Welcome to Our Online Catalog
Tapered Roller Bearing
Dimension and Parameters
-
Pu
19
-
Weight
1.5
-
Designation
*31308J2/QCL7CDF
-
- Principal dimensions （mm)
-
d
40
-
D
90
-
T
50.5
- Basic load ratings KN
-
dyc Cr
146
-
stc Cor
163
- Speed ratings rpm
-
Speed Ratings
4500
-
Limiting Speed
7500
- Dimensions mm
-
d
40
-
2B
46
-
r 3,4 Min
1.5
-
r 5 Min
0.6
- Abutment and fillet dimensions mm
-
d a Max
51
-
Da Min
71
-
Da Max
81
-
Ca Min
3
-
r a Max
1.5
-
r c Max
0.6
- Value
-
e
0.83
-
Y1
0.81
-
Y2
1.2
-
Yo
0.8
