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Koyo 21311RZK+AHX311
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d1
50 mm
B1
37 mm
B2
40 mm
G
M60�2 mm
G1
7 mm
d
55 mm
D
120 mm
B
29 mm
r(min.)
2 mm
Basic load ratings : Cr
180 kN
Basic load ratings : C0r
165 kN
Limiting speeds(Grease lub.)
4100 min-1
Limiting speeds(Oil lub.)
5600 min-1
Constant e
0.25
Axial load factors : Y1
2.71
Axial load factors : Y2
4.03
Axial load factors : Y0
2.65
Mounting dimensions
Refer.
(Refer.)Mass
1.83 kg
