Easy and quick bearing mounting and dismounting in SNL housings The hook spanners of HN ../SNL series are especially designed to enable easy and quick mounting and dismounting of taper bored bearings on adapter sleeves, in SKF SNL, FSNL and SE bearing housings. The hook spanners also fit in many other SKF bearing housings and are suitable for tightening and loosening a wide variety of locknuts in both housing and shaft applications. The HN ../SNL spanner series consists of 21 sizes suitable for nut outer diameters ranging from 38 to 210 mm (1.5 to 8.3 in). The spanners are made of hardened high quality chrome vanadium steel for durability. Unique design allows the HN /SNL series to be used inside SKF SNL, FSNL, SNH ,SE and other SKF bearing housings Suitable for tightening and loosening KM, KML, N, AN, KMK, KMFE and KMT lock nuts, facilitating the use in a wide range of housing and shaft applications The large contact area of the spanner around the nut provides excellent grip Exact fit reduces the risk of shaft, nut and housing damage Designation is laser-engraved on the handle allowing easy identification and selection Easy storage with a hole in the handle for hanging up