/wp-content/uploads/2025/Angular-Contact-Ball-Bearings.jpg
Koyo 7028CDB FY
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
140 mm
D
210 mm
B
66 mm
r(min.)
2 mm
r1(min.)
1 mm
Basic load ratings : Cr
268 kN
Basic load ratings : C0r
290 kN
Fatigue load limit : Cu
12.0 kN
factor : f0
16.0
Limiting speeds(Grease lub.)
3600 min-1
Limiting speeds(Oil lub.)
4800 min-1
Load center spread : a
79.9 mm
Mounting dimensions
da(min.)
150 mm
Db(max.)
204.5 mm
ra(max.)
2 mm
rb(max.)
1 mm
Refer.
(Refer.)Mass
7.28 kg
