NSK 2984/2924
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
2984/2924
Boundary Dimensions
d
46.038
mm
Bore diameter
D
85
mm
Outside diameter
T
25.4
mm
Total width
B
25.608
mm
Width of inner ring
C
20.638
mm
Width of outer ring
Cup r (min.)
1.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
3.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
97500
N
Basic dynamic load rating
C0r
105000
N
Basic static load rating
Speeds
Grease
4300
min-1
Grease lubrication
Oil (Oil-bath)
6000
min-1
Oil-bath lubrication
a
19
mm
Effective load center
Dimensions
da
58
mm
Diameter of shaft abutment
Da
76
mm
Diameter of housing abutment
db
52
mm
Diameter of shaft abutment
Db
80
mm
Diameter of housing abutment
ra (max.)
3.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
1.3
mm
Radius of shaft or housing fillet of outer ring
