NSK 220KBE31+L
Double-Row Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
220KBE31+L
Boundary Dimensions
d
220
mm
Bore diameter
D
370
mm
Outside diameter
B2
120
mm
Total width
C
107
mm
Width of outer ring
r (min.)
5
mm
Chamfer dimension
r1 (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Cr
1360000
N
Basic dynamic load rating
C0r
1940000
N
Basic static load rating
Speeds
Grease
710
min-1
Grease lubrication
Oil (Oil-bath)
950
min-1
Oil-bath lubrication
da (min.)
247
mm
Diameter of shaft abutment
rb (max.)
1.5
mm
Radius of housing fillet of outer ring
Db (min.)
345
mm
Minimum width of space required in housing on large side face
ra (max.)
3
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
