/wp-content/uploads/2025/Angular-Contact-Ball-Bearings.jpg
Koyo 7248B FY
(BRAND)：KOYO
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
(Boundary dimensions ...etc)
d
240 mm
D
440 mm
B
72 mm
r(min.)
4 mm
r1(min.)
1.5 mm
Basic load ratings : Cr
453 kN
Basic load ratings : C0r
539 kN
Fatigue load limit : Cu
15.1 kN
factor : f0
-
Limiting speeds(Grease lub.)
1100 min-1
Limiting speeds(Oil lub.)
1500 min-1
Load center spread : a
178.6 mm
Mounting dimensions
da(min.)
258 mm
Da(max.)
422 mm
ra(max.)
3 mm
Refer.
(Refer.)Mass
52.8 kg
