kg
13 mm 15x28x13

KOYO SDM25MG linear bearings

87 mm 70x150x51
150 70 mm

8 mm x 15 mm x 11.5 mm KOYO SESDM 8S linear bearings

6250 kN 24172EK30
243 243 mm

Toyana LM06AJ linear bearings

6 mm 89,2 mm
34,5 kN KOYO

INA KB25-PP-AS linear bearings

80x170x39 170
170 mm 80 mm