32228J2

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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 :32228J2

Principal dimensions（mm）

d1 :140

D :250

B :71,75

Basic load ratings（KN）

dyc(Cr) :644

stc(Cor) :1000

Pu :100

Speed ratings（rpm）

Speed Ratings :1900

Limiting Speed :2600

Weight(Kg) :14,5

ISO335

Dimensions (ABMA) :4FD

Dimensions （mm）

d :140

d1～ :191

B :68

C :58

r1,2(min) :4

r3,4(min) :3

a :60

Abutment and fillet dimensions （mm）

da(max) :159

db(min) :156

Da(min) :210

Da(max) :236

Db(min) :238

Ca(min) :8

Cb(min) :13,5

ra(max) :3

rb(max) :2,5

Value

e :0,43

Y :1,4

Yo :0,8

32228J2

Description

Dimension and Parameters

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