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QJ338

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

Product Information

Designations

QJ338

Boundary Dimensions

d 190 mm
D 400 mm
B 78 mm
r (min.） 5 mm

Basic Load Ratings

Cr 720000 N Basic dynamic load rating
C0r 1980000 N Basic static load rating

Speeds

Grease 1300 min-1
Oil 1700 min-1

Dimensions

a0 206.6 mm

Abutment and Fillet Dimensions

da (min.) 212 mm
Da(max.) 378 mm
ra (max.) 4 mm

Calculation factors

Additional information

Mass

(approx.) 54.5 kg