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Koyo 21310RZK+H310X
(BRAND)：KOYO
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
(Boundary dimensions ...etc)
d1
45 mm
B1
42 mm
d2
70 mm
B2
12 mm
B3
- mm
d
50 mm
D
110 mm
B
27 mm
r(min.)
2 mm
Basic load ratings : Cr
157 kN
Basic load ratings : C0r
151 kN
Limiting speeds(Grease lub.)
4500 min-1
Limiting speeds(Oil lub.)
6100 min-1
Constant e
0.25
Axial load factors : Y1
2.71
Axial load factors : Y2
4.04
Axial load factors : Y0
2.65
Mounting dimensions
A(min.)
19 mm
K(min.)
76 mm
sde(min.)
54 mm
b(min.)
5 mm
Refer.
(Refer.)Mass
1.67 kg
