CATALOGUES - Cylindrical Roller Bearings -NJ421, N421,NU421
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Cylindrical Roller Bearings
Dimension and Parameters
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- Bearing No.
-
NU0001 Type :NU421
-
NJ0001 Type :NJ421
-
N0001 Type :N421
- Boundary dimensions (mm)
-
d :105
-
D :260
-
B :60
-
rsmin :4
-
r1smin :4
- Load ratings(KN)
-
Cr :508
-
Cor :602
- Limiting speeds(r/min)
-
Grease :1900
-
Oil :2800
- Mounting dimensions(mm)
-
da(min) :119
-
Da(max) :246
-
ra(max) :2
-
Mass(Kg) :18
- Old bearing No.
-
32000 Type :32421
-
42000 Type :42421
-
2000 Type :2421
