32300 Series

32312BJ2/QCL7C

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  • 32300 Series
  • 32300 Series

Description

Tapered roller bearings feature a cup and cone assembly. The cup is comprised of the outer ring and the cone assembly consists of inner ring, rollers, and cage. This bearing construction accommodates combined loads and provides low friction during operation. By adjusting one single row tapered roller bearing against a second tapered roller bearing and applying a preload, a rigid bearing application can be achieved.

Dimension and Parameters

Designation :32312BJ2/QCL7C
Principal dimensions（mm）
d1 :60
D :130
B :48,5
Basic load ratings（KN）
dyc(Cr) :255
stc(Cor) :305
Pu :35,5
Speed ratings（rpm）
Speed Ratings :3800
Limiting Speed :5000
Weight(Kg) :2,80
ISO335 
Dimensions (ABMA) :5FD
Dimensions （mm）
d :60
d1～ :98,1
B :46
C :37
r1,2(min) :3
r3,4(min) :2,5
a :38
Abutment and fillet dimensions （mm）
da(max) :73
db(min) :72
Da(min) :99
Da(max) :118
Db(min) :122
Ca(min) :6
Cb(min) :11,5
ra(max) :2,5
rb(max) :2
Value
e :0,54
Y :1,1
Yo :0,6
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