NSK QJ211 bearing

Boundary Dimensions
d 55 mm Bore diameter
D 100 mm Outside diameter
B 21 mm Width
r (min.) 1.5 mm Chamfer dimension
Basic Load Ratings
Ca 78000 N Basic dynamic load rating
C0a 122000 N Basic static load rating
Speeds 
Grease 5300 min-1 Grease lubrication
Oil (Oil-bath) 7100 min-1 Oil-bath lubrication
Dimensions
a0 54.3 mm Load center spacings
Abutment and Fillet Dimensions
da (min.) 64 mm Diameter of shaft abutment
Da (max.) 91 mm Diameter of housing abutment
ra (max.) 1.5 mm Radius of shaft or housing fillet
Mass
(approx.) 0.77 kg