NSK 1312K 1312 bearing
Boundary Dimensions
d 60 mm Bore diameter
D 130 mm Outside diameter
B 31 mm Width
r (min.) 2.1 mm Chamfer dimension
Basic Load Ratings
Cr 63500 N Basic dynamic load rating
C0r 20800 N Basic static load rating
Speeds
Grease 4500 min-1 Grease lubrication
Oil (Oil-bath) 5600 min-1 Oil-bath lubrication
Abutment and Fillet Dimensions
da (min.) 71 mm Diameter of shaft abutment
Da (max.) 119 mm Diameter of housing abutment
ra (max.) 2 mm Radius of shaft or housing fillet
Calculation factors
e 0.23 Constant
Y2 4.3 Axial load Factors
Y3 2.8 Axial load Factors
Y0 2.9 Axial load Factors
Mass
(approx.) 1.95 kg
Associated products
Adapter H312X Adapter
