Product Name: Seal Ring in Excavator Balance: Balanced Standard: Standard Performance: Wear Temperature: Temperature Mechanical Seal Speed: General Speed Mechanical Seal Pressure: Medium Pressure Mechanical Seals Structure: Double-End Size: 239*268*42 Transport Package: Carton Specification: SGS Origin: Wuhan, China. HS Code: 8487900000 Product Description Description:DO Type Floating seal is used for crawler-type machine mounted on the bottom roller demands to functions to prevent inside oil from leaking and to prevent other materials invading.Detail Description:DO Type Floating seal canbe installed on idler wheel/final drive/carrier roller/truck roller of excavator,it prevents inside oil leaking out and outside other material from invading.Because floating seal is made up of two parts,one is stationary side,the other is rotationary side,so compression ratio is very important for it,the excellent design contributes to improve span life of floating seal.Our factory is specilized in producing floating seal for over 15years,on the feedback of practical use of the floating seal from the customers,we promote the quality of products all the time,more and more customers recognition of our floating seals.Some OEM Codes of floating seals of Caterpillar Series:MODELTruck RollerCarrier RollerIdler WheelFinal Drive218,219D,219LC,225D,225LC1M8747/9W66472M2858/5K6191/9W7216/9W7223225SA,227,229D,LC,229,231D-LC,235,L1M8747/9W66471M8747/9W66475M1176/6T8433/9G5315/9W6671/9W66802454K6049/9G5311/9W66661M8747/9W66471M8747/9W6647245B,LC7M0481/9G5313/9W6668/9W66691M8747/9W66471M8747/9W6647E200B,EL200B1M8746/9W72208E56091M8748/5P0204/9W7225E2001M8746/9W72208E56091M8748/5P0204/9W7225E3201M8746/9W72208E56091M8748/5P0204/9W7225E320B1M8746/9W72208E56091M8748/5P0204/9W7225CAT3201M8746/9W72208E56091M8748/5P0204/9W7225