• 32000 Series
  • 32000 Series
  • 32000 Series

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 :32030X
Principal dimensions(mm)
d1 :150
D :225
B :48
Basic load ratings(KN)
dyc(Cr) :369
stc(Cor) :655
Pu :65,5
Speed ratings(rpm)
Speed Ratings :2000
Limiting Speed :2600
Weight(Kg) :6,35
ISO335 
Dimensions (ABMA) :4EC
Dimensions (mm)
d :150
d1~ :187
B :48
C :36
r1,2(min) :3
r3,4(min) :2,5
a :49
Abutment and fillet dimensions (mm)
da(max) :164
db(min) :164
Da(min) :200
Da(max) :213
Db(min) :216
Ca(min) :8
Cb(min) :12
ra(max) :2,5
rb(max) :2
Value
e :0,46
Y :1,3
Yo :0,7
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