7228DB FY

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

Specifications
(Boundary dimensions ...etc)

d
140 mm
D
250 mm
B
84 mm
r(min.)
3 mm
r1(min.)
1.1 mm
Basic load ratings : Cr
443 kN
Basic load ratings : C0r
468 kN
Fatigue load limit : Cu
17.3 kN
factor : f0
-
Limiting speeds(Grease lub.)
2300 min-1
Limiting speeds(Oil lub.)
2900 min-1
Load center spread : a
154.6 mm

Mounting dimensions

da(min.)
154 mm
Db(max.)
243 mm
ra(max.)
2.5 mm
rb(max.)
1 mm

Refer.

(Refer.)Mass
15.5 kg

Technical calculation for this product.

For those who are considering the purchase of our products

Please contact us or find your nearest distributor