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Boundary Dimensions
d 160 mm Bore diameter
D 290 mm Outside diameter
B 48 mm Width
r (min.) 3 mm Chamfer dimension
r1 (min.) 1.1 mm Chamfer dimension
Basic Load Ratings
Cr 289000 N Basic dynamic load rating
C0r 305000 N Basic static load rating
Speeds 
Grease 1900 min-1 Grease lubrication
Oil (Oil-bath) 2600 min-1 Oil-bath lubrication
Dimensions
a 89 mm Effective load center
Abutment and Fillet Dimensions
da (min.) 174 mm Diameter of shaft abutment
Da (max.) 276 mm Diameter of housing abutment
ra (max.) 2.5 mm Radius of shaft or housing fillet
Mass
(approx.) 14.1 kg
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Properties
Types 72 series
Contact angle A: 30°
Cage ( ): Machined brass cage

<>ZWZ 7232A DB DF DT