The Lock Nut HM3080 – 400X470X52 from CRF is a critical component in the realm of bearing accessories. Designed specifically for securing bearings onto shafts, this lock nut offers dimensions of 400 mm bore diameter, 470 mm outer diameter, and a width of 52 mm. It is predominantly utilized in industries requiring precise bearing positioning, such as heavy machinery manufacturing and industrial automation. The Lock Nut HM3080 – 400X470X52 is a testament to CRF’s commitment to providing precise and reliable bearing accessories.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) in mm | 400 |
| Outer diameter (D) in mm | 470 |
| Width / Thickness (B) in mm | 52 |
| Ring material | Chrome steel 100Cr6 |
| ISO / cross-reference equivalent code | HM3080-ECO |
Technical advantages
The Lock Nut HM3080 – 400X470X52 offers several technical benefits tailored for demanding industrial applications:
- Manufactured from chrome steel 100Cr6, ensuring high resistance to wear and fatigue.
- Precision machining allows for accurate and secure bearing positioning.
- Compatible with a wide range of bearing sizes, providing versatile application potential.
- 100Cr6 material provides excellent rolling-contact fatigue life, exceeding 10^7 cycles.
- ISO-compliant design guarantees compatibility with international standards.
Typical applications
The Lock Nut HM3080 – 400X470X52 is utilized across various industries and machinery types, including:
- Industrial automation systems (conveyor systems, robotic arms)
- Heavy machinery (construction equipment, mining machinery)
- Precision engineering (CNC machines, milling machines)
- Pulp and paper industry (paper machines, rollers)
- Agricultural machinery (tractors, harvesters)
Availability and ordering
Eurobearing.eu is your specialized B2B partner for acquiring the CRF Lock Nut HM3080-ECO. With fast availability and the option to request a quotation for bulk quantities, ordering is seamless. Add this essential component to your cart today or contact us for a tailored quote.

