30326J2

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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 :30326J2

Principal dimensions（mm）

d1 :130

D :280

B :63,75

Basic load ratings（KN）

dyc(Cr) :627

stc(Cor) :800

Pu :83

Speed ratings（rpm）

Speed Ratings :1800

Limiting Speed :2400

Weight(Kg) :17,0

ISO335

Dimensions (ABMA) :2GB

Dimensions （mm）

d :130

d1～ :196

B :58

C :49

r1,2(min) :5

r3,4(min) :4

a :51

Abutment and fillet dimensions （mm）

da(max) :164

db(min) :150

Da(min) :239

Da(max) :263

Db(min) :255

Ca(min) :8

Cb(min) :14,5

ra(max) :4

rb(max) :3

Value

e :0,35

Y :1,7

Yo :0,9

30326J2

Description

Dimension and Parameters

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