NSK 42381/42587
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
42381/42587
Boundary Dimensions
d
96.838
mm
Bore diameter
D
149.225
mm
Outside diameter
T
31.75
mm
Total width
B
28.971
mm
Width of inner ring
C
24.606
mm
Width of outer ring
Cup r (min.)
3.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
3.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
172000
N
Basic dynamic load rating
C0r
218000
N
Basic static load rating
Speeds
Grease
2200
min-1
Grease lubrication
Oil (Oil-bath)
3000
min-1
Oil-bath lubrication
a
34.9
mm
Effective load center
Dimensions
da
111
mm
Diameter of shaft abutment
Da
135
mm
Diameter of housing abutment
db
105
mm
Diameter of shaft abutment
Db
143
mm
Diameter of housing abutment
ra (max.)
3.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
3.3
mm
Radius of shaft or housing fillet of outer ring
