RSF-4910E4
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NSK RSF-4910E4

Full Complement Cylindrical Roller Bearings Double-Row For Sheaves: Open Type
(BRAND):NSK
(Availability):In Stock

Designations

RSF-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
Axial displacement 1.5 mm Permissible axial displacement for free-end bearings

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