Bearing Seals, mainly used to prevent the oil leakage. To some extent, it's dust cover.Bearing Seals are mainly used to prevent the oil leakage and other matter(such as water) into the bearings. It's dust cover to some extent. There are RS, 2RS and ZZ kinds. RS means the seal is Ring, it's sided seal. 2RS means Double sealed. If special requirements, we can offer OEM/ODM service to you.1. Products Name: Bearing Seals/Sealed Bearings2. Applications: It usually be used in the bearings3. Place of Origin: Jvlu County, Hebei Province4. Supply Ability: 4000pcs per week5. MOQ: 1000pcs.6. Products Pictures:7. Specification:Bearing Seals/Sealed BearingsMaterialNBR, HNBR, FKM, SIL, etcHardness50~90 Shore ATemperatureVITON(-25~300℃); MVQ(-60~230℃); NBR(-40~120℃); SIL(-60~230℃)ColorBlack, Red, GreenFeaturesOil-resistant; Heat-resistant; aging-resistant1. Packaging: PE Plastic bags inner, and Carton outside.2. Transport Mode: by Sea/Air/Express(DHL, TNT, etc)3. 24-hour online service, help you solve any problem.4. All parts will be control strictly, ensure their high quality.Welcome to contact us for more details!