Product Name: Floating Oil Seal Group 175-27-00130 Standard: Standard Usage: Transmission Trademark: GB Origin: China(Mainland) Product Description Floating Sealis aspecial form of mechanical seals. This seal consits of the o-ring and the floating seal, made of special cast steel. The material of the floating seal is aspecial chorme molybdenum cast steel. The content of chrome is 15 percent and molybdeum is 1-3 percent.Characteristic:--High hadness(-40ºC-90ºC)--Wear-resistant--Anti-dirty abiity--Corrosion-resistant--Lifetime is more than 450o hours--HRC is 65 to 72Operating Conditons:--Pressure: 1.0-1.7AR/cm² (max)--Temperature range: -40ºC-90ºCCircuiferential spee: 3m/sec(max)Our floating seals can be replaced for well know construction and mining machinry such as KATO, Hitachi, Kobelo, Komatsu Sumitomo, Caterpillar, CASE, Hyundai, Doosan and so on. The following types are available. Pho:+86-18967087277