/wp-content/uploads/2025/Angular-Contact-Ball-Bearings.jpg
Koyo 7309B FY
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
45 mm
D
100 mm
B
25 mm
r(min.)
1.5 mm
r1(min.)
1 mm
Basic load ratings : Cr
63.2 kN
Basic load ratings : C0r
34.1 kN
Fatigue load limit : Cu
2.20 kN
factor : f0
-
Limiting speeds(Grease lub.)
6200 min-1
Limiting speeds(Oil lub.)
8200 min-1
Load center spread : a
43.1 mm
Mounting dimensions
da(min.)
53.5 mm
Da(max.)
91.5 mm
ra(max.)
1.5 mm
Refer.
(Refer.)Mass
0.875 kg
