The HM 30/530 Lock Nut 524X630X68 – SKF is a precision-engineered component designed for demanding mechanical applications. Manufactured by SKF, a leading name in bearing technology, this lock nut features substantial dimensions with a bore diameter of 524 mm, an outer diameter of 630 mm, and a width of 68 mm. It is an essential fitting accessory within the industrial sector, particularly for ensuring secure bearing arrangements in various machinery and equipment.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 524 mm |
| Outer diameter (D) | 630 mm |
| Width (B) | 68 mm |
| Weight | 34 kg |
| Basic dynamic load rating (C) | Not applicable |
| Basic static load rating (C0) | Not applicable |
| Limiting speed | Not applicable |
| Precision class | P0 (ABEC-1) |
| ISO / cross-reference equivalent code | HM30530 |
Technical advantages
The HM 30/530 Lock Nut is engineered to deliver specific technical benefits, making it suitable for rigorous industrial applications:
- Precisely machined threads ensure tight fitting and secure locking of bearings.
- Manufactured from high-grade materials for enhanced mechanical strength.
- Supports easy installation and removal with standard tools, reducing downtime.
- Compatible with a variety of SKF bearing series, providing versatile application.
- Meets ISO standards for reliability and performance consistency across applications.
Typical applications
The HM 30/530 Lock Nut is widely utilized across various sectors, including but not limited to:
- Heavy machinery (industrial conveyors, hydraulic presses)
- Automotive manufacturing (drivetrain assemblies, axle systems)
- Mining equipment (crushers, grinders)
- Agricultural machinery (tractors, combines, harvesters)
- Energy sector (wind turbines, hydroelectric generators)
Availability and ordering
Eurobearing.eu specializes in providing a comprehensive range of mechanical components like the HM30530-SKF lock nut. We offer fast availability and the option to request a quote for bulk quantities, ensuring you receive the right parts when you need them. Add this item to your cart or request a quotation today for your next project.

