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Koyo 21315RZ
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
75 mm
D
160 mm
B
37 mm
r(min.)
2.1 mm
Basic load ratings : Cr
306 kN
Basic load ratings : C0r
298 kN
Fatigue load limit : Cu
24.3 kN
Limiting speeds(Grease lub.)
3000 min-1
Limiting speeds(Oil lub.)
4100 min-1
Constant e
0.24
Axial load factors : Y1
2.87
Axial load factors : Y2
4.27
Axial load factors : Y0
2.80
Mounting dimensions
da(min.)
87 mm
da(max.)
mm
Da(max.)
148 mm
Da(min.)
mm
ra(max.)
2 mm
Refer.
(Refer.)Mass
3.81 kg
