Product Overview: The KM 26 Lock Nut
The KM 26 is a high-precision industrial fastener, essential for securely positioning bearings and other components onto a shaft. With a nominal thread size of M130x2, an outer diameter of 170mm, and a thickness of 22mm, this lock nut provides a reliable solution for preventing axial displacement. It is designed to be used in conjunction with a corresponding MB 26 lock washer, which engages with a keyway on the shaft to prevent the nut from loosening due to vibration or operational torque.
As a key component in our range of Bearing Accessories, the KM 26 is part of the extensive Lock Nut family. It is commonly used to mount bearings with a tapered bore onto an adapter sleeve, such as the H 2326, ensuring the correct internal clearance and a firm fit. Manufactured from high-strength steel, this lock nut guarantees durability and consistent performance in demanding industrial environments.
Key Features of the KM 26 Lock Nut
- Precision Machined Threads: Features a standard M130x2 thread for a secure and accurate fit on shafts or adapter sleeves.
- Multiple Locking Slots: Equipped with several slots around its circumference, allowing for precise adjustment and secure locking with a tab washer.
- High-Strength Steel Construction: Manufactured from durable materials to withstand high tightening forces and ensure long-term reliability.
- Simple and Effective Design: Provides a straightforward and globally recognized method for securing bearings axially.
- Reusable: Can be carefully dismounted and reused in multiple applications, provided it is not damaged.
- Corrosion Resistant Finish: Often treated with a protective coating to resist rust and environmental factors.
Common Applications
- Bearing Assemblies: Primarily used to secure bearings with a tapered bore onto adapter sleeves or directly onto stepped shafts.
- Industrial Gearboxes: Ensures that gears and bearings remain in their correct axial position, preventing misalignment and wear.
- Pumps and Compressors: Used to mount rotating components, maintaining stability and operational integrity.
- Conveyor Systems: Secures pulley and roller bearings, which are critical for the smooth operation of material handling equipment.
- Agricultural Machinery: Applied in various farm equipment to lock bearings in place on shafts subjected to heavy loads and vibration.
- Heavy Machinery: Essential in construction, mining, and manufacturing equipment for reliable fastening of critical components.
Benefits of Using the KM 26 Lock Nut
- Prevents Bearing Loosening: Effectively locks bearings in place, preventing axial movement and ensuring the safety and reliability of the machinery.
- Maintains Bearing Clearance: Allows for precise adjustment of bearing preload and clearance during installation, optimizing performance.
- Enhanced Operational Safety: When used with the correct lock washer, it creates a secure assembly that is resistant to loosening from vibration.
- Simplified Installation and Removal: Offers an easy method for mounting and dismounting bearings without specialized equipment.
- Extended Component Life: By ensuring proper bearing positioning, it reduces wear and tear on both the bearing and the shaft, extending their service life.
- Cost-Effective Solution: Provides a reliable and inexpensive method for securing crucial mechanical components.
