/wp-content/uploads/2025/Angular-Contact-Ball-Bearings.jpg
Koyo 7211CDB FY
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
55 mm
D
100 mm
B
42 mm
r(min.)
1.5 mm
r1(min.)
1 mm
Basic load ratings : Cr
107 kN
Basic load ratings : C0r
80.4 kN
Fatigue load limit : Cu
5.20 kN
factor : f0
14.6
Limiting speeds(Grease lub.)
8400 min-1
Limiting speeds(Oil lub.)
11000 min-1
Load center spread : a
42.2 mm
Mounting dimensions
da(min.)
63.5 mm
Db(max.)
94.5 mm
ra(max.)
1.5 mm
rb(max.)
1 mm
Refer.
(Refer.)Mass
1.27 kg
