The NKE AH316 is a genuine adapter sleeve designed for securely mounting bearings with a tapered bore onto cylindrical shafts. This high-quality component features a 75mm bore diameter (d1), an 80mm shaft diameter (d), an overall width (B) of 60mm, and a sleeve width (B1) of 52mm. It utilizes an M80x2 thread for installation and has a weight of 0.65 kg. The AH316 adapter sleeve is compatible with KM 16 lock nuts and MB 16 lock washers, ensuring a precise and reliable fit for various industrial applications.