• 32200 Series
  • 32200 Series
  • 32200 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 :32248J3
Principal dimensions(mm)
d1 :240
D :440
B :127
Basic load ratings(KN)
dyc(Cr) :1790
stc(Cor) :3350
Pu :275
Speed ratings(rpm)
Speed Ratings :1000
Limiting Speed :1400
Weight(Kg) :83,5
ISO335 
Dimensions (ABMA) :-
Dimensions (mm)
d :240
d1~ :346
B :120
C :100
r1,2(min) :5
r3,4(min) :4
a :105
Abutment and fillet dimensions (mm)
da(max) :290
db(min) :262
Da(min) :365
Da(max) :420
Db(min) :415
Ca(min) :13
Cb(min) :27
ra(max) :4
rb(max) :3
Value
e :0,43
Y :1,4
Yo :0,8
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