7021CDB FY

Angular contact ball bearings - Matched pair - Back-to-back - With machined cage

Specifications
(Boundary dimensions ...etc)

d
105 mm
D
160 mm
B
52 mm
r(min.)
2 mm
r1(min.)
1 mm
Basic load ratings : Cr
178 kN
Basic load ratings : C0r
179 kN
Fatigue load limit : Cu
8.60 kN
factor : f0
15.9
Limiting speeds(Grease lub.)
4800 min-1
Limiting speeds(Oil lub.)
6400 min-1
Load center spread : a
62.0 mm

Mounting dimensions

da(min.)
115 mm
Db(max.)
154.5 mm
ra(max.)
2 mm
rb(max.)
1 mm

Refer.

(Refer.)Mass
3.46 kg

Technical calculation for this product.

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