
Boundary Dimensions
d 180 mm Bore diameter
D 380 mm Outside diameter
2B 150 mm Width 2B
r (min.) 4 mm Chamfer dimension
r1 (min.) 1.5 mm Chamfer dimension
Basic Load Ratings
Cr 665000 N Basic dynamic load rating
C0r 975000 N Basic static load rating
Speeds
Grease 1100 min-1 Grease lubrication
Oil (Oil-bath) 1500 min-1 Oil-bath lubrication
Dimensions
a0 159.9 mm Load center spacings
Abutment and Fillet Dimensions
rb (max.) 3 mm Radius of fillet
Da (max.) 362 mm Diameter of housing abutment
db (min.) 198 mm Diameter of shaft abutment
ra (max.) 3 mm Radius of shaft or housing fillet
Mass
(approx.) 85.2 kg
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Properties
Types 73 series
Contact angle B: 40°
Cage ( ): Machined brass cage
Arrangement DF: Face-to-face arrangement
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