The HM 3072 Lock Nut 360X420X45 from SKF is an essential component in the category of bearing accessories. This lock nut measures 360 mm in bore diameter, 420 mm in outer diameter, and 45 mm in width. Designed for securing bearings onto shafts, it is commonly utilized in various industrial applications to ensure the proper axial positioning of bearings. The SKF HM 3072 lock nut is known for its precision and compatibility with a range of bearing series, making it an integral part of mechanical systems in industries such as manufacturing and heavy machinery.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 360 mm |
| Outer diameter (D) | 420 mm |
| Width (B) | 45 mm |
| Weight | Not specified |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Limiting speed | Not specified |
| Reference speed | Not specified |
| Cage type | Not applicable |
| Shielding / Sealing | Not applicable |
| Operating temperature range | Not specified |
| Ring material | Not applicable |
| Factory lubrication | Not applicable |
| Precision class | Not specified |
| Internal clearance | Not applicable |
| ISO / cross-reference equivalent code | Not specified |
Technical advantages
With the HM 3072 Lock Nut, you can be assured of a secure and precise fit for your bearings. Here are some technical advantages:
- Threaded design for effective axial clamping force, ensuring stability in high-load applications.
- Compatible with various SKF bearing series, allowing for versatile application in different machinery.
- Manufactured with high-precision machining standards to maintain alignment and reduce vibration.
- Durable construction suitable for long-term use in rigorous industrial environments.
- Easy installation and removal due to standardized dimensions and design.
Typical applications
The SKF HM 3072 Lock Nut is widely used across several sectors requiring precise bearing positioning. Some typical applications include:
- Heavy machinery (crushers, conveyors, and loaders)
- Automotive industry (gearboxes, axle assemblies)
- Steel production (rolling mills, continuous casting machines)
- Paper manufacturing (rewinders, slitters)
- Mining equipment (drills, hoists, and winches)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the HM3072-SKF lock nut, offering quick availability and delivery. For bulk orders, you can request a quotation to suit your business needs. Add the HM 3072 Lock Nut to your cart today or contact us for more information.

