QJ309

Four-Point Contact Ball Bearings
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Parts Number

QJ309MC4

Boundary Dimensions

d 45 mm Bore diameter
D 100 mm Outside diameter
B 25 mm Width
r (min.) 1.5 mm Chamfer dimension

Basic Load Ratings

Ca 96000 N Basic dynamic load rating
C0a 133000 N Basic static load rating

Speeds

Grease 5600 min-1 Grease lubrication
Oil (Oil-bath) 7500 min-1 Oil-bath lubrication

Dimensions

a0 50.8 mm Load center spacings

Abutment and Fillet Dimensions

da (min.) 54 mm Diameter of shaft abutment
Da (max.) 91 mm Diameter of housing abutment
ra (max.) 1.5 mm Radius of shaft or housing fillet

Mass

(approx.) 1.05 kg
CAD
More Information
NSK Product Type2 ACBB_FP
NSK Product Type Bearing
Designations QJ309
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