NSK N1011
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
N1011
Boundary Dimensions
d
55
mm
Bore diameter
D
90
mm
Outside diameter
B
18
mm
Width
EW
80.5
mm
Raceway diameter of outer ring
r (min.)
1.1
mm
Chamfer dimension
r1 (min.)
1
mm
Chamfer dimension
Basic Load Ratings
Cr
46500
N
Basic dynamic load rating
C0r
44000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
8000
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease
7500
min-1
Grease lubrication
Oil (Oil-bath)
9000
min-1
Oil-bath lubrication
da (min.)
61.5
mm
Diameter of shaft abutment
Db (min.)
82
mm
Diameter of housing abutment
Db (max.)
85
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
rb (max.)
1
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
0.45
kg
Mass approx.
