Download PDF Printable Page Email This Page Save To Favorites |
The tapered roller bearing We can produce include :
single row:32900,32000,33000,33100,30200,32200,33200,30300,31300,32300 series;
double row:352000,352200,352900,352000 series;
four row: 381000,382000,381100 series.
Size: ID 60mm till OD 1600mm
Precision:P5,SP,P4,UP,P2
Single Row Tapered Roller Bearings
Dimension and Parameters
Request Quotation
-
Designations :30312
- Principal dimensions(mm)
-
d :60
-
D :130
-
T :33.5
-
B :31
-
C :26
-
r(min) Inner ring :3
-
r(min) Outer ring :2.5
- Basic load ratings(KN)
-
Cr :174
-
Cor :201
- Speed ratings (rpm)
-
grease :3000
-
oil :4000
- Abutment and fillet dimensions(mm)
-
da min :78
-
db max :77
-
Da min :118
-
Da max :112
-
Db min :120
-
Sa min :4
-
Sb min :7.5
-
ra(max) Inner ring :2.5
-
ra(max) Outer ring :2
- Calculated coefficient
-
e :0.35
-
Y1 :1.7
-
Y0 :0.96
- Weight
-
(kg) :2.03