The 300x328x21 mm Floating Seal Group is a heavy-duty sealing solution designed for large-tonnage mining and construction equipment.

• Ultimate Protection: Engineered to withstand high-pressure and low-speed environments, keeping oil in and mud/rock dust out.

• Mining-Grade Alloy: High-chromium alloy rings provide exceptional resistance to wear and thermal deformation under peak loads.

• High-Performance O-Rings: Premium NBR load rings ensure constant sealing pressure even in extreme temperature fluctuations.

• Inner Diameter (ID): 300 mm (Approx. 11.81 inch)

• Outer Diameter (OD): 328 mm (Approx. 12.91 inch)

• Thickness (H): 21 mm (Approx. 0.83 inch)

• Material: High-Alloy Cast Iron (15Cr3Mo)

• Hardness: HRC 60-65

• Package Includes: 2 Metal Rings + 2 Rubber O-rings

• Service Life: 5000+ Hours