NSK 1312
Self-Aligning Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
1312
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
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
Abutment and Fillet Dimensions
e
0.23
Constant
Y2
4.3
Axial load Factors
Y3
2.8
Axial load Factors
Y0
2.9
Axial load Factors
