NSK NN3011K
Double-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NN3011K
Boundary Dimensions
d
55
mm
Bore diameter
D
90
mm
Outside diameter
B
26
mm
Width
EW
81
mm
Raceway diameter of outer ring
r (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Cr
85500
N
Basic dynamic load rating
C0r
96500
N
Basic static load rating
Speeds
Grease
6700
min-1
Grease lubrication
Oil (Oil-bath)
8000
min-1
Oil-bath lubrication
da (min.)
61.5
mm
Diameter of shaft abutment
d1a (min.)
62
mm
Diameter of spacer sleeve abutment
Da (min.)
83
mm
Diameter of housing abutment
Da (max.)
83.5
mm
Diameter of housing abutment
rb (max.)
1
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
0.65
kg
Mass approx.
