32028X

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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 :32028X

Principal dimensions（mm）

d1 :140

D :210

B :45

Basic load ratings（KN）

dyc(Cr) :330

stc(Cor) :585

Pu :58,5

Speed ratings（rpm）

Speed Ratings :2200

Limiting Speed :2800

Weight(Kg) :5,25

ISO335

Dimensions (ABMA) :4DC

Dimensions （mm）

d :140

d1～ :175

B :45

C :34

r1,2(min) :2,5

r3,4(min) :2

a :46

Abutment and fillet dimensions （mm）

da(max) :153

db(min) :152

Da(min) :187

Da(max) :200

Db(min) :202

Ca(min) :7

Cb(min) :11

ra(max) :2

rb(max) :2

Value

e :0,46

Y :1,3

Yo :0,7

32028X

Description

Dimension and Parameters

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