linear bearings

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.

Linear motion is the most basic of all motion. Linear ball bearings provide linear movement in one direction.
A roller bearing, carries a load by placing rolling balls or rollers between two bearing rings called races. These bearings are comprised of an outer ring and several rows of balls retained by cages. Roller bearings are manufactured in two styles: ball slides and roller slides.

Bearing Number	Bore Dia	Outer DIa	Width	Size
12 mm x 21 mm x 23 mm Samick LM12UUAJ linear bearings	M6x1	3.2 Nm	17.46 mm	26 mm
Samick LMEK30L linear bearings	41.2 mm	157 mm	20 mm	62 mm
NTN KH2540LL linear bearings	P211N-	26.8 mm	20mm	22.2 mm
SKF LUNE 40-2LS linear bearings	Standard	Yes	Steel	Single Lip
NBS SCW 40 linear bearings	17.5 mm	129 mm	34.92 mm	SCC207
INA KGN 40 C-PP-AS linear bearings	16 mm	111 mm	30.2 mm	M6x1
SKF LBCF 50 A linear bearings	21 mm	14 kN	200 °C	17.4 mm
KOYO SDM6AJMG linear bearings	112.5 mm	19.5 kN	38.1 mm	84 mm
INA KGNOS 20 C-PP-AS linear bearings	6.65 kN	49 mm	21 mm	M6x1
AST LBB 8 UU linear bearings	1 mm	1.1 mm	ABEC 3 \| ISO P6	Not Applicable
Samick LMF13 linear bearings	26 mm	60 mm	61.3 mm	100 °C
Samick LMKM35UU linear bearings	8 Nm	40 mm	13 mm	56.7 mm