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Koyo A4050/138
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
12.700 mm
D
34.988 mm
T
10.998 mm
B
10.988 mm
C
8.730 mm
r(min.)
1.2 mm
r1(min.)
1.2 mm
Basic load ratings : Cr
15.7 kN
Basic load ratings : C0r
11.9 kN
Fatigue load limit : Cu
1.55 kN
Limiting speeds(Grease lub.)
12000 min-1
Limiting speeds(Oil lub.)
17000 min-1
Load center spread : a
8.3 mm
Constant :e
0.45
Axial load factors : Y1
1.33
Axial load factors : Y0
0.73
Mounting dimensions
da
18.5 mm
db
17.0 mm
Da
29.0 mm
Db
32.0 mm
ra(max.)
1.2 mm
rb(max.)
1.2 mm
Refer.
(Refer.)Mass
0.055 kg
