ZWZ 7230B DB DF DT

Boundary Dimensions
d 150 mm Bore diameter
D 270 mm Outside diameter
B 45 mm Width
r (min.) 3 mm Chamfer dimension
r1 (min.) 1.1 mm Chamfer dimension
Basic Load Ratings
Cr 247000 N Basic dynamic load rating
C0r 254000 N Basic static load rating
Speeds 
Grease 1800 min-1 Grease lubrication
Oil (Oil-bath) 2600 min-1 Oil-bath lubrication
Dimensions
a 110.6 mm Effective load center
Abutment and Fillet Dimensions
da (min.) 164 mm Diameter of shaft abutment
Da (max.) 256 mm Diameter of housing abutment
ra (max.) 2.5 mm Radius of shaft or housing fillet
Mass
(approx.) 11.2 kg
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Properties
Types 72 series
Contact angle B: 40°
Cage ( ): Machined brass cage

<>ZWZ 7230B DB DF DT