NA4914 Needle Roller Bearing 70x100x30mm - Machined TypeNA4914 Needle Roller Bearing 70x100x30mm Machined Type High Load Capacity The NA4914 is a machined type needle roller bearing designed for high radial load capacity in compact applications. Built with a precision machined outer ring and supplied with an inner ring (cone), this bearing offers enhanced durability and efficiency where space is limited and performance is critical. With an inner diameter of 70mm, outer diameter of 100mm, and a 30mm width,