25-year production experience

d:
D:
B:
31300 Series

31300 Series

Dimension and Parameters

Bearing No. :31328XJ2
Dimensions (mm)
d1 :140
D :300
B :77
Basic Load Rating(KN)
Cr :693
Cor :900
Pu :88
Rotation Speed(rpm)
Speed Grade :1500
Speed Limit :2200
Weight (Kg) :24,5
ISO335?
Dimensions (ABMA) :7GB
Dimensions?(mm)
d :140
d1~ :219
B :70
C :47
r1,2(min) :5
r3,4(min) :4
a :90
Installation Dimensions(mm)
da(max) :169
db(min) :160
Da(min) :235
Da(max) :283
Db(min) :280
Ca(min) :9
Cb(min) :30
ra(max) :4
rb(max) :3
Value
e :0,83
Y :0,72
Yo :0,4