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Koyo N312
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
60 mm
D
130 mm
B
31 mm
r(min.)
2.1 mm
r1(min.)
2.1 mm
Fw
- mm
Ew
113 mm
Basic load ratings : Cr
155 kN
Basic load ratings : C0r
126 kN
Fatigue load limit : Cu
17.3 kN
Limiting speeds(Grease lub.)
4700 min-1
Limiting speeds(Oil lub.)
6300 min-1
sd1
- mm
B1
- mm
B2
- mm
Mounting dimensions
da(min.)
71 mm
db(min.)
- mm
db(max.)
- mm
dc(min.)
- mm
dd(min.)
- mm
Da(max.)
- mm
Db(max.)
119 mm
Db(min.)
116 mm
ra(max.)
2 mm
rb(max.)
2 mm
Refer.
(Refer.)Mass
1.78 kg
