All Categories > Oil Seals > Metric Oil Seals > View Items Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Metric Oil Seals Check up to five results to perform an action. larger image Available in both imperial and metric dimensions for single- and double-lip designs, oil seals are vital to the daily operation of most factories and a wide range of industrial and commercial equipment. Various lip materials are also available to best suit design challenges such as temperature and chemical resistance, while material options range from nitrile for low-temperature applications to Viton® for high-temperature and low-compression operations. Common lip materials available for use in our metric oil seals include: Nitrile — A low-cost option, nitrile has superior low-temperature capability and abrasion resistance, as well as low swell in hydrocarbon fluids. It has poor heat resistance, however, and is not resistant to ozone or lubricants containing sulphur or EP additives or hydrocarbons/oxygenate blends. Temperature range: -40° F to 225° F / -40° C to 107° C) Polyacrylate — Unlike nitrile, this higher-cost material has high resistance to EP lubricants and higher heat capabilities. It also features low swell in hydrocarbon fluids. Polyacrylate has limited to low temperature capability and poor dry running capability. It’s also subject to attack in aqueous media. Temperature range: -20° F to 300° F / -29° C to 49° C) Silicone — Good dry-heat resistance, excellent low-temperature capability, and good ozone resistance make silicone an ideal, relatively affordable lip material for many applications. It can, however, be easily damaged during installation, and has poor resistance to some EP additives and oxidized oil. Silicone also has a high swell and poor dry running performance. Temperature range: -80° F to 350° F / -62° C to 176° C) Fluoro-elastomer — Although relatively expensive, long-lasting fluoro-elastomer has excellent high-temperature capabilities and is compatible with many types of fluids. It does have poor resistance to basic fluids, and is prone to attack by high-performance gear lubes. Temperature range: -30° F to 400° F / -35° C to 204° C) Depending on your application, you may need to employ premium lip materials, such as: Ethylene-acrylic (Varmac®) — This intermediate-cost material has higher heat capabilities than both nitrile and polyacrylate, and also has a better low-temperature performance than polyacrylate. It has good abrasion and dry running capabilities. However, it has high swell in hydrocarbon fluids and limited capability in high-frequency applications or following eccentric shafts. Temperature range: -30° F to 325° F / -34° C to 163° C)Tetrafluoro-ethylene propylene (Aflas®) — More expensive than fluoro-elastomers, this material has better chemical resistance to all hydrocarbon fluids, acids, bases, and oxidizing agents. It can perform in the complete range of hydraulic fluids and has continuous heat resistance over 400° F. As for its weaknesses, tetrafluoro-ethylene propylene has poor chemical resistance to hydrocarbon-oxygenate blends and poor low-temperature capabilities. Temperature range: -30° F to 400° F / -34° C to 204° C) Available Dimensions: Shaft Diameter (d): 6 mm to 400 mm Outer Diameter (D): 16 mm to 440 mm Width (b): 4 mm to 95 mm Results Per Page : 25 50 100 200 Results 276 - 300 of 408 Unit of Measure: Metric « 11 12 13 14 15 » Item # (d) Shaft Diameter (D) Outer Diameter (b) Width MS51X65X7 51 mm 65 mm 7 mm MS52X65X9 52 mm 65 mm 9 mm MS52X68X8 52 mm 68 mm 8 mm MS52X68X8V 52 mm 68 mm 8V mm MS52X69X10 52 mm 69 mm 10 mm MS53X68X10 53 mm 68 mm 10 mm MS54X72X10 54 mm 72 mm 10 mm MS54X82X10 54 mm 82 mm 10 mm MS54X85X10 54 mm 85 mm 10 mm MS55X68X8 55 mm 68 mm 8 mm MS55X70X8 55 mm 70 mm 8 mm MS55X70X8V 55 mm 70 mm 8V mm MS55X72X8 55 mm 72 mm 8 mm MS55X75X8 55 mm 75 mm 8 mm MS55X80X8 55 mm 80 mm 8 mm MS55X82X12 55 mm 82 mm 12 mm MS55X85X8 55 mm 85 mm 8 mm MS56X70X8 56 mm 70 mm 8 mm MS56X80X8 56 mm 80 mm 8 mm MS60X72X8 60 mm 72 mm 8 mm MS60X75X8 60 mm 75 mm 8 mm MS60X80X8 60 mm 80 mm 8 mm MS60X80X8V 60 mm 80 mm 8V mm MS60X82X7 60 mm 82 mm 7 mm MS60X82X12 60 mm 82 mm 12 mm Results 276 - 300 of 408 « 11 12 13 14 15 »