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Koyo 30211CR
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
55 mm
D
100 mm
T
22.75 mm
B
21 mm
C
17 mm
r(min.)
2 mm
r1(min.)
1.5 mm
Basic load ratings : Cr
112 kN
Basic load ratings : C0r
108 kN
Fatigue load limit : Cu
16.2 kN
Limiting speeds(Grease lub.)
3900 min-1
Limiting speeds(Oil lub.)
5200 min-1
Load center spread : a
24.3 mm
Constant e
0.55
Axial load factors : Y1
1.10
Axial load factors : Y0
0.60
Mounting dimensions
da(min.)
65 mm
db(max.)
63 mm
Da(max.)
90 mm
da(min.)
84 mm
db(min.)
95 mm
Sa(min.)
4 mm
Sb(min.)
5.5 mm
ra(max.)
2 mm
rb(max.)
1.5 mm
Refer.
(Refer.)Mass
0.750 kg
