628

Deep groove ball bearings - Extra-small, miniature ball bearings - Standard type - Open

Specifications
(Boundary dimensions ...etc)

d
8 mm
D
24 mm
B
8 mm
r(min.)
0.3 mm
Basic load ratings : Cr
4.15 kN
Basic load ratings : C0r
1.40 kN
Fatigue load limit : Cu
0.060 kN
factor : f0
12.8
Limiting speeds(Grease lub.)
28000 min-1
Limiting speeds(Oil lub.)
35000 min-1

Mounting dimensions

da(min.)
10 mm
Da(max.)
22 mm
ra(max.)
0.3 mm

Refer.

(Refer.)Mass
18 g

Technical calculation for this product.

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