NSK 1209
Self-Aligning Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
1209
Boundary Dimensions
d
45
mm
Bore diameter
D
85
mm
Outside diameter
B
19
mm
Width
r (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Cr
24200
N
Basic dynamic load rating
C0r
7350
N
Basic static load rating
Speeds
Grease
7100
min-1
Grease lubrication
Oil (Oil-bath)
8500
min-1
Oil-bath lubrication
da (min.)
51.5
mm
Diameter of shaft abutment
Da (max.)
78.5
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
e
0.21
Constant
Y2
4.7
Axial load Factors
Y3
3
Axial load Factors
Y0
3.1
Axial load Factors
