NSK 120KBE30+L
Double-Row Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
120KBE30+L
Boundary Dimensions
d
120
mm
Bore diameter
D
180
mm
Outside diameter
B2
46
mm
Total width
C
41
mm
Width of outer ring
r (min.)
2.5
mm
Chamfer dimension
r1 (min.)
0.6
mm
Chamfer dimension
Basic Load Ratings
Cr
227000
N
Basic dynamic load rating
C0r
296000
N
Basic static load rating
Speeds
Grease
1500
min-1
Grease lubrication
Oil (Oil-bath)
2000
min-1
Oil-bath lubrication
da (min.)
135
mm
Diameter of shaft abutment
rb (max.)
0.6
mm
Radius of housing fillet of outer ring
Db (min.)
172
mm
Minimum width of space required in housing on large side face
ra (max.)
2
mm
Radius of shaft fillet of inner ring
Abutment and Fillet Dimensions
e
0.4
Constant
Y2
2.5
Axial load Factors
Y3
1.7
Axial load Factors
Y0
1.6
Axial load Factors
