7308BWDT

Matched Angular Contact Ball Bearings
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Parts Number

7308BWDTP6

Boundary Dimensions

d 40 mm Bore diameter
D 90 mm Outside diameter
2B 46 mm Width 2B
r (min.) 1.5 mm Chamfer dimension
r1 (min.) 1 mm Chamfer dimension

Basic Load Ratings

Cr 80000 N Basic dynamic load rating
C0r 60500 N Basic static load rating

Speeds

Grease 4000 min-1 Grease lubrication
Oil (Oil-bath) 5300 min-1 Oil-bath lubrication

Abutment and Fillet Dimensions

da (min.) 49 mm Diameter of shaft abutment
Da (max.) 81 mm Diameter of housing abutment
ra (max.) 1.5 mm Radius of shaft or housing fillet

Mass

(approx.) 1.296 kg
CAD
More Information
NSK Product Type2 ACBB_SR_MM
NSK Product Type Bearing
Designations 7308BWDT
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