CATALOGUES - Cylindrical Roller Bearings -NJ312 , N312 ,NU312
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Cylindrical Roller Bearings
Dimension and Parameters
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- Bearing No.
-
NU0001 Type :NU312
-
NJ0001 Type :NJ312
-
N0001 Type :N312
- Boundary dimensions (mm)
-
d :60
-
D :130
-
B :31
-
rsmin :2.1
-
r1smin :2.1
- Load ratings(KN)
-
Cr :142
-
Cor :155
- Limiting speeds(r/min)
-
Grease :4400
-
Oil :5600
- Mounting dimensions(mm)
-
da(min) :69
-
Da(max) :121
-
ra(max) :2.1
-
Mass(Kg) :1.87
- Old bearing No.
-
32000 Type :32312
-
42000 Type :42312
-
2000 Type :2312
