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Koyo 30308DJR
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
40 mm
D
90 mm
T
25.25 mm
B
23 mm
C
17 mm
r(min.)
2 mm
r1(min.)
1.5 mm
Basic load ratings : Cr
100 kN
Basic load ratings : C0r
90.2 kN
Fatigue load limit : Cu
13.1 kN
Limiting speeds(Grease lub.)
3800 min-1
Limiting speeds(Oil lub.)
5300 min-1
Load center spread : a
29.9 mm
Constant e
0.83
Axial load factors : Y1
0.73
Axial load factors : Y0
0.40
Mounting dimensions
da(min.)
50 mm
db(max.)
51 mm
Da(max.)
80 mm
da(min.)
71 mm
db(min.)
86.5 mm
Sa(min.)
3 mm
Sb(min.)
8 mm
ra(max.)
2 mm
rb(max.)
1.5 mm
Refer.
(Refer.)Mass
0.757 kg
