High-Performance Lock Nuts & Self-Locking Solutions

Engineered for vibration resistance and reliability in demanding industrial applications

Lock Nut & Prevailing torque bearing nut with metal insert & GUK

Lock Nut & Prevailing torque bearing nut with metal insert & GUK

Locking nuts with integral locking reduce the cost of the shaft as no keyway is required. Installation is quicker and easier because no separate locking device is necessary. Chin Sing manufactures the finest quality of bearing lock nut with durable life cycles.


Prevailing torque bearing nut with metal insert: No washer needed

The Prevailing torque bearing nut with metal insert is a type of lock nut that features a prevailing torque to assist in preventing self-loosening. The metal prevailing torque locknuts get the feature of prevailing torque when the threads are distorted at the top of the nut.

When high temperatures, high torque, high vibration, corrosion, and tensile strength are involved in any process, industries rely on all metal prevailing torque nuts.

GUK Self-Locking Nuts: No washer needed

Guk self-locking nut is a nut that resists loosening under vibrations and torque. Elastic stop nuts and prevailing torque nuts are of the particular type where some portions of the nut deform elastically to provide a locking action.

The special shape of the thread of the safety lock nut effectively prevents failure and at the same time reuses the nut. Also, the number of components is reduced by the self-assurance of the base, since no further security elements are needed. The screw lock counteracts the unintentional release, without the need to process the screw itself.

Lock Nut & Prevailing torque bearing nut with metal insert & GUK

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Lock Nut - Lock Nut
Lock Nut

Locking nuts with integral locking reduce the cost of the shaft as no keyway is required. Installation...

Inch Lock Nut - Inch Lock Nut
Inch Lock Nut

Professional and well-experienced manufacturer of Inch Bearing Lock Nuts with "CS" Brand. We are the finest...

Prevailing torque bearing nut with metal inserts - Prevailing torque bearing nut with metal inserts
Prevailing torque bearing nut with metal inserts

Prevailing torque bearing nut with metal insert AN00-AN20 adds the special tightly-locking...

GUK - GUK Self-Locking Nut
GUK

GUK Self-locking nuts are self-locking due to their nylon PA6 insert. Therefore, they can also...

Result 1 - 4 of 4

How can you reduce fastener failure in high-vibration machinery while cutting installation costs?

Our Prevailing Torque Bearing Nuts with metal inserts deliver superior vibration resistance without requiring additional washers or locking devices. These specialized nuts feature distorted threads that create a secure locking action, preventing self-loosening even in extreme operating conditions. By eliminating the need for keyways, our lock nuts reduce shaft costs while simplifying installation—saving you both time and money on your production line. Request samples to test their performance in your specific applications.

Our advanced Prevailing Torque Bearing Nuts feature strategically distorted threads at the top, creating the essential prevailing torque that prevents self-loosening even under extreme conditions. These specialized nuts excel in high-temperature, high-torque, and high-vibration environments where conventional fastening solutions fail. The GUK Self-Locking Nuts, featuring nylon PA6 inserts, provide additional security against unintentional loosening while maintaining reusability. Both product lines eliminate the need for additional washers, streamlining installation and enhancing overall system reliability for machinery requiring maximum operational safety.