NSK N1044
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
N1044
Boundary Dimensions
d
220
mm
Bore diameter
D
340
mm
Outside diameter
B
56
mm
Width
EW
310
mm
Raceway diameter of outer ring
r (min.)
3
mm
Chamfer dimension
r1 (min.)
3
mm
Chamfer dimension
Basic Load Ratings
Cr
615000
N
Basic dynamic load rating
C0r
750000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
2400
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease
1800
min-1
Grease lubrication
Oil (Oil-bath)
2200
min-1
Oil-bath lubrication
da (min.)
233
mm
Diameter of shaft abutment
Db (min.)
313
mm
Diameter of housing abutment
Db (max.)
327
mm
Diameter of housing abutment
ra (max.)
2.5
mm
Radius of shaft or housing fillet
rb (max.)
2.5
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
18
kg
Mass approx.
