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32000 Series

32052X bearing

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  • 32000 Series
  • 32000 Series
Designation :32052X
Principal dimensions（mm）
d1 :260
D :400
B :87
Basic load ratings（KN）
dyc(Cr) :1170
stc(Cor) :2200
Pu :190
Speed ratings（rpm）
Speed Ratings :1100
Limiting Speed :1400
Weight(Kg) :40,0
ISO335 
Dimensions (ABMA) :4FC
Dimensions （mm）
d :260
d1～ :328
B :87
C :65
r1,2(min) :5
r3,4(min) :4
a :84
Abutment and fillet dimensions （mm）
da(max) :287
db(min) :282
Da(min) :352
Da(max) :383
Db(min) :383
Ca(min) :13
Cb(min) :22
ra(max) :4
rb(max) :3
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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