Product Overview: The KM 15 Lock Nut
The KM 15 is a high-precision Lock Nut, also known as a shaft nut or bearing nut, designed for securing bearings and other components onto a shaft. Featuring an M75x2 metric thread, this essential component is part of our comprehensive range of Bearing Accessories. It works in conjunction with a corresponding MB 15 lock washer to prevent loosening caused by vibration and operational torque, ensuring bearings remain fixed in their designated axial position.
Manufactured from high-strength steel, the KM 15 lock nut provides a simple, reliable, and cost-effective method for mounting bearings, especially when used with adapter or withdrawal sleeves. Its design incorporates four equally spaced slots on its outer diameter, allowing for easy tightening and loosening using a standard hook or impact spanner. This makes it an indispensable part for countless industrial machinery assemblies.
Key Features of the KM 15 Lock Nut
- Precision Metric Thread: Features a standard M75x2 thread for a secure and accurate fit on shafts or adapter sleeves.
- Four Locking Slots: Evenly spaced slots around the circumference facilitate tightening with a hook spanner and engagement with the lock washer's tab.
- Durable Steel Construction: Made from high-quality steel to withstand high tightening forces and resist wear and deformation.
- Secure Locking System: When used with an MB 15 lock washer, it provides a positive locking mechanism that prevents unintended rotation.
- Reusability: Can be reused multiple times in applications, provided the threads and slots are not damaged.
- Simplified Mounting: Facilitates the straightforward mounting and dismounting of bearings on both plain and stepped shafts.
Common Applications
- Bearing Assemblies: Widely used to secure bearings onto adapter sleeves like the H 317, which are then mounted on shafts.
- Industrial Gearboxes: Ensures gears and bearings are held firmly in place on their respective shafts.
- Conveyor Systems: Secures pulley and roller bearings, maintaining alignment and operational integrity.
- Pumps and Compressors: Used to fix impeller and rotor bearings, preventing axial movement.
- Agricultural Machinery: Applied in equipment such as harvesters and tractors to secure wheel hub and transmission bearings.
- Electric Motors: Essential for locking rotor bearings onto the motor shaft.
- Machine Tools: Provides precise and secure positioning for spindle bearings in lathes and milling machines.
Benefits of Using the KM 15 Lock Nut
- Enhanced Reliability: Prevents axial movement of bearings, reducing the risk of premature failure and machinery downtime.
- Accurate Bearing Positioning: Allows for precise adjustment of bearing clearance and location on the shaft.
- Ease of Installation: Simple to install and remove using readily available tools, which simplifies maintenance procedures.
- Cost-Effective Solution: Offers a reliable and economical method for securing components compared to more complex alternatives.
- Improved Safety: A properly secured lock nut and washer combination significantly enhances the safety and stability of rotating machinery.
- Versatility: Suitable for a vast range of industrial applications requiring secure component fastening on a shaft.
