NSK HR80KBE52X+L
Double-Row Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
HR80KBE52X+L
Boundary Dimensions
d
80
mm
Bore diameter
D
140
mm
Outside diameter
B2
78
mm
Total width
C
63.5
mm
Width of outer ring
r (min.)
2.5
mm
Chamfer dimension
r1 (min.)
0.6
mm
Chamfer dimension
Basic Load Ratings
Cr
405000
N
Basic dynamic load rating
C0r
505000
N
Basic static load rating
Speeds
Grease
2000
min-1
Grease lubrication
Oil (Oil-bath)
2800
min-1
Oil-bath lubrication
da (min.)
95
mm
Diameter of shaft abutment
rb (max.)
0.6
mm
Radius of housing fillet of outer ring
Db (min.)
136
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
