32048X

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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 :32048X

Principal dimensions（mm）

d1 :240

D :360

B :76

Basic load ratings（KN）

dyc(Cr) :935

stc(Cor) :1800

Pu :160

Speed ratings（rpm）

Speed Ratings :1200

Limiting Speed :1600

Weight(Kg) :27,5

ISO335

Dimensions (ABMA) :4FD

Dimensions （mm）

d :240

d1～ :299

B :76

C :57

r1,2(min) :4

r3,4(min) :3

a :78

Abutment and fillet dimensions （mm）

da(max) :262

db(min) :256

Da(min) :318

Da(max) :345

Db(min) :346

Ca(min) :12

Cb(min) :19

ra(max) :3

rb(max) :2,5

Value

e :0,46

Y :1,3

Yo :0,7

32048X

Description

Dimension and Parameters

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