NSK 120KBE52X+L
Double-Row Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
120KBE52X+L
Boundary Dimensions
d
120
mm
Bore diameter
D
215
mm
Outside diameter
B2
132
mm
Total width
C
109
mm
Width of outer ring
r (min.)
3
mm
Chamfer dimension
r1 (min.)
1
mm
Chamfer dimension
Basic Load Ratings
Cr
885000
N
Basic dynamic load rating
C0r
1170000
N
Basic static load rating
Speeds
Grease
1300
min-1
Grease lubrication
Oil (Oil-bath)
1800
min-1
Oil-bath lubrication
da (min.)
138
mm
Diameter of shaft abutment
rb (max.)
0.8
mm
Radius of housing fillet of outer ring
Db (min.)
208
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
0.42
Constant
Y2
2.4
Axial load Factors
Y3
1.6
Axial load Factors
Y0
1.6
Axial load Factors
