NSK 6909
Single-Row Deep Groove Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
6909
Boundary Dimensions
d
45
mm
Bore diameter
D
68
mm
Outside diameter
B
12
mm
Width
r (min.)
0.6
mm
Chamfer dimension
Basic Load Ratings
Cr
15500
N
Basic dynamic load rating
C0r
10900
N
Basic static load rating
Speeds
Grease
9500
min-1
Grease lubrication
Oil (Oil-bath)
12000
min-1
Oil-bath lubrication
da (min.)
49
mm
Diameter of shaft abutment
da (max.)
50
mm
Diameter of shaft abutment
Da (max.)
64
mm
Diameter of housing abutment
ra (max.)
0.6
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
fo
15.9
Factor
