7228 FY

Angular contact ball bearings - Single-row - With machined cage

Specifications
(Boundary dimensions ...etc)

d
140 mm
D
250 mm
B
42 mm
r(min.)
3 mm
r1(min.)
1.1 mm
Basic load ratings : Cr
273 kN
Basic load ratings : C0r
234 kN
Fatigue load limit : Cu
8.65 kN
factor : f0
-
Limiting speeds(Grease lub.)
2900 min-1
Limiting speeds(Oil lub.)
3600 min-1
Load center spread : a
77.3 mm

Mounting dimensions

da(min.)
154 mm
Da(max.)
236 mm
ra(max.)
2.5 mm

Refer.

(Refer.)Mass
7.76 kg

Technical calculation for this product.

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