1～5 item / All 5 items
A locking washer made from a special alloy with excellent resistance to corrosion, heat, and oxidation!
It guarantees the best clamping force safely and reliably even under intense vibrations!!!
Simultaneously resolves rotational and non-rotational looseness! Since it does not rely on friction, it can be used in conjunction with lubricants.
The "Nord-Lock Washer® X Series" is a product that can simultaneously solve two important issues in bolt fastening: "rotation loosening due to vibration" and "non-rotation loosening due to settling or relaxation of materials such as metal." Rotation loosening is prevented by a wedge locking mechanism, while the "spring effect," a feature of the X Series, addresses non-rotation loosening. When the bolt is tightened, the washer, shaped like a disc spring, flattens and grips the joined components. 【Features】 ■ Prevents both rotation loosening and non-rotation loosening simultaneously ■ Can be used with lubricants as it does not rely on friction ■ Provides a loosening prevention effect that is safe, easy, and reliable for anyone *For more details, please refer to the related links or feel free to contact us.
![[Case Study] Achieved a design that stabilizes axial force within a 10% error margin.](https://image.www.ipros.com/public/product/image/646/2000999174/IPROS31903960002475408694.png?w=280&h=280)
Achieved a design that stabilizes axial force within a 10% tolerance using a locking washer and lubricant coating.
We would like to introduce a case where we proposed "Nord-Lock washers + Zorbest coating" to the manufacturing industry. While taking measures to prevent failures due to loosening of screws, there was a challenge of wanting to achieve high precision in axial force using lubricants, but most anti-loosening products could not be used in conjunction with lubricants. After the proposal, we successfully manufactured vehicle parts with high difficulty in design, contributing to the reduction of labor in the lubricant application process. [Overview of the Challenges] - To meet the demands of the end user (railway company), the design of vehicle parts had to be more stringent than what is usually produced. - While wanting to prevent failures due to screw loosening and achieve high precision in axial force, most anti-loosening products could not be used with lubricants. - Even if there were anti-loosening products that could be used with lubricants, the application process was labor-intensive. *For more details, please refer to the related links or feel free to contact us.
The standard anti-loosening component recognized by the world. It eliminates the loosening of bolts and nuts by utilizing axial force.
Nortlock is a locking product that utilizes axial force, designed to securely and easily fasten bolts and nuts in critical areas where loosening is problematic. It ensures maximum safety during tightening and withstands loosening caused by vibrations and impacts. It allows for easy installation and removal, and the tightening force is not affected by lubricants. Regardless of whether the tightening force is high or low, it can reliably manage the tightening and axial force. It can be used under the same temperature conditions as standard bolts and nuts and is reusable. 【Features】 ○ Self-locking utilizing tension ○ Since it manages axial force rather than friction, it is resistant to loosening due to vibrations For more details, please contact us or download the catalog.
Stop bolt loosening caused by vibrations for sure! Since it does not rely on friction, it can be used in conjunction with lubricants.
The "Nord-Lock Washer®" is a product that physically prevents the loosening of bolt connections by utilizing "axial force" rather than friction, featuring a washer shape consisting of two pieces. It is characterized by a wedge locking mechanism, allowing anyone to safely, easily, and reliably secure bolts and nuts, particularly effective against "rotation loosening" caused by vibrations. It can also be used in conjunction with lubricants during tightening. 【Features】 ■ Loosening prevention utilizing axial force ■ Can be used with lubricants as it does not rely on friction ■ Provides loosening prevention effects safely, easily, and reliably for anyone *For more details, please refer to the related links or feel free to contact us.
