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686A

Extra Small Ball Bearings and Miniature Ball Bearings
Extra Small Ball Bearings and Miniature Ball Bearings

Product Information

Designations

686A

Boundary Dimensions

d 6 mm
D 13 mm
B 3.5 mm
r (min.） 0.15 mm

Basic Load Ratings

Cr 1190 N Basic dynamic load rating
C0r 440 N Basic static load rating

Speeds

Grease 40000 min-1
Oil 50000 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 7.2 mm
Da(max.) 11.8 mm
ra (max.) 0.15 mm

Calculation factors

Additional information

Z 8
DW 2 mm

Mass

(approx.) 0.00191 kg