Turned Seal Retaining Ring

Ruichen Seals has been committed to the research and development and manufacturing of seals and sealing materials for many years. Through years of pursuit of research and development and product quality, it provides customers around the world with a wide variety of seals, including turned seal retaining rings designed for anti-extrusion and gap control of sealing systems.

RCST108 and RCST109 standard retaining rings are often used with O-rings to prevent excessive gaps. They can be open or not.

RCST110 and RCST111 standard retaining rings are suitable for piston rod seals. They are included in the section of the piston rod seal and have an anti-extrusion effect. They can be open or not.

RCST112 and RCSF113 standard piston rod triangular retaining rings are particularly suitable for special grooves. They can also be used as movable retaining rings in high-pressure or low-friction sealing sections. They can be open or not.

Product features and applications:

Application scenario advantages:

General industry: RCST108-109 is suitable for 80% of standard O-ring grooves, greatly reducing early failure caused by gaps.

Engineering machinery: RCST110-111 provides double protection for piston rod seals of excavators, loaders and other equipment.

Special equipment: RCST112-113 is suitable for non-standard groove design to solve special sealing needs in aerospace, military and other fields.

Features:

Material upgrade: modified PTFE material is used, the wear resistance is 5 times that of ordinary nylon, and the operating temperature range is -60℃～200℃.

Structural innovation: triangular cross section (RCST112-113) realizes uniform stress distribution and improves extrusion resistance by 40%.

Easy installation: the open design version supports fast on-site installation without disassembling adjacent parts, and the maintenance efficiency is increased by 70%.