NSK 6811
Single-Row Deep Groove Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
6811
Boundary Dimensions
d
55
mm
Bore diameter
D
72
mm
Outside diameter
B
9
mm
Width
r (min.)
0.3
mm
Chamfer dimension
Basic Load Ratings
Cr
9700
N
Basic dynamic load rating
C0r
8500
N
Basic static load rating
Speeds
Grease
8500
min-1
Grease lubrication
Oil (Oil-bath)
10000
min-1
Oil-bath lubrication
da (min.)
57
mm
Diameter of shaft abutment
da (max.)
59
mm
Diameter of shaft abutment
Da (max.)
70
mm
Diameter of housing abutment
ra (max.)
0.3
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
fo
17
Factor
