637 ZZ

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

Specifications
(Boundary dimensions ...etc)

d
7 mm
D
26 mm
B
9 mm
r(min.)
0.3 mm
Basic load ratings : Cr
5.65 kN
Basic load ratings : C0r
1.95 kN
Fatigue load limit : Cu
0.100 kN
factor : f0
12.3
Limiting speeds(Grease lub.)
26000 min-1
Limiting speeds(Oil lub.)
- min-1

Mounting dimensions

da(min.)
9 mm
Da(max.)
24 mm
ra(max.)
0.3 mm

Refer.

(Refer.)Mass
24 g

Technical calculation for this product.

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