7209BWDB
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NSK 7209BWDB

Matched Angular Contact Ball Bearings

(BRAND):NSK
(Availability):In Stock
(EMAIL):info@noksbearings.com

Detailed data of

7209BWDB

Designations

7209BWDB

Boundary Dimensions

d 45 mm Bore diameter
D 85 mm Outside diameter
2B 38 mm Width 2B
r (min.) 1.1 mm Chamfer dimension
r1 (min.) 0.6 mm Chamfer dimension

Basic Load Ratings

Cr 64500 N Basic dynamic load rating
C0r 52500 N Basic static load rating

Speeds

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

a0 73.5 mm Load center spacings

Dimensions

da (min.) 52 mm Diameter of shaft abutment
rb (max.) 0.6 mm Radius of fillet
Db (max.) 80 mm Diameter of housing abutment
ra (max.) 1 mm Radius of shaft or housing fillet

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7209BWDB