The HM 48 T Lock Nut 240X300X34 from SKF is a precision-engineered component designed for secure axial positioning of bearings on shafts. As a leading name in bearing accessories, SKF ensures compatibility and performance for various industrial setups. This lock nut features a bore diameter of 240 mm, an outer diameter of 300 mm, and a thickness of 34 mm, making it suitable for heavy-duty applications. It is commonly used in the assembly of large industrial machines where precise fitting is critical.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 240 mm |
| Outer diameter (D) | 300 mm |
| Width / Thickness (T) | 34 mm |
| Weight | 6.5 kg |
| Basic dynamic load rating (C) | — |
| Basic static load rating (C0) | — |
| Limiting speed | — |
| Reference speed | — |
| Cage type | — |
| Shielding / Sealing | Open |
| Operating temperature range | -30 / +120°C |
| Ring material | — |
| Factory lubrication | Dry |
| Precision class | P0 / ABEC-1 |
| Internal clearance | — |
| ISO / cross-reference equivalent code | — |
Technical advantages
The HM 48 T Lock Nut offers several technical benefits for demanding industrial applications:
- Designed for secure axial positioning, ensuring reliable performance in heavy-duty machinery.
- Operating temperature range of -30 to +120°C, suitable for a wide range of environmental conditions.
- Open design facilitates easy installation and maintenance.
- Dry factory lubrication minimizes initial maintenance requirements.
- Manufactured to precision class P0 / ABEC-1 for standard accuracy and fit.
Typical applications
The HM 48 T Lock Nut is ideal for use in various industrial sectors, including:
- Heavy machinery (crushers, conveyors, and mills)
- Automotive manufacturing (assembly lines, machining centers)
- Renewable energy (wind turbine assemblies)
- Mining equipment (excavators, drilling rigs)
- Railway systems (locomotive engines, bogie assemblies)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for SKF products. The HM48T-SKF is available for fast delivery. For bulk orders, please request a quotation to benefit from competitive pricing. Add to cart or contact us for a detailed quote today.

