NSK NJ214EM
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
NJ214EM
Boundary Dimensions
d
70
mm
Bore diameter
D
125
mm
Outside diameter
B
24
mm
Width
FW
83.5
mm
Raceway diameter of inner ring
r (min.)
1.5
mm
Chamfer dimension
r1 (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Cr
146000
N
Basic dynamic load rating
C0r
137000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
5600
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil)
9000
min-1
Properly designed and controlled forced-circulation oil lubrication
Grease
5000
min-1
Grease lubrication
Oil (Oil-bath)
6300
min-1
Oil-bath lubrication
db (min.)
78
mm
Diameter of shaft / spacer sleeve abutment
db (max.)
81
mm
Diameter of shaft / spacer sleeve abutment
dd (min.)
92
mm
Diameter of shaft abutment
Da (max.)
117
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
1.31
kg
Mass approx.
