683

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

Specifications
(Boundary dimensions ...etc)

d
3 mm
D
7 mm
B
2 mm
r(min.)
0.15 mm
Basic load ratings : Cr
0.390 kN
Basic load ratings : C0r
0.11 kN
Fatigue load limit : Cu
0.003 kN
factor : f0
13.7
Limiting speeds(Grease lub.)
66000 min-1
Limiting speeds(Oil lub.)
79000 min-1

Mounting dimensions

da(min.)
4.2 mm
Da(max.)
5.8 mm
ra(max.)
0.1 mm

Refer.

(Refer.)Mass
0.3 g

Technical calculation for this product.

For those who are considering the purchase of our products

Please contact us or find your nearest distributor