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32000 Series

32030X bearing

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  • 32000 Series
  • 32000 Series
Designation :32030X
Principal dimensions（mm）
d1 :150
D :225
B :48
Basic load ratings（KN）
dyc(Cr) :369
stc(Cor) :655
Pu :65,5
Speed ratings（rpm）
Speed Ratings :2000
Limiting Speed :2600
Weight(Kg) :6,35
ISO335 
Dimensions (ABMA) :4EC
Dimensions （mm）
d :150
d1～ :187
B :48
C :36
r1,2(min) :3
r3,4(min) :2,5
a :49
Abutment and fillet dimensions （mm）
da(max) :164
db(min) :164
Da(min) :200
Da(max) :213
Db(min) :216
Ca(min) :8
Cb(min) :12
ra(max) :2,5
rb(max) :2
Value
e :0,46
Y :1,3
Yo :0,7

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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