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High-Quality Customized NBR FKM Standard Fabric Reinforced Rotary Shaft Oil Seal R35/R37/ Type Rubber Oil Seal1
Sealing Gaskets, Fabric Oil Seal, Rubber Seal
Guangzhou NextGen Technology CO.,LTD
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Product Description Oil seal is also known as shaft seal. They are often called grease, fluid or dirt seals. Oil seal is an integral part in any rotating and moving part assembly. They close spaces between stationary and moving components in mechanical equipment. In most applications, the seal is either partially or temporarily immersed or is simply exposed to splashing lubricant, particularly in engines, transmissions, gearboxes or axles. They are vital components of almost every type of machine and vehicle in operation. An oil seal normally consists of three basic components: The Sealing Element (the nitrile rubber part), the Metal Case, and the Spring. It is a widely used sealing component. The function of a seal is to prevent the leakage of medium along the moving parts. This is mainly achieved by the sealing element. Oil Seal Cross ReferenceR37-TypeThe Style R37 shaft sealing rings are used when additional lubrication is necessary from the outside. These sealing rings are usually fitted in pairs back-to-back, and this combination effectively seals the bearing lubricant and prevents the penetration of dust and splash water. The sealing rings have a peripheral groove on the outer periphery in addition to the radial grooves. With a fabric reinforced static part that is securely joined to the elastomer sealing lip. The sealing lip is also preloaded with a garter spring.Technical dataTemperature-40°C / +200°C Depending On Rubber MaterialPressureUp to 0.05 MPaSpeedUp to 25 m/sMediasMineral oils, water, lubricating greaseMaterialRubber: NBR/FKM/HNBR fabricSpring: Carton SteelAdvantagesSealing ring is used, in case of adequate lubrication by the medium to be sealed, preferably where shafts pass through walls in mills and large gearboxes in heavy machinery manufacture.Particularly robust static partLasting radial contact pressureHighly wear-resistantApplications Mills, Forging, Heavy-duty cylinders Steel production Ship building Wind turbines, BearingsFitting & installationFor fabric reinforced seal R37 an axially accessible housing is necessary, as the rings must have low inclination. The Radiamatic 37 rings are supplied with oversize seal width. For reliable function the Radiamatic R rings must be axially compressed to the dimension "L". An open housing with cover plate and tightening screws is necessary. Specific deformation forces are necessary for the compression. The cover plate and the tightening screws are to be designed appropriately. Please request recommended values.Installation InstructionsTo provide effective sealing, radial shaft seals must be installed properly. An experienced installer with suitable tools, working in a clean environment, is recommended to provide proper installation. To facilitate seal installation and to achieve initial lubrication, prior to installation, NextGen Tech recommends wiping the shaft and seal with the lubricant that is going to be retained. While the outside diameter of metal-cased seals can be lightly lubricated to ease installation, the outside diameter of rubber covered seals should always be lubricated.Seals with an auxiliary, contacting lip can also be filled with grease between the sealing lip and auxiliary lip to reduce frictional moment. This does not apply to silicone rubber seals and seals with hydrodynamic features.Production ProcessSealing Mechanism of Oil SealFAQ1.Our price:Our price is not the lowest one, but compared with the same quality level product,ours is the best one.2. How can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.What can you buy from us?Kind: Oil Seals,O-ring, Rod/Piston seal, Gas seal, Guide elements, Large sized Seals Customized Seals.Material: NBR/EPDM/FKM/Silicone/HNBR/PU4. Shipping:Quickly delivery, with several delivery ways, such as DHL/FEDEX/UPS/TNT express, Air and Ocean shipping way. We have several express accounts and can help you save cost. 5, About customized Service:Drawings or samples, it is enough. We can produce colored rubber seal just based on your drawing or samples with kinds of colors. We also can give the professional advice based on your requirement.
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