4304

Deep groove ball bearings - Double-row

Specifications
(Boundary dimensions ...etc)

d
20 mm
D
52 mm
B
21 mm
r(min.)
1.1 mm
Basic load ratings : Cr
24.3 kN
Basic load ratings : C0r
17.0 kN
Fatigue load limit : Cu
1.25 kN
factor : f0
13.5
Limiting speeds(Grease lub.)
8300 min-1
Limiting speeds(Oil lub.)
11000 min-1

Mounting dimensions

Da(max.)
45.5 mm
ra(max.)
1 mm

Refer.

(Refer.)Mass
0.227 kg

Technical calculation for this product.

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