ZWZ 7209BW DB DF DT

Boundary Dimensions
d 45 mm Bore diameter
D 85 mm Outside diameter
B 19 mm Width
r (min.) 1.1 mm Chamfer dimension
r1 (min.) 0.6 mm Chamfer dimension
Basic Load Ratings
Cr 39500 N Basic dynamic load rating
C0r 26200 N Basic static load rating
Speeds 
Grease 5000 min-1 Grease lubrication
Oil (Oil-bath) 6700 min-1 Oil-bath lubrication
Dimensions
a 36.8 mm Effective load center
Abutment and Fillet Dimensions
da (min.) 52 mm Diameter of shaft abutment
Da (max.) 78 mm Diameter of housing abutment
ra (max.) 1 mm Radius of shaft or housing fillet
Mass
(approx.) 0.421 kg
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Properties
Types 72 series
Contact angle B: 40°
Cage W: Pressed steel cage

<>ZWZ 7209BW DB DF DT