SKF Labyrinth seal TSN 520 S

For applications where there are high speeds or extreme temperatures, SKF recommends using labyrinth seals. Labyrinth rings, mounted on the shaft, form a multi-stage labyrinth seal with the housing seal grooves. Hollow, silicone rubber cords, supplied with the rings, hold the rings in place on the shaft.Seals per pack: 1Material: steel or cast iron, silicone Temperature range: -50°C to +200°CMax. circumferential speed: not limited