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691X

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

Product Information

Designations

691X

Boundary Dimensions

d 1.5 mm
D 5 mm
B 2 mm
r (min.） 0.15 mm

Basic Load Ratings

Cr 262 N Basic dynamic load rating
C0r 69 N Basic static load rating

Speeds

Grease 85000 min-1
Oil 100000 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 2.7 mm
Da(max.) 3.8 mm
ra (max.) 0.15 mm

Calculation factors

Additional information

Z 6
DW 1 mm

Mass

(approx.) 0.00017 kg