QJ328

Four-Point Contact Ball Bearings
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Parts Number

QJ328MC4

Boundary Dimensions

d 140 mm Bore diameter
D 300 mm Outside diameter
B 62 mm Width
r (min.) 4 mm Chamfer dimension

Basic Load Ratings

Ca 480000 N Basic dynamic load rating
C0a 1110000 N Basic static load rating

Speeds

Grease 1700 min-1 Grease lubrication
Oil (Oil-bath) 2400 min-1 Oil-bath lubrication

Dimensions

a0 154 mm Load center spacings

Abutment and Fillet Dimensions

da (min.) 158 mm Diameter of shaft abutment
Da (max.) 282 mm Diameter of housing abutment
ra (max.) 3 mm Radius of shaft or housing fillet

Mass

(approx.) 24 kg
CAD
More Information
NSK Product Type2 ACBB_FP
NSK Product Type Bearing
Designations QJ328
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