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Koyo 687/672
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
101.600 mm
D
168.275 mm
T
41.275 mm
B
41.275 mm
C
30.162 mm
r(min.)
3.6 mm
r1(min.)
3.2 mm
Basic load ratings : Cr
282 kN
Basic load ratings : C0r
349 kN
Fatigue load limit : Cu
50.4 kN
Limiting speeds(Grease lub.)
2200 min-1
Limiting speeds(Oil lub.)
3000 min-1
Load center spread : a
38.6 mm
Constant :e
0.47
Axial load factors : Y1
1.28
Axial load factors : Y0
0.70
Mounting dimensions
da
114.0 mm
db
115.0 mm
Da
146.0 mm
Db
157.0 mm
ra(max.)
3.6 mm
rb(max.)
3.2 mm
Refer.
(Refer.)Mass
3.37 kg
