32318J2

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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 :32318J2

Principal dimensions（mm）

d1 :90

D :190

B :67,5

Basic load ratings（KN）

dyc(Cr) :457

stc(Cor) :610

Pu :67

Speed ratings（rpm）

Speed Ratings :2600

Limiting Speed :4000

Weight(Kg) :8,40

ISO335

Dimensions (ABMA) :2GD

Dimensions （mm）

d :90

d1～ :133

B :64

C :53

r1,2(min) :4

r3,4(min) :3

a :44

Abutment and fillet dimensions （mm）

da(max) :109

db(min) :105

Da(min) :157

Da(max) :176

Db(min) :177

Ca(min) :7

Cb(min) :14,5

ra(max) :3

rb(max) :2,5

Value

e :0,35

Y :1,7

Yo :0,9

32318J2

Description

Dimension and Parameters

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