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.

 

ISB NB1.20.0220.200-1PPN thrust ball bearings
NNCL4868-V
340x397.4x80
FAG 51415-MP thrust ball bearings
32960
X32960M
INA FT43 thrust ball bearings
6814ZNR
70x90x10
INA D20 thrust ball bearings
68/750
750x920x78
INA FT15 thrust ball bearings
M951
14.288x19.050x7.940
INA DL25 thrust ball bearings
6322-ZZ
110x240x50
INA 4464 thrust ball bearings
7316B
80x170x39
NACHI 170TAD20 thrust ball bearings
NJ3232
160x290x104
15 mm x 47 mm x 15 mm NACHI 15TAB04DB-2NK thrust ball bearings
5.75 in
Kevlar Packing Seal
NACHI 2921 thrust ball bearings
8500
8575
NACHI 53204U thrust ball bearings
68/850
850x1030x82
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