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Koyo 30313JR
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
65 mm
D
140 mm
T
36 mm
B
33 mm
C
28 mm
r(min.)
3 mm
r1(min.)
2.5 mm
Basic load ratings : Cr
255 kN
Basic load ratings : C0r
239 kN
Fatigue load limit : Cu
37.6 kN
Limiting speeds(Grease lub.)
2800 min-1
Limiting speeds(Oil lub.)
3800 min-1
Load center spread : a
29.3 mm
Constant e
0.35
Axial load factors : Y1
1.74
Axial load factors : Y0
0.96
Mounting dimensions
da(min.)
79 mm
db(max.)
83 mm
Da(max.)
128 mm
da(min.)
122 mm
db(min.)
130 mm
Sa(min.)
4 mm
Sb(min.)
8 mm
ra(max.)
2.5 mm
rb(max.)
2 mm
Refer.
(Refer.)Mass
2.56 kg
