NSK N1020
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
N1020
Boundary Dimensions
d
100
mm
Bore diameter
D
150
mm
Outside diameter
B
24
mm
Width
EW
137
mm
Raceway diameter of outer ring
r (min.)
1.5
mm
Chamfer dimension
r1 (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Cr
114000
N
Basic dynamic load rating
C0r
126000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
4800
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease
4300
min-1
Grease lubrication
Oil (Oil-bath)
5300
min-1
Oil-bath lubrication
da (min.)
108
mm
Diameter of shaft abutment
Db (min.)
139
mm
Diameter of housing abutment
Db (max.)
143.5
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet
rb (max.)
1
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
1.45
kg
Mass approx.
