FAG KM24

FAG KM24 Lock Nut Description The FAG KM24 is a precision-engineered axial lock nut, designed for securing bearings and other machine components onto shafts. Manufactured to DIN 981 standards, this lock nut provides a simple, reliable, and space-saving fastening solution. It is intended to be used with an appropriate locking washer (e.g., MB24) to prevent loosening under vibration or dynamic loads. Specifications Thread Size: M120x2 Outside Diameter: 155 mm Width: 22 mm Standard: DIN 981 Material: Steel Label Info Manufacturer: FAG Part Number: KM24 EAN: 4012801052702 Application These lock nuts are widely used in a variety of industrial applications, including gearboxes, pumps, conveyors, and general mechanical engineering, to axially locate bearings and ensure reliable operation. Country of Origin This product is made in Taiwan. CO2 Impact Opting for this component helps avoid the emission of approximately 2.1 kg of CO2 compared to manufacturing a new one, contributing to a more sustainable industrial practice. Availability This item is a New Old Stock (NOS) product, in excellent condition and supplied in its original manufacturer packaging. Available for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What is the correct tightening procedure for a FAG KM24 lock nut? The KM24 should be tightened using a suitable hook spanner (e.g., DIN 1810). The correct torque or angle of rotation method must be used as specified in the machine’s maintenance manual to achieve the proper bearing preload and secure locking. Is a separate locking device required for the KM24? Yes, KM-series lock nuts are designed to be used with a corresponding locking washer, such as an MB24 tab washer. The washer’s inner tab engages a keyway on the shaft, and one of the outer tabs is bent into a slot on the nut to prevent it from loosening. What material is the FAG KM24 made from and what is its finish? The FAG KM24 is manufactured from high-quality steel to ensure strength and durability. It typically has a plain or lightly oiled finish to prevent corrosion during storage and transport. profideals is not an authorized distributor, reseller, or representative of the products featured on this website. All product names, trademarks, brands, and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026