NSK NU1084
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NU1084
Boundary Dimensions
d
420
mm
Bore diameter
D
620
mm
Outside diameter
B
90
mm
Width
FW
470
mm
Raceway diameter of inner ring
r (min.)
5
mm
Chamfer dimension
r1 (min.)
5
mm
Chamfer dimension
Basic Load Ratings
Cr
1710000
N
Basic dynamic load rating
C0r
2380000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
1100
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease
850
min-1
Grease lubrication
Oil (Oil-bath)
1100
min-1
Oil-bath lubrication
db (min.)
440
mm
Diameter of shaft / spacer sleeve abutment
db (max.)
465
mm
Diameter of shaft / spacer sleeve abutment
dc (min.)
475
mm
Diameter of shaft abutment
Da (max.)
600
mm
Diameter of housing abutment
ra (max.)
4
mm
Radius of shaft or housing fillet
rb (max.)
4
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
91.7
kg
Mass approx.
