The NK 17/16 is a needle roller bearing without inner ring from SKF, designed for applications where the shaft is sufficiently hardened and ground to serve as the raceway. This type of bearing is ideal for high radial loads, ensuring excellent load distribution, low friction, and extended service life.
Thanks to its compact design, it is widely used in industrial environments where space is limited but high performance and reliability are essential.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | NK 17/16 |
| Brand | SKF |
| Type | Needle roller bearing without inner ring |
| Inner Diameter (d) | 17 mm |
| Outer Diameter (D) | 25 mm |
| Width (B) | 16 mm |
| Material | Hardened steel |
| Roller Type | High-precision cylindrical rollers |
| Lubrication | Grease or oil |
| Speed Limit | Medium (depending on lubricant and load) |
| Radial Load Capacity | High |
Key Features
✔ Compact design for space-constrained applications
✔ High radial load capacity
✔ Smooth and quiet operation
✔ No inner ring – the shaft acts as the inner raceway
✔ Ideal for industrial environments and intensive cycles
Typical Applications
🔹 Mechanical transmissions and gear reducers
🔹 Electric motors
🔹 High-frequency rotating systems
🔹 Automotive and agricultural machinery
🔹 Machine tools and industrial automation systems
📦 Choose the SKF NK 17/16 bearing for reliability, efficiency, and long-lasting performance in your high-demand mechanical systems! ⚙️

