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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.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.

95 mm x 200 mm x 67 mm SKF NU 2319 ECML butées à billes

8300 N / Static load 0,14 kg / Weight
177,8 CSCA065

FBJ 2910 butées à billes

40 19 mm
40 mm 19

AST 51336M butées à billes

1,81 Kg NTN
40 mm 139 mm

NKE 53309 butées à billes

360 mm 240x360x56
NJ1048 56 mm

KOYO 51111 butées à billes

1,5 mm 104 mm
1 mm NSK

NACHI 53340U butées à billes

33 mm 140
55 33

ISO 53203U+U203 butées à billes

126 mm 380
380 mm 180

45 mm x 75 mm x 15 mm SNFA BS 45/75 /S 7P62U butées à billes

80 mm 80
70,2 kN 80x140x26

ISO 53238U+U238 butées à billes

28 28x58x15
58 15 mm

NKE 51115 butées à billes

2 mm 33
31 mm Steel

FBJ 51230 butées à billes

23038 CW33 CX
290 mm 1300 r/min

NSK 51326X butées à billes

3,600 rpm 34 mm
NACHI 173.66 mm
1/12