32044X

Описание

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.

Tapered toller bearing have four types :

1.Single row tapered roller bearing

2.Matched tapered roller bearing

3.Double-row tapered roller bearing

4.Four-row tapered roller bearing

Dimension and Parameters

Designation :32044X

Principal dimensions（mm）

d1 :220

D :340

B :76

Basic load ratings（KN）

dyc(Cr) :897

stc(Cor) :1660

Pu :150

Speed ratings（rpm）

Speed Ratings :1300

Limiting Speed :1700

Weight(Kg) :25,5

ISO335

Dimensions (ABMA) :4FD

Dimensions （mm）

d :220

d1～ :279

B :76

C :57

r1,2(min) :4

r3,4(min) :3

a :72

Abutment and fillet dimensions （mm）

da(max) :244

db(min) :236

Da(min) :300

Da(max) :325

Db(min) :326

Ca(min) :12

Cb(min) :19

ra(max) :3

rb(max) :2,5

Value

e :0,43

Y :1,4

Yo :0,8

32044X

Описание

Dimension and Parameters

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