NSK 190KBE031+L
Double-Row Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
190KBE031+L
Boundary Dimensions
d
190
mm
Bore diameter
D
320
mm
Outside diameter
B2
130
mm
Total width
C
104
mm
Width of outer ring
r (min.)
4
mm
Chamfer dimension
r1 (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Cr
1320000
N
Basic dynamic load rating
C0r
1960000
N
Basic static load rating
Speeds
Grease
800
min-1
Grease lubrication
Oil (Oil-bath)
1100
min-1
Oil-bath lubrication
da (min.)
211
mm
Diameter of shaft abutment
rb (max.)
1
mm
Radius of housing fillet of outer ring
Db (min.)
302
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
