W688 2RD

Deep groove ball bearings - Extra-small, miniature ball bearings - Standard type - Extremely light contact sealed 2RD

Specifications
(Boundary dimensions ...etc)

d
8 mm
D
16 mm
B
5 mm
r(min.)
0.2 mm
Basic load ratings : Cr
1.55 kN
Basic load ratings : C0r
0.59 kN
Fatigue load limit : Cu
0.020 kN
factor : f0
14.0
Limiting speeds(Grease lub.)
38000 min-1
Limiting speeds(Oil lub.)
- min-1

Mounting dimensions

da(min.)
9.6 mm
Da(max.)
14.4 mm
ra(max.)
0.2 mm

Refer.

(Refer.)Mass
3.2 g

Technical calculation for this product.

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