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QJ318

Four-Point-Contact Ball Bearings
Four-Point-Contact Ball Bearings

Product Information

Designations

QJ318

Boundary Dimensions

d 90 mm
D 190 mm
B 43 mm
r (min.） 3 mm

Basic Load Ratings

Cr 258000 N Basic dynamic load rating
C0r 450000 N Basic static load rating

Speeds

Grease 2800 min-1
Oil 3800 min-1

Dimensions

a0 98 mm

Abutment and Fillet Dimensions

da (min.) 104 mm
Da(max.) 176 mm
ra (max.) 2.5 mm

Calculation factors

Additional information

Mass

(approx.) 6.4 kg