SKF Machined Type Needle Roller Bearing with Inner Ring NA-4910
Specifications: Brand SKF MPN NA 4910 Material Steel ID - Inner Diameter 50mm OD - Outer Diameter 72mm Width 22mm Limiting Speed 8, 000 r/min Basic dynamic load rating C 47.3 kN Basic static load rating 85 kN Reference speed 7, 000 r/min Seals/Shields Unsealed Weight (kg) 0.197