W689 ZZ

Deep groove ball bearings - Extra-small, miniature ball bearings - Standard type - Shielded ZZ

Specifications
(Boundary dimensions ...etc)

d
9 mm
D
17 mm
B
5 mm
r(min.)
0.2 mm
Basic load ratings : Cr
1.65 kN
Basic load ratings : C0r
0.66 kN
Fatigue load limit : Cu
0.020 kN
factor : f0
14.9
Limiting speeds(Grease lub.)
39000 min-1
Limiting speeds(Oil lub.)
- min-1

Mounting dimensions

da(min.)
10.6 mm
Da(max.)
15.4 mm
ra(max.)
0.2 mm

Refer.

(Refer.)Mass
3.5 g

Technical calculation for this product.

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