• 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 :32028X
Principal dimensions(mm)
d1 :140
D :210
B :45
Basic load ratings(KN)
dyc(Cr) :330
stc(Cor) :585
Pu :58,5
Speed ratings(rpm)
Speed Ratings :2200
Limiting Speed :2800
Weight(Kg) :5,25
ISO335 
Dimensions (ABMA) :4DC
Dimensions (mm)
d :140
d1~ :175
B :45
C :34
r1,2(min) :2,5
r3,4(min) :2
a :46
Abutment and fillet dimensions (mm)
da(max) :153
db(min) :152
Da(min) :187
Da(max) :200
Db(min) :202
Ca(min) :7
Cb(min) :11
ra(max) :2
rb(max) :2
Value
e :0,46
Y :1,3
Yo :0,7
See All Решения Inquiry Now