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
KOYO SDMF20MG linear bearings	SCOE205-25	51 mm	24 mm	-20 °C
Samick LMEFP40L linear bearings	36.5 mm	13mm	24.2 mm	16 mm
INA KGNOS 25 C-PP-AS linear bearings	NTN	51 mm	35 mm	N/A
KOYO SDE8AJMG linear bearings	85 mm	21.4 mm	56.3 mm	39.7 mm
Toyana LM50OP linear bearings	3.7 Nm	14 mm	SCC206	40 mm
NBS SCW 40-UU AS linear bearings	Rogersville, TN	Set Screw	Steel	Yes
NBS SCW 25-UU linear bearings	140 kN	27.75 kg	270 mm	59 mm
Samick SC8V-B linear bearings	-20 °C	M6x1	120 mm	25 mm
INA KTSG25-PP-AS linear bearings	97 mm	-40 °C	7.88 kN	FTE205-
NBS KBF50 linear bearings	21.45 mm	-20 °C	12 mm	230 mm
Samick SCE12V-B linear bearings	US201G2	12 mm	0.39 kg	22 mm
SKF LUCR 80 linear bearings	35 mm	M12	27 mm	25.7 kN