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Koyo 30307DJR
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
35 mm
D
80 mm
T
22.75 mm
B
21 mm
C
15 mm
r(min.)
2 mm
r1(min.)
1.5 mm
Basic load ratings : Cr
78.7 kN
Basic load ratings : C0r
69.1 kN
Fatigue load limit : Cu
9.85 kN
Limiting speeds(Grease lub.)
4300 min-1
Limiting speeds(Oil lub.)
6000 min-1
Load center spread : a
26.8 mm
Constant e
0.83
Axial load factors : Y1
0.73
Axial load factors : Y0
0.40
Mounting dimensions
da(min.)
45 mm
db(max.)
44 mm
Da(max.)
70 mm
da(min.)
66 mm
db(min.)
76.5 mm
Sa(min.)
3 mm
Sb(min.)
7.5 mm
ra(max.)
2 mm
rb(max.)
1.5 mm
Refer.
(Refer.)Mass
0.536 kg
