Thrust Ball Bearings

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A thrust bearing is a particular type of rotary bearing. Like other bearings they permanently rotate 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.

NTN 51406 thrust ball bearings

In Stock Standard
4.75 inch 2 inch

SKF 51305V/HR22T2 thrust ball bearings

lj1/2-2rs-r&m Standard
0.5 inch 1.313 inch

NKE 53406+U406 thrust ball bearings

72mm 9000
30.2mm 27.5

SIGMA ESA 20 0844 thrust ball bearings

35.000 mm 6000 rpm
39100 N 36500 N

SKF 51311 thrust ball bearings

45.50 KGS 56
440mm 47

INA XW3-3/4 thrust ball bearings

2200 kN 8250 kN
605 mm 446.088 mm

INA 2002 thrust ball bearings

als14-skf 0.813 Inch
0.02 KGS In Stock

ISB 51268 M thrust ball bearings

0.5 m/s 7 mm
124 ° 0.08

60 mm x 130 mm x 31 mm 60 mm x 130 mm x 31 mm SKF NJ 312 ECPH thrust ball bearings

19000 rpm 19000 rpm
37.0000 mm 24000 rpm

85 mm x 180 mm x 41 mm 85 mm x 180 mm x 41 mm SKF NUP 317 ECM thrust ball bearings

6300 110mm
Standard 0.85 KGS
1/21