The INA-FAG H310 is a genuine adapter sleeve designed for mounting bearings with a tapered bore onto cylindrical shafts. This high-quality sleeve ensures a secure and precise fit, facilitating easy installation and removal. It comes complete with an HM310 lock nut and an MB10 lock washer for reliable axial retention. With a 45mm bore diameter, 65mm outer diameter, and 40mm width, the H310 is suitable for various industrial applications requiring robust bearing support.