The KM 1 Lock Nut 12X22X4 – SKF is a precision-engineered bearing accessory designed for securing bearings onto shafts. Manufactured by SKF, a leader in the field of mechanical components, this lock nut features dimensions of 12 mm in bore diameter, 22 mm in outer diameter, and a width of 4 mm. It is typically utilized in industrial applications where precise alignment and secure fastening are critical, such as in the assembly of rotating machinery and equipment.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 12 mm |
| Outer diameter (D) | 22 mm |
| Width (W) | 4 mm |
| Weight | Not specified |
| Operating temperature range | Not specified |
| Ring material | Not specified |
| ISO / cross-reference equivalent code | Not specified |
Technical advantages
Designed to deliver precise clamping force and reliable performance, the KM 1 Lock Nut 12X22X4 – SKF offers several technical benefits:
- Engineered for use with shafts up to 12 mm in diameter, ideal for compact machinery setups.
- Provides secure locking to prevent axial movement in bearings, reducing mechanical play.
- Compatible with standard SKF bearings, ensuring seamless integration.
- Manufactured to ISO standards to ensure consistent quality and performance.
- Lightweight construction (specific weight not provided), facilitating easy handling and installation.
Typical applications
The KM 1 Lock Nut 12X22X4 – SKF is suitable for a variety of industrial sectors and machinery:
- Textile machinery (spinning frames, looms)
- Automotive assembly lines (robotic arms, conveyor systems)
- Heavy-duty machining (CNC machines, lathes)
- Paper processing equipment (rollers, cutters)
- Construction machinery (excavators, cranes)
Availability and ordering
Eurobearing.eu provides fast availability of the KM1-SKF lock nut, catering to the needs of B2B customers. You can conveniently add the product to your cart or request a quote for bulk quantities, ensuring you receive the components you need for your industrial applications without delay.

