INA Machined Type Needle Roller Bearing RNA-4910
Specifications: Brand INA MPN RNA4910-XL Material Steel ID - Inner Diameter 58mm OD - Outer Diameter 72mm Width 22mm Basic dynamic load rating, radial (C r) 53000 N Basic static load rating, radial (C 0r) 80000 N Limiting speed for grease lubrication (n G Grease) 4650 1/min Limiting speed (n G) 7800 1/min Seals/Shields Unsealed Weight (kg) 0.163