7220DF

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

Specifications
(Boundary dimensions ...etc)

d
100 mm
D
180 mm
B
68 mm
r(min.)
2.1 mm
r1(min.)
1.1 mm
Basic load ratings : Cr
292 kN
Basic load ratings : C0r
252 kN
Fatigue load limit : Cu
13.0 kN
factor : f0
-
Limiting speeds(Grease lub.)
2600 min-1
Limiting speeds(Oil lub.)
3200 min-1
Load center spread : a
47.4 mm

Mounting dimensions

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

Refer.

(Refer.)Mass
6.64 kg

Technical calculation for this product.

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