NSK 1309
Self-Aligning Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
1309
Boundary Dimensions
d
45
mm
Bore diameter
D
100
mm
Outside diameter
B
25
mm
Width
r (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Cr
42000
N
Basic dynamic load rating
C0r
12700
N
Basic static load rating
Speeds
Grease
6000
min-1
Grease lubrication
Oil (Oil-bath)
7500
min-1
Oil-bath lubrication
da (min.)
53
mm
Diameter of shaft abutment
Da (max.)
92
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
e
0.25
Constant
Y2
4
Axial load Factors
Y3
2.6
Axial load Factors
Y0
2.7
Axial load Factors
