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
40 mm x 62 mm x 80 mm NBS KN4080-PP linear bearings	18mm	67.2 mm	41.6 mm	R1/8"
SKF LUCF 25-2LS linear bearings	19 mm	18.2 kN	UC208-24G2	P208-
SKF LUNF 50-2LS linear bearings	8 Nm	37.5 mm	148.5 mm	US209-27G2T20
13 mm x 23 mm x 23 mm KOYO SESDM13 linear bearings	Single Lip	Cast Iron	Normal Duty	Eccentric Collar
Samick SC50UU linear bearings	7.88 kN	US205-15G2	FE205N-	SCOU205-15
Samick LMEF25 linear bearings	Normal Duty	Round	Std Retainer	Crossville, TN - DC
NBS SBR 20-UU linear bearings	60 mm	25 mm	77.7 mm	45.3 mm
12 mm x 22 mm x 22,9 mm Samick LME12 linear bearings	PF204-	12.8 kN	71.5 mm	-20 °C
KOYO SDMF16 linear bearings	Baldor-Dodge	1.8 LB	Yes	Next Smaller Ring Si
Samick LMF12UU linear bearings	Yes	Steel	Steel	2 Bolt Pillow Block
NBS SC 40 linear bearings	15 mm	60 mm	200 °C	15 mm
KOYO SDMF12MG linear bearings	55.4 mm	100 mm	74.5 mm	25 mm