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33100 Series

33122 bearing

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  • 33100 Series
  • 33100 Series
Designation :33122
Principal dimensions（mm）
d1 :110
D :180
B :56
Basic load ratings（KN）
dyc(Cr) :369
stc(Cor) :630
Pu :67
Speed ratings（rpm）
Speed Ratings :2600
Limiting Speed :3400
Weight(Kg) :5,55
ISO335 
Dimensions (ABMA) :3EE
Dimensions （mm）
d :110
d1～ :146
B :56
C :43
r1,2(min) :2,5
r3,4(min) :2
a :44
Abutment and fillet dimensions （mm）
da(max) :121
db(min) :121
Da(min) :155
Da(max) :170
Db(min) :174
Ca(min) :9
Cb(min) :13
ra(max) :2
rb(max) :2
Value
e :0,43
Y :1,4
Yo :0,8

Tapered roller bearings are made of inner races called cones and outer races call cups. They are called tapered roller bearings because the cone assembly is narrower in one end and the races are built with one side narrower as well to match the rollers. This bearing construction is ideal for environments where high speed and heavy loads occur, and a low friction is needed. Tapered roller bearings are widely used in applications like automotive, rail, gearboxes, agriculture, machine tools, construction and more.


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