QJ313

Four-Point Contact Ball Bearings
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Parts Number

QJ313MC4

Boundary Dimensions

d 65 mm Bore diameter
D 140 mm Outside diameter
B 33 mm Width
r (min.) 2.1 mm Chamfer dimension

Basic Load Ratings

Ca 168000 N Basic dynamic load rating
C0a 250000 N Basic static load rating

Speeds

Grease 3800 min-1 Grease lubrication
Oil (Oil-bath) 5300 min-1 Oil-bath lubrication

Dimensions

a0 71.8 mm Load center spacings

Abutment and Fillet Dimensions

da (min.) 77 mm Diameter of shaft abutment
Da (max.) 128 mm Diameter of housing abutment
ra (max.) 2 mm Radius of shaft or housing fillet

Mass

(approx.) 2.7 kg
CAD
More Information
NSK Product Type2 ACBB_FP
NSK Product Type Bearing
Designations QJ313
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