• 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 :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
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