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Koyo 21315RZK+AH315
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d1
70 mm
B1
45 mm
B2
49 mm
G
M85�2 mm
G1
8 mm
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
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
Refer.
(Refer.)Mass
4.07 kg
