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Boundary Dimensions
d 50 mm Bore diameter
D 90 mm Outside diameter
B 20 mm Width
r (min.) 1.1 mm Chamfer dimension
r1 (min.) 0.6 mm Chamfer dimension
Basic Load Ratings
Cr 41000 N Basic dynamic load rating
C0r 28600 N Basic static load rating
Speeds 
Grease 4500 min-1 Grease lubrication
Oil (Oil-bath) 6300 min-1 Oil-bath lubrication
Dimensions
a 39.4 mm Effective load center
Abutment and Fillet Dimensions
da (min.) 57 mm Diameter of shaft abutment
Da (max.) 83 mm Diameter of housing abutment
ra (max.) 1 mm Radius of shaft or housing fillet
Mass
(approx.) 0.477 kg

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