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Koyo 1209
(BRAND)：KOYO
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
(Boundary dimensions ...etc)
d
45 mm
D
85 mm
B
19 mm
r(min.)
1.1 mm
Basic load ratings : Cr
27.2 kN
Basic load ratings : C0r
7.35 kN
Fatigue load limit : Cu
0.46 kN
Limiting speeds(Grease lub.)
7000 min-1
Limiting speeds(Oil lub.)
8500 min-1
Constant :e
0.21
Axial load factors : Y1
2.94
Axial load factors : Y2
4.56
Axial load factors : Y0
3.09
Mounting dimensions
da(min.)
51.5 mm
Da(max.)
78.5 mm
ra(max.)
1 mm
Refer.
(Refer.)Mass
0.465 kg
