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MR74ZZ

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

Product Information

Designations

MR74ZZ

Boundary Dimensions

d 4 mm
D 7 mm
B 2.5 mm
r1 (min.) 0.1 mm

Basic Load Ratings

Cr 280 N Basic dynamic load rating
C0r 107 N Basic static load rating

Speeds

Grease 60000 min-1

Dimensions

Abutment and Fillet Dimensions

db (max.) 4.8 mm
Db(max.) 6.3 mm
rb (max.) 0.1 mm

Calculation factors

Additional information

Z 11
DW 0.8 mm

Mass

(approx.) 0.00029 kg