Price: Please inquire sales@tanchin.hk

NSK QJ228


Boundary Dimensions
d 140 mm Bore diameter
D 250 mm Outside diameter
B 42 mm Width
r (min.) 3 mm Chamfer dimension
Basic Load Ratings
Ca 350000 N Basic dynamic load rating
C0a 775000 N Basic static load rating
Speeds 
Grease 2000 min-1 Grease lubrication
Oil (Oil-bath) 2800 min-1 Oil-bath lubrication
Dimensions
a0 136.5 mm Load center spacings
Abutment and Fillet Dimensions
da (min.) 154 mm Diameter of shaft abutment
Da (max.) 236 mm Diameter of housing abutment
ra (max.) 2.5 mm Radius of shaft or housing fillet
Mass
(approx.) 9.8 kg

bearing warehouse


 


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