Vibrcon spherical washer type SW
Spherical washers from SKF are designed to create an exact parallel plane between the bolt head and the face of the nut. This spherical washer automatically adjusts to compensate for angle errors and eliminate bolt bending.
The main advantages are:
- It automatically adjusts to compensate for angle errors
- Surface pressure is evenly distributed
- Increased bolt stretch possible due to increased clamping length
- Design and use of high-grade alloy steel provides reliability
- Eliminates bolt bending
- Reduces bolt fatigue
- Avoid spot-facing