Part Number:
d:
D:
B:
  • 30200 Series Tapered Roller Bearing
  • 30200 Series Tapered Roller Bearing

Dimension and Parameters

Designation :30210J2/Q
Principal dimensions(mm)
d1 :50
D :90
B :21,75
Basic load ratings(KN)
dyc(Cr) :86,5
stc(Cor) :91,5
Pu :10,4
Speed ratings(rpm)
Speed Ratings :6000
Limiting Speed :7500
Weight(Kg) :0,54
ISO335 
Dimensions (ABMA) :3DB
Dimensions (mm)
d :50
d1~ :67,9
B :20
C :17
r1,2(min) :1,5
r3,4(min) :1,5
a :19
Abutment and fillet dimensions (mm)
da(max) :58
db(min) :57
Da(min) :79
Da(max) :83
Db(min) :85
Ca(min) :3
Cb(min) :4,5
ra(max) :1,5
rb(max) :1,5
Value
e :0,43
Y :1,4
Yo :0,8