The HM 3160 Lock Nut 300X380X40 – SKF is a precision-engineered component designed for secure fastening of bearings onto shafts, preventing axial movement. Manufactured by SKF, a leading name in mechanical components, this lock nut features dimensions of 300 mm bore diameter, 380 mm outer diameter, and 40 mm thickness. It is essential in applications requiring precise bearing mounting, commonly used in heavy-duty industrial machinery to ensure stability and performance. The main keyword, “HM 3160 Lock Nut 300X380X40 – SKF,” highlights its significance in bearing assemblies.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 300 mm |
| Outer diameter (D) | 380 mm |
| Width / Thickness (B) | 40 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 | Open |
| 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
The HM 3160 Lock Nut provides several technical benefits that enhance its functionality in industrial applications:
- High torque capacity, allowing secure fastening even under substantial loads.
- Manufactured with precision threads for optimal alignment and reduced vibration.
- Open design facilitates easy inspection and maintenance.
- Corrosion-resistant coating ensuring durability in harsh environments.
- Standard thread fit compatible with a wide range of bearing assemblies.
Typical applications
The HM 3160 Lock Nut is utilized across various industries due to its robust design and reliability in securing bearings:
- Wind turbine assemblies (main shaft bearings)
- Mining equipment (conveyor systems, crushers)
- Steel manufacturing (rolling mills, continuous casting machines)
- Marine propulsion systems (propeller shafts)
- Railway traction motors (axle bearings)
Availability and ordering
Eurobearing.eu, as a specialized B2B supplier, ensures the fast availability of the HM3160-SKF lock nut for your industrial needs. You can easily add this product to your cart or request a quotation for bulk quantities directly through our platform. Ensure the reliability of your machinery with our efficient procurement process.

