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693

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

Product Information

Designations

693

Boundary Dimensions

d 3 mm
D 8 mm
B 3 mm
r (min.） 0.15 mm

Basic Load Ratings

Cr 615 N Basic dynamic load rating
C0r 179 N Basic static load rating

Speeds

Grease 60000 min-1
Oil 67000 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 4.2 mm
Da(max.) 6.8 mm
ra (max.) 0.15 mm

Calculation factors

Additional information

Z 6
DW 1.588 mm

Mass

(approx.) 0.00061 kg