NSK 1307K
Self-Aligning Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
1307K
Boundary Dimensions
d
35
mm
Bore diameter
D
80
mm
Outside diameter
B
21
mm
Width
r (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Cr
27800
N
Basic dynamic load rating
C0r
7850
N
Basic static load rating
Speeds
Grease
7500
min-1
Grease lubrication
Oil (Oil-bath)
9500
min-1
Oil-bath lubrication
da (min.)
43
mm
Diameter of shaft abutment
Da (max.)
72
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
e
0.26
Constant
Y2
3.8
Axial load Factors
Y3
2.5
Axial load Factors
Y0
2.6
Axial load Factors
