NTN BEARING CORP.OF CANADA LTD.

thrust ball bearings

Thrust bearings are designed for side or axial loads, and cannot handle much radial load at all. The rolling element in a thrust bearing can be a ball, needle or roller. Thrust bearings come in both metric and inch sizes. Dimensions to consider when searching are the bore, the outside diameter and the overall width. Operating specifications to consider when searching for thrust bearings are rated speed, static axial load, and dynamic axial load. RPM for a bearing running in oil is going to be higher than one running in grease. The static axial load is the maximum axial load a bearing can withstand while stationary without suffering permanent damage. The dynamic axial load is the maximum axial load a bearing can withstand while revolving without suffering permanent damage. The Boca Bearing Company has a wide assortment of miniature, precision thrust bearings. 

 

The thrust ball bearings are classified into two kinds: unidirectional thrust bearing and bidirectional thrust bearing. The former can bear the axial force in one direction and the latter can bear he axial forces in two directions. Both unidirectional and bidirectional thrust ball bearings cannot bear any radial force.Ball bearings, or deep-groove bearings, extend the working life of equipment by enabling wheels, pulleys, and other rotating parts to reduce friction and move smoothly. Ball bearings have a series of round balls encased in a housing and support high axial or low-to-moderate radial loads.

 

FBJ 3918 thrust ball bearings
15000
15120
40 mm x 95 mm x 52 mm NKE 52310 thrust ball bearings
NU 2204
20x47x18
65 mm x 115 mm x 10 mm NKE 54216-MP thrust ball bearings
33018/QDFC150
90x140x78
ISB 51160 M thrust ball bearings
6413
65x160x37
ISB 234936 thrust ball bearings
30313M
X30313M
ISB 234948 thrust ball bearings
674ASSA
4x7x2.5
ISB 511/630 M thrust ball bearings
678A
8x12x2.5
ISB 591/1000/351395 thrust ball bearings
68/800
800x980x82
ISB EB1.25.0655.200-1STPN thrust ball bearings
6801Z
12x21x5
70 mm x 150 mm x 19 mm FAG 54317 thrust ball bearings
676A
6x10x2.5
83 mm x 125 mm x 54 mm FAG 234716-M-SP thrust ball bearings
672H
2x4x1.2
INA 4100-AW thrust ball bearings
7012
60x95x18
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