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Koyo 13687/21
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
38.100 mm
D
69.012 mm
T
19.050 mm
B
19.050 mm
C
15.083 mm
r(min.)
2.0 mm
r1(min.)
2.4 mm
Basic load ratings : Cr
61.7 kN
Basic load ratings : C0r
62.0 kN
Fatigue load limit : Cu
8.95 kN
Limiting speeds(Grease lub.)
5600 min-1
Limiting speeds(Oil lub.)
7500 min-1
Load center spread : a
16.1 mm
Constant :e
0.40
Axial load factors : Y1
1.49
Axial load factors : Y0
0.82
Mounting dimensions
da
46.5 mm
db
43.0 mm
Da
61.0 mm
Db
65.0 mm
ra(max.)
2.0 mm
rb(max.)
2.4 mm
Refer.
(Refer.)Mass
0.293 kg
