SEAL FOR ROTARY SHAFT; TYPE: DOUBLE LIP WITH METAL INSERT WITH SPRING; MATERIAL: MILL RIGHTN NITRILE; SHAFT DIAMETER: 50 MM; HOUSING DIAMETER: 90 MM; THICKNESS: 8MM; SHORE HARDNESS: 80 A; FLUIDS: GREASE TEMPERATURE RANGE: 110°C; MAXIMUM PRESSURE: 0.5 BAR; MANUFACTURING STANDARD: ISO 6194 / DIN 3760