NSK NF348M
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
NF348M
Boundary Dimensions
d
240
mm
Bore diameter
D
500
mm
Outside diameter
B
95
mm
Width
EW
430
mm
Raceway diameter of outer ring
r (min.)
5
mm
Chamfer dimension
r1 (min.)
5
mm
Chamfer dimension
Basic Load Ratings
Cr
1680000
N
Basic dynamic load rating
C0r
1820000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
1200
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease
1100
min-1
Grease lubrication
Oil (Oil-bath)
1300
min-1
Oil-bath lubrication
da (min.)
260
mm
Diameter of shaft abutment
Db (min.)
438
mm
Diameter of housing abutment
Da (max.)
480
mm
Diameter of housing abutment
Db (max.)
480
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.
95.4
kg
Mass approx.
