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Koyo 1280/20
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
22.225 mm
D
57.150 mm
T
22.225 mm
B
22.225 mm
C
17.462 mm
r(min.)
0.8 mm
r1(min.)
1.6 mm
Basic load ratings : Cr
65.8 kN
Basic load ratings : C0r
55.7 kN
Fatigue load limit : Cu
8.05 kN
Limiting speeds(Grease lub.)
7600 min-1
Limiting speeds(Oil lub.)
10000 min-1
Load center spread : a
15.3 mm
Constant :e
0.35
Axial load factors : Y1
1.73
Axial load factors : Y0
0.95
Mounting dimensions
da
29.5 mm
db
29.0 mm
Da
49.0 mm
Db
52.0 mm
ra(max.)
0.8 mm
rb(max.)
1.6 mm
Refer.
(Refer.)Mass
0.294 kg
