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Cylindrical Roller Bearing
- Product
- Structure Chart
- Product
- Structure Chart
- Product
- Product
Dimension and Parameters
-
Pu
12.9
-
Standard Cages
1.05
-
- Principal dimensions (mm)
-
d
45
-
D
100
-
B
25
- Basic load ratings KN
-
dyc Cr
112
-
stc Cor
100
- Speed ratings rpm
-
Speed Ratings
7500
-
Limiting Speed
8500
- Designation
-
Standard Cages
*NJ309ECP
-
Other Cages
J,M,ML
- Dimensions mm
-
d
45
-
d 1 ~
64.4
-
D1 ~
83.8
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F,E
58.5
-
r 1,2 Min
1.5
-
r 3,4 Min
1.5
-
s 1)
1.7
- Abutment and fillet dimensions mm
-
d a Min
54
-
d a Max
56
-
d b ,Da Min
67
-
Da Max
91
-
r a Max
1.5
-
r b Max
1.5
- Value
-
kr
0.15
- Angle rings
-
Designation
HJ309EC
-
Weight
0.11
-
Dimension B1
7
-
Dimension B2
11.5