The KM 0 Lock Nut 10X18X4 – SKF is a precision-engineered component designed to securely fasten bearings and other machinery elements onto a shaft. Manufactured by SKF, a renowned leader in bearing technology, this lock nut is characterized by its compact dimensions—featuring a 10 mm bore diameter, 18 mm outer diameter, and 4 mm width. Typically employed across various industrial applications, it is essential for ensuring the stability and longevity of mechanical assemblies.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 10 mm |
| Outer diameter (D) | 18 mm |
| Width (W) | 4 mm |
| Weight | 10 g |
| Ring material | Chrome steel 100Cr6 |
| ISO / cross-reference equivalent code | ISO 2982-2 |
Technical advantages
Designed for high-performance applications, the KM 0 Lock Nut offers several technical benefits that enhance its functionality:
- Compact design with a 10 mm bore diameter, ideal for space-limited applications.
- Constructed from 100Cr6 chrome steel, providing a rolling-contact fatigue life exceeding 107 cycles.
- Standardized dimensions ensure compatibility with ISO 2982-2, facilitating easy replacement.
- Lightweight at 10 g, reducing overall system weight and inertia.
- Precision machining ensures exact fit and alignment, preventing loosening during operation.
Typical applications
The KM 0 Lock Nut is utilized across a broad spectrum of industries, including:
- Automotive assembly lines (transmission systems, differential gears)
- Heavy machinery (conveyor systems, rotary kilns)
- Wind turbines (rotor shafts, gearboxes)
- Precision automation (robotic arms, CNC machinery)
- Agricultural equipment (harvesters, balers)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the KM0-SKF lock nut, ensuring its fast availability for immediate integration into your systems. For bulk quantities, you can easily request a quote to meet your industrial needs. Add to cart or request a quotation today.

