7210BDB

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

Specifications
(Boundary dimensions ...etc)

d
50 mm
D
90 mm
B
40 mm
r(min.)
1.1 mm
r1(min.)
0.6 mm
Basic load ratings : Cr
75.9 kN
Basic load ratings : C0r
57.3 kN
Fatigue load limit : Cu
3.35 kN
factor : f0
-
Limiting speeds(Grease lub.)
4000 min-1
Limiting speeds(Oil lub.)
5400 min-1
Load center spread : a
79.2 mm

Mounting dimensions

da(min.)
57 mm
Db(max.)
85.5 mm
ra(max.)
1 mm
rb(max.)
0.6 mm

Refer.

(Refer.)Mass
0.970 kg

Technical calculation for this product.

For those who are considering the purchase of our products

Please contact us or find your nearest distributor

Contact Us