The HM 3064 Lock Nut 320x380x42 – SKF is a robust component designed for securing bearings onto shafts. Manufactured by SKF, a leader in the industry, this lock nut is essential for mechanical assemblies that require precise locking mechanisms. With dimensions of 320 mm bore diameter, 380 mm outer diameter, and 42 mm width, it is ideally suited for heavy-duty industrial applications where secure attachment is critical.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 320 mm |
| Outer diameter (D) | 380 mm |
| Width (B) | 42 mm |
| Weight | 10.5 kg |
| Basic dynamic load rating (C) | Not applicable |
| Basic static load rating (C0) | Not applicable |
| Operating temperature range | -20 / +120 °C |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| ISO / cross-reference equivalent code | HM3064-SKF |
Technical advantages
The HM 3064 Lock Nut offers several notable technical benefits:
- Precision machining to P0 / ABEC-1 standards ensures excellent alignment with shaft threads.
- Constructed from heat-treated 100Cr6 chrome steel for enhanced durability and resistance to wear.
- Operates efficiently within a wide temperature range of -20 to +120 °C, making it suitable for various environments.
- Robust design supports high axial loads without deformation.
- Easy installation and removal thanks to standardized thread dimensions.
Typical applications
The HM 3064 Lock Nut is widely used across several industries and applications, including:
- Heavy machinery (hydraulic presses, industrial pumps)
- Automotive industry (drive shafts, wheel hubs)
- Railway engineering (bogie assemblies, axle connections)
- Aerospace (landing gear systems, turbine engines)
- Marine applications (propeller shafts, winches)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the HM 3064 Lock Nut 320x380x42 – SKF, ensuring fast availability and reliable service. You can easily add this product to your cart for prompt delivery or request a quotation for bulk quantities to suit your project needs.

