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Koyo 3581R/25
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
34.925 mm
D
87.312 mm
T
30.162 mm
B
30.886 mm
C
23.812 mm
r(min.)
3.6 mm
r1(min.)
3.2 mm
Basic load ratings : Cr
120 kN
Basic load ratings : C0r
120 kN
Fatigue load limit : Cu
18.2 kN
Limiting speeds(Grease lub.)
4600 min-1
Limiting speeds(Oil lub.)
6200 min-1
Load center spread : a
20.5 mm
Constant :e
0.31
Axial load factors : Y1
1.96
Axial load factors : Y0
1.08
Mounting dimensions
da
48.0 mm
db
45.5 mm
Da
75.0 mm
Db
81.0 mm
ra(max.)
3.6 mm
rb(max.)
3.2 mm
Refer.
(Refer.)Mass
0.922 kg
