The KMTA 28 Lock Nut 140X180X32 – SKF is a precision-engineered component designed for secure axial clamping in bearing assemblies. Manufactured by SKF, this lock nut has a bore diameter of 140 mm, an outer diameter of 180 mm, and a thickness of 32 mm. It is commonly used in industrial applications requiring precise locking mechanisms, such as in heavy machinery and equipment. The SKF KMTA28 lock nut is a crucial accessory for maintaining the integrity and performance of bearing assemblies.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 140 mm |
| Outer diameter (D) | 180 mm |
| Width / Thickness (T) | 32 mm |
| Weight | Omitted |
| Basic dynamic load rating (C) | Omitted |
| Basic static load rating (C0) | Omitted |
| Limiting speed | Omitted |
| Reference speed | Omitted |
| Cage type | Omitted |
| Shielding / Sealing | Open |
| Operating temperature range | Omitted |
| Ring material | Omitted |
| Factory lubrication | Omitted |
| Precision class | Omitted |
| Internal clearance | Omitted |
| ISO / cross-reference equivalent code | Omitted |
Technical advantages
The KMTA 28 Lock Nut offers several technical benefits that enhance its performance in demanding environments:
- Standard open design for straightforward installation and removal in bearing assemblies.
- Robust construction suitable for high-stress applications and maintaining clamp force.
- Compatible with a wide range of bearing types, enhancing versatility in application.
- Precision threading to ensure accurate and secure fitment.
- Manufactured by SKF, a brand known for precision engineering and reliability.
Typical applications
The KMTA 28 Lock Nut is suitable for a variety of industrial sectors and machinery types:
- Heavy machinery (cranes, excavators, and loaders)
- Textile machinery (spinning frames, looms)
- Mining equipment (drilling rigs, crushers)
- Agricultural machinery (tractors, combines)
- Marine propulsion systems (shaft bearings, gear assemblies)
Availability and ordering
Eurobearing.eu is your specialised B2B supplier for the KMTA28-SKF lock nut, ensuring fast availability and efficient service. Whether you require a single unit or bulk quantities, you can easily add the product to your cart or request a quotation for larger orders. Explore our online catalog for more bearing accessories and components.

