The Lock Nut HM48T – 240X300X34 by CRF is a precision-engineered component designed for securing bearings onto shafts. With a bore diameter of 240 mm, an outer diameter of 300 mm, and a thickness of 34 mm, this lock nut is essential for ensuring the stability and integrity of mechanical assemblies. Commonly used in various industrial applications, the Lock Nut HM48T is a reliable choice for maintaining the safety and efficiency of your machinery.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 240 mm |
| Outer diameter (D) | 300 mm |
| Width / Thickness (T) | 34 mm |
| Weight | 3.2 kg |
| Basic dynamic load rating (C) | — |
| Basic static load rating (C0) | — |
| Limiting speed | — |
| Reference speed | — |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The Lock Nut HM48T is engineered to provide robust performance in demanding industrial environments. Key advantages include:
- Manufactured from chrome steel 100Cr6, offering high resistance to wear and tear.
- Standard P0 precision class ensures compatibility with a wide range of applications.
- Designed for easy installation and removal, minimizing downtime during maintenance.
- Consistent clamping force helps maintain assembly stability and reduces vibration.
- Suitable for use in high-load scenarios, providing reliable support to bearings.
Typical applications
This lock nut is widely used across various sectors due to its durability and precision. Typical applications include:
- Heavy machinery (cranes, excavators, and bulldozers)
- Automotive industry (transmission systems, axles)
- Industrial gearboxes (speed reducers, gear drives)
- Machine tools (lathes, milling machines, CNC machines)
- Wind turbines (rotor hubs, nacelle assemblies)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for mechanical components. The Lock Nut HM48T – 240X300X34 (SKU: HM48T-ECO) is available for immediate dispatch. For bulk orders, request a quote to benefit from our competitive pricing. Add to cart now to secure your supply.

