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MR85

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

Product Information

Designations

MR85

Boundary Dimensions

d 5 mm
D 8 mm
B 2 mm
r (min.） 0.1 mm

Basic Load Ratings

Cr 340 N Basic dynamic load rating
C0r 120 N Basic static load rating

Speeds

Grease 53000 min-1
Oil 63000 min-1

Dimensions

Abutment and Fillet Dimensions

da (min.) 5.8 mm
Da(max.) 7.2 mm
ra (max.) 0.1 mm

Calculation factors

Additional information

Z 8
DW 1 mm

Mass

(approx.) 0.00026 kg