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Boundary Dimensions
d 40 mm Bore diameter
D 80 mm Outside diameter
B 18 mm Width
FW 49.5 mm Raceway diameter of inner ring
r (min.) 1.1 mm Chamfer dimension
r1 (min.) 1.1 mm Chamfer dimension
Basic Load Ratings
Cr 68500 N Basic dynamic load rating
C0r 55500 N Basic static load rating
Speeds 
Thermal Speed Rating (Oil-bath) 9000 min-1 Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil) 13000 min-1 Properly designed and controlled forced-circulation oil lubrication
Grease 7500 min-1 Grease lubrication
Oil (Oil-bath) 9000 min-1 Oil-bath lubrication
Abutment and Fillet Dimensions
da (min.) 46.5 mm Diameter of shaft abutment
dd (min.) 56 mm Diameter of shaft abutment
Da (max.) 73.5 mm Diameter of housing abutment
ra (max.) 1 mm Radius of shaft or housing fillet
rb (max.) 1 mm Radius of shaft or housing fillet
Mass
(approx.) 0.402 kg

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