NSK 180KBE031+L
Double-Row Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
180KBE031+L
Boundary Dimensions
d
180
mm
Bore diameter
D
300
mm
Outside diameter
B2
120
mm
Total width
C
96
mm
Width of outer ring
r (min.)
4
mm
Chamfer dimension
r1 (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Cr
1160000
N
Basic dynamic load rating
C0r
1690000
N
Basic static load rating
Speeds
Grease
850
min-1
Grease lubrication
Oil (Oil-bath)
1200
min-1
Oil-bath lubrication
da (min.)
201
mm
Diameter of shaft abutment
rb (max.)
1
mm
Radius of housing fillet of outer ring
Db (min.)
287
mm
Minimum width of space required in housing on large side face
ra (max.)
2.5
mm
Radius of shaft fillet of inner ring
Abutment and Fillet Dimensions
e
0.39
Constant
Y2
2.6
Axial load Factors
Y3
1.7
Axial load Factors
Y0
1.7
Axial load Factors
