NSK HM911242/HM911210
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
HM911242/HM911210
Boundary Dimensions
d
53.975
mm
Bore diameter
D
130.175
mm
Outside diameter
T
36.512
mm
Total width
B
33.338
mm
Width of inner ring
C
23.812
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
164000
N
Basic dynamic load rating
C0r
154000
N
Basic static load rating
Speeds
Grease
2600
min-1
Grease lubrication
Oil (Oil-bath)
3600
min-1
Oil-bath lubrication
a
42.2
mm
Effective load center
Dimensions
da
79
mm
Diameter of shaft abutment
Da
109
mm
Diameter of housing abutment
db
74
mm
Diameter of shaft abutment
Db
124
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
