SKF KM Lock Washer For Use With Lock Nut, KM 13

Keep your bearings firmly in their place with this lock nut from SKF. It lets you locate, secure and pre-load bearings or other components on a rotating shaft so they don't slip out during high-speed operation. The adaptable gadget can also be used to mount tapered-bore bearings onto an adapter sleeve. Thanks to the four equally spaced slots around the circumference, installation is a breeze – simply grab a 90mm HN 12-13 hook spanner (204-4543)and tighten the nut into position.

• Hefty 108kN axial load capacity means it can handle heavy-duty operations with ease
• Reusable with a new washer, so it's a sustainable choice
• Light 190g weight won't add unnecessary strain to your system
• 85mm outer diameter means it's a compact choice for cramped work areas

• Belt pulleys
• Hoisting equipment
• Industrial gears

The SKF lock nut requiring a keyway (metric) has axial static load capacity of 108 KN. Mass of lock nut is 0.19 kg.

Thread M 65x2
Associated spanner HN 12-13
locking device MB 13

Yes – this lock nut is designed for use on keyed shafts and needs to be fitted with a locking device to stop it loosening during use. SKF's MB 13 lock washer (237-2224) is an ideal match.