NSK RS-4910E4
Full Complement Cylindrical Roller Bearings Double-Row For Sheaves: Open Type
(BRAND)：NSK
(Availability)：In Stock
Detailed data of
RS-4910E4
Designations
RS-4910E4
Boundary Dimensions
d
50
mm
Bore diameter
D
72
mm
Outside diameter
B
22
mm
Width
r (min.)
0.6
mm
Chamfer dimension
Basic Load Ratings
Cr
59500
N
Basic dynamic load rating
C0r
75500
N
Basic static load rating
Speeds
Grease
2000
min-1
Grease lubrication
Oil (Oil-bath)
4000
min-1
Oil-bath lubrication
doh
2.5
mm
Diameter of oil hole
Dimensions
da (min.)
54
mm
Diameter of shaft abutment
Da (max.)
68
mm
Diameter of housing abutment
ra (max.)
0.6
mm
Radius of shaft or housing fillet
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