Nord-Lock X Series Washers
Simultaneously solve rotational loosening due to vibration and non-rotational loosening caused by metal settling and relaxation!
The two most important issues in bolt fastening are rotation loosening due to vibration and non-rotation loosening caused by metal settling or relaxation. 【Rotation loosening... causes spontaneous loosening rotation.】 ● Vibration ● Variable load Vibration and variable loads continuously apply external pressure to the fastened bolt, eventually causing the bolt to rotate back and reducing the axial force. 【Non-rotation loosening... causes a decrease in fastening force without triggering back rotation.】 ● Settling of metals and other materials Within the first few hours of fastening the bolt, the materials come into contact and exert pressure on each other. The surface irregularities that typically exist in any material settle against each other, leading to a decrease in axial force. ● Relaxation of the joined materials Certain materials, such as soft metals or composite polymers, may lose their resistance over time after being fastened, resulting in a decrease in axial force. Nord-Lock X-series washers solve both of these issues simultaneously!
- Company:中島工機
- Price:Less than 10,000 yen