FAG 21316 -E1-XL-K-C3 Spherical Roller Bearing - 80 mm ID, 170 mm OD, 39 mm Width, Tapered 1:12 Bore, C3 Fluke The built-in sliding hammer means

The built-in sliding hammer means that no support surface is required for this internal extractor

one type holder

Bit adapter insert

The Whittet-Higgins SNW-40 X 7-3/16 is a bearing adapter set comprising a tapered adapter sleeve

FAG 21316 -E1-XL-K-C3 Spherical Roller Bearing - 80 mm ID, 170 mm OD, 39 mm Width, Tapered 1:12 Bore, C3 Fluke The built-in sliding hammer meansSpherical Roller Bearing with tapered bore with increased clearance Spherical Roller Bearings can accommodate heavy loads in both directions. They are self aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. Manufactured to precision tolerance class for demanding applications. Robust steel cage construction ensures durability. Suitable for use in a wide range of industrial applications