Product Overview: The KM 17 Lock Nut
The KM 17 is a precision-engineered lock nut, an essential component in our range of Bearing Accessories. Designed with a standard M85x2 thread, this lock nut is primarily used to securely position bearings and other mechanical components onto an 85mm shaft. It effectively prevents axial displacement, ensuring the entire assembly remains stable and operates correctly, especially under high rotational speeds and varying loads. The KM 17 is designed to be used in conjunction with an MB 17 lock washer, which engages with a keyway on the shaft to provide a secure locking mechanism.
As a key supplier of industrial components, we ensure our Lock Nut series meets strict manufacturing standards for thread accuracy and durability. The four equally spaced slots on its outer circumference allow for easy and precise tightening or loosening using a hook or impact spanner, making installation and maintenance straightforward. Whether mounting a bearing directly onto a shaft or using it with an adapter sleeve like the H 317, the KM 17 provides a reliable and reusable fastening solution.
Features of the KM 17 Lock Nut
- Precision Machined Thread: Features a standard M85x2 metric thread for a secure fit on 85mm shafts.
- Durable Steel Construction: Manufactured from high-quality steel to withstand high tightening forces and resist wear.
- Four Spanner Slots: Equipped with four external slots for easy tightening and loosening with standard hook spanners.
- Secure Locking System: Designed to work seamlessly with an MB 17 lock washer to prevent loosening from vibration or rotation.
- Reusable Design: Can be dismounted and reused multiple times without loss of performance, offering excellent value.
- Corrosion Resistance: Treated surfaces provide good resistance to corrosion in typical industrial environments.
Applications of KM 17 Lock Nuts
- Bearing Mounting: Used to secure a wide variety of bearings with an 85mm bore onto a shaft.
- Adapter Sleeve Assemblies: Essential for clamping bearings onto adapter sleeves (e.g., H 317, H 2317) in housing units.
- Industrial Gearboxes: Provides secure positioning for gears and bearings on transmission shafts.
- Pumps and Compressors: Ensures that rotating components remain axially fixed, enhancing reliability.
- Conveyor Belt Rollers: Locks roller bearings in place, ensuring smooth and consistent operation.
- Agricultural Machinery: Used in demanding applications like harvesters and tractors to secure critical rotating parts.
- Electric Motors: Secures bearings on motor shafts to maintain precise rotor alignment.
Benefits of Using the KM 17 Lock Nut
- Enhanced Operational Safety: Prevents components from loosening on the shaft, reducing the risk of catastrophic failure.
- Improved Bearing Performance: Ensures correct axial preload and positioning, maximizing the service life of the bearing.
- Simplified Assembly and Disassembly: The spanner slots allow for straightforward installation, adjustment, and removal.
- Cost-Effective Solution: A simple, reliable, and reusable method for securing components without complex machining.
- High Reliability: When used with the corresponding lock washer, it provides a dependable locking mechanism resistant to vibration.
- Versatile Fastening: Suitable for a broad range of mechanical and industrial applications requiring secure shaft mounting.
