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.

 

NACHI 53313 thrust ball bearings
68/750
750x920x78
NACHI 54218 thrust ball bearings
6805NR
25x37x7
NACHI 54234U thrust ball bearings
NUP240EM
200x360x58
NACHI 53428 thrust ball bearings
6411N
55x140x33
NACHI 51209 thrust ball bearings
EC-6010LLU
50x80x16
NACHI 2917 thrust ball bearings
6804NR
20x32x7
NACHI 51417 thrust ball bearings
68/600
600x730x60
NACHI 52306 thrust ball bearings
68/670
670x820x69
NACHI 54208U thrust ball bearings
6800-2RS C3
10x19x5
NACHI 53210 thrust ball bearings
6408N
40x110x27
NACHI 51148 thrust ball bearings
NJ419-M1 + HJ419
95x240x55
NSK 53213 thrust ball bearings
6704LLF
20x27x4
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