31300 Series
(21)
CATALOGUES - Roller Bearing - Tapered Roller Bearing - 31300 Series - 31328XJ2
31300 Series
31300 Series
Dimension and Parameters
Request Quotation
-
Designation :31328XJ2
- Principal dimensions（mm）
-
d1 :140
-
D :300
-
B :77
- Basic load ratings（KN）
-
dyc(Cr) :693
-
stc(Cor) :900
-
Pu :88
- Speed ratings（rpm）
-
Speed Ratings :1500
-
Limiting Speed :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
- Abutment and fillet 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
