7221BDF FY

Angular contact ball bearings - Matched pair - Face-to-face - With machined cage

Specifications
(Boundary dimensions ...etc)

d
105 mm
D
190 mm
B
72 mm
r(min.)
2.1 mm
r1(min.)
- mm
Basic load ratings : Cr
275 kN
Basic load ratings : C0r
241 kN
Fatigue load limit : Cu
11.6 kN
factor : f0
-
Limiting speeds(Grease lub.)
2300 min-1
Limiting speeds(Oil lub.)
3100 min-1
Load center spread : a
89.0 mm

Mounting dimensions

da(min.)
mm
db(min.)
117 mm
Da(max.)
178 mm
ra(max.)
2 mm
rb(max.)
1 mm

Refer.

(Refer.)Mass
7.90 kg

Technical calculation for this product.

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