Buna NBR Quad Ring X Profile 216 Size Seal For Reciprocating Machinery Low Friction Anti Roll O Ring 70D Durometer Pro Grade Industrial Hydraulic And Pneumatic Seal Pack Of 100

Buna NBR X-Profile Quad Ring Seal, 216 Size, 100 Pack
✔️ Low-friction, anti-roll quad O-ring for reciprocating machinery

This Buna NBR X-profile quad O-ring is a high-performance seal used in hydraulic and pneumatic systems to reduce wear and leakage. Size 1-1/8 ID x 1/8 CS (28.6 mm x 3.18 mm) ensures compatibility in compact cylinders.

✅ Low friction and anti-roll X-profile keeps seal from twisting in the groove
✅ Lubricant reservoir between lips reduces start-up friction
✅ 70D Buna NBR compound offers solid wear resistance in hydraulic/pneumatic service
✅ 1-1/8 in ID x 1/8 in CS nominal (28.6 mm x 3.18 mm)
✅ Pack of 100 pieces for bulk maintenance

💡 What is a quad O-ring seal used for in hydraulic and pneumatic systems? A quad O-ring, or X-profile seal, provides a broader sealing surface and steadier performance in dynamic seals. It handles reciprocating motion with less friction and leakage.

- handy for hydraulic cylinders and pneumatic actuators - reduces pressure-induced leaks by distributing compression across a larger surface - resists rolling and twisting in grooves, improving seal life - maintenance tip: match groove dimensions and ensure proper lubrication ✝️