INA Machined Type Needle Roller Bearing with Inner Ring NA-4910-2RS
Specifications: Brand INA MPN NA4910-2RSR-XL Material Steel ID - Inner Diameter 50mm OD - Outer Diameter 72mm Width 22mm Basic dynamic load rating, radial (C r) 45000 N Basic static load rating, radial (C 0r) 64000 N Limiting speed for grease lubrication (n G Grease) 4650 1/min Seals/Shields 2 Rubber Seals Weight (kg) 0.295