SKF Bearing Lock Nut and Locking Device Bearing Assembly 125 mm Inside Diameter KM 25

SKF KM 25 Bearing Lock Nut and Locking Device Bearing Assembly offers a trusted solution for securing bearings on shafts with an inside diameter of 125 mm. This assembly includes a lock nut and washer designed to provide firm fixation and protect bearings from vibrations and misalignment.

The assembly features an M125x2 thread standard, making it suitable for large machinery and industrial applications requiring a strong mechanical hold. It supports axial loads of up to 360 kN, ensuring smooth operation even under heavy strain conditions common in demanding environments.

This locking assembly works seamlessly with SKF's TMFN 23-30 hook spanner, enabling quick and efficient installation. Using the washer with the lock nut increases the force preventing bearing loosening beyond just friction, which helps reduce wear and prolong equipment life.

Industries benefiting from this product include automotive manufacturing, fans and ventilation systems, gates and doors mechanisms, and logistics equipment where reliable bearing security is critical.

Manufactured in China, this SKF bearing accessory is engineered to industrial quality and durability standards without specific certifications indicated. It plays a vital role in maintaining industrial machinery performance and reducing unexpected equipment downtime.

Includes lock nut and washer for secure bearing placement. M125x2 standard thread size enabling compatibility with larger shafts. Handles axial loads up to 360 kN for demanding applications. Works with compatible SKF hook spanner tools for installation.

Minimizes wear from bearing misalignment and vibration. Widely applicable across automotive, ventilation, logistics, and gate automation sectors. Browse our extensive range of Bearing Accessories and locking devices for effective industrial maintenance and equipment safety at EnvMart.