Thrust Ball Bearing

A thrust bearing is a particular type of rotary bearing. Like other bearings they permit rotation between parts, but they are designed to support a predominantly axial load.
Thrust ball bearings, composed of bearing balls supported in a ring, can be used in low thrust applications where there is little axial load.
Cylindrical thrust roller bearings consist of small cylindrical rollers arranged flat with their axes pointing to the axis of the bearing. They give very good carrying capacity and are cheap, but tend to wear due to the differences in radial speed and friction which is higher than with ball bearings.
Tapered roller thrust bearings consist of small tapered rollers arranged so that their axes all converge at a point on the axis of the bearing. The length of the roller and the diameter of the wide and the narrow ends and the angle of rollers need to be carefully calculated to provide the correct taper so that each end of the roller rolls smoothly on the bearing face without skidding. These are the type most commonly used in automotive applications (to support the wheels of a motor car for example), where they are used in pairs to accommodate axial thrust in either direction, as well as radial loads. They can support greater thrust loads than the ball type due to the larger contact area, but are more expensive to manufacture.

Bearing Number	Bore Dia	Outer DIa	Width	Size
NSK lw35 Bearing	METRIC	3.050 mm	506000 N	36000 lbf
55 mm x 115 mm x 15 mm FAG 52313 Thrust Ball Bearing	0.76	9300	0.76	2.9375 in
50 mm x 110 mm x 15 mm FAG 52312 Thrust Ball Bearing	300ARXS1845B	20º	332RXS1846	300 mm
45 mm x 105 mm x 15 mm FAG 52311 Thrust Ball Bearing	3180 lbf	13900 lbf	1.3750 in	14000
40 mm x 95 mm x 14 mm FAG 52310 Thrust Ball Bearing	80 mm	242 mm	51931 lbf	This product line wa
NSK 30TAG001A Thrust Ball Bearing	Medium Series	Split Cylindrical Ex	MSM155BX	High Temperature Pac
NSK 30TAG001 Thrust Ball Bearing	3.4 in	21.5 in	8588 lbf	8.0 in
FAG 53200 Thrust Ball Bearing	15 º	1.0 mm	METRIC	10.318750 mm
FAG 52244-MP Thrust Ball Bearing	8.0 in	1320 rpm	Medium Series	2.0 in
FAG 51184-MP Thrust Ball Bearing	1.095 in	3.345 in	Open	4
FAG 51209 Thrust Ball Bearing	131.000 mm	48800 N	1.0 mm	STEEL
FAG 51338-MP Thrust Ball Bearing	3.33 in	0.04 in	1.00 in	1400 rpm