NSK HM218248/HM218210
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
HM218248/HM218210
Boundary Dimensions
d
90
mm
Bore diameter
D
147
mm
Outside diameter
T
40
mm
Total width
B
40
mm
Width of inner ring
C
32.5
mm
Width of outer ring
Cup r (min.)
3.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
7
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
282000
N
Basic dynamic load rating
C0r
345000
N
Basic static load rating
Speeds
Grease
2400
min-1
Grease lubrication
Oil (Oil-bath)
3200
min-1
Oil-bath lubrication
a
30.8
mm
Effective load center
Dimensions
da
111
mm
Diameter of shaft abutment
Da
133
mm
Diameter of housing abutment
db
98
mm
Diameter of shaft abutment
Db
141
mm
Diameter of housing abutment
ra (max.)
7
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
3.5
mm
Radius of shaft or housing fillet of outer ring
