The KMFE 12 Lock Nut 57,84X80X14 is a precise mechanical component crafted by SKF, a leader in bearing manufacturing. This lock nut is specifically designed for securing bearings onto shafts, ensuring proper alignment and maintaining the stability of the bearing assembly. With dimensions of 57.84 mm in bore diameter, 80 mm in outer diameter, and 14 mm in thickness, the KMFE 12 is an essential accessory for various industrial applications requiring robust locking mechanisms.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 57.84 mm |
| Outer diameter (D) | 80 mm |
| Width / Thickness (B, W or T) | 14 mm |
| Weight | Not specified |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Limiting speed (rpm) | Not specified |
| Reference speed (rpm) | 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
The KMFE 12 Lock Nut is designed with several technical benefits that enhance its use in various applications:
- Precision engineering ensures secure and stable connection for shafts and bearings.
- Standardized dimensions of 57.84x80x14 mm allow for compatibility with a wide range of bearing assemblies.
- Manufactured by SKF, a trusted name in the industry known for their stringent quality controls.
- Ideal for applications where maintaining alignment and preventing shaft movement are critical.
- Compatible with various bearing types, enhancing its versatility in industrial settings.
Typical applications
The KMFE 12 Lock Nut is suitable for a range of specific industrial applications, including:
- Automotive manufacturing (driveshafts, transmission systems)
- Heavy machinery (construction equipment, mining conveyors)
- Agricultural equipment (tractors, combine harvesters)
- Textile machinery (spinning machines, weaving looms)
- Wind turbines (gearboxes, rotor hubs)
Availability and ordering
Eurobearing.eu is a specialized B2B supplier of industrial components, offering fast availability of the KMFE12-SKF lock nut. Customers can easily add this product to their cart or request a quotation for bulk quantities to meet their specific needs.

