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689DD

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

Product Information

Designations

689DD

Boundary Dimensions

d 9 mm
D 17 mm
B 5 mm
r1 (min.) 0.2 mm

Basic Load Ratings

Cr 1460 N Basic dynamic load rating
C0r 665 N Basic static load rating

Speeds

Grease 24000 min-1

Dimensions

Abutment and Fillet Dimensions

db (max.) 10.7 mm
Db(max.) 15.2 mm
rb (max.) 0.2 mm

Calculation factors

Additional information

Z 11
DW 2 mm

Mass

(approx.) 0.00443 kg