OOB-20 Steel + Bronze Powder + POM Self-lubricating Bearing

OOB-20 Marginal Bearings Steel+Bronze Powder+PTFE Layer  Cojinetes DXProduct Overview:Suitable for rotating and oscillating movement,less maintenance requirements due to the long re-lubricarion intervals,lwer wear,lower susceptibility to edge loading,no absorption of water and therefore no swelling,good damping behaviours,good resistance to shock loads.The OOB-20 composite bearing is constructed from steel backed POM/PEEK coated bronze.Its base plate is derived from premium low-carbon steel, and its middle part is sintered with a porous spherical copper powder layer.Surface of the compound bearing adopts wear-resistant lubricant that mainly consists of modified polyformaldehyde (POM) or polyether-ether- (PEEK).2. The oil holes on surface can not only store grease, but also effectively bury dust to extend the service life of the composite bearing. This product provides outstanding mechanical load-carrying capacity. Its copper powder layer can timely transfer heat produced in operation, while simultaneously increasing the binding strength of plastic layer and base plate.3. The POM or PEEK-based surface is wear-resistant and applicable for grease lubrication condition. Oil holes which can store grease are regularly arranged on surface, so that the optimum lubricant distribution on the whole bearing surface can be guaranteed.Application Characteristics1. With superb load-carrying and wear-resisting properties, the composite bearing is particularly applicable to the heavy-load, low-speed rotational motion, rocking motion, and the parts where fluid lubrication is not easily caused under load.2. This product can be used for a long time without refueling and maintenance under condition of boundary lubrication. Refueling allows the lifespan of the composite bearing to be extended.3. No lead or other high-pollution chemical substances are found in the wear-resistant material, which is fully compliant with the RoHS standard.4. A plastic layer on the surface of our product can leave a certain margin when a bush is machined. Automatic machining after punching is available so as to achieve better assembly dimensions.Structural Style of Manufactured Goods1. Standard structured products include the bushings, thrust washers, and the slide plates.2. Other non-standard products can be made on basis of the drawings provided by clientele.DescriptionOOB-20 POM coated bearing is a standard item of our company. This type self-lubricating bushing has same material structure with other DX bushing. It's also called boundary lubricating bearing, DX bearing,SF-2 oilless bearing, plain sliding bearing and dry bushes.Material structure:POM 0.3~0.5mmPorous bronze 0.2~0.3mmSteel backing 0.4~2.2mmCopper plating 0.008mmCharacteristics:Good load capacity & wear-resistantSuitable for linear, oscillating and rotating movementsOptimum performance under relatively high loads and low speedsLead free bushing can meet environment protection requirementAvailability:Standard cylindrical DX bushing, DX thrust washers and DX strips are availabeSpecial designs are produced at short timeApplications:OOB-20 self lubricating bearing is widely used in the machine that Lead free is unacceptable, such as textile machines, auto operating parts,auto chassis, forging machine, metallurgical and so on.Automotive IndustryThe bearing for automotive industry can be used in the pedal assembly, balance bush, brake caliper, kingpin bush, and the truck tailgate bush, etc.Logistics MachineryThis product is ideal for use in the vans, vehicle-mounted cranes, forest machinery, packaging machinery, and more. 3. A bearing for the hydraulic motors, hydraulic cylinders, pneumatic components, and the farming machinery, among othersTechnical Data:Load capacity70N/mm2Friction value0.05 to 0.25 µTemperature-40 to +130 [ °C ]Max. Pv (oil condition)22N/mm2 .m/sMax. speed2.5m/sOther Details:Quality Standard: DIN 1494Package: Standard export packageStandard Lead time: 30 daysShipping mode: Courier, air plane or shipSupply Ability: 500000000PCS/MonthPort of Loading: ShanghaiCertificate: ISO 9001:2008HS Code: 8483300090Advantage:Well experienced OEM manufacturer 15 years in the self lubricating bearing industry90% products export to foreign countries OOB Bearing Technology, cojinetes OOB,   fabricante rodamientos, cojinetes, bujes, buje, cilíndricos, arandelas lisas, arandelas de brida, placas de deslizamientoFor manufactures of construction and other off-highway equipment, our filament-wound bearings are greaseless, maintenance-free solution with an extended service life.Cojinetes DXMetal-Polymer BearingsCojinetes  metal-polímerocojinetes bimetálicosSoluciones innovadoras libres de plomoOOB Bearing Technology, cojinetes OOB,   fabricante rodamientos, cojinetes, bujes, buje, cilíndricos, arandelas lisas, arandelas de brida, placas de deslizamientoFor manufactures of construction and other off-highway equipment, our filament-wound bearings are greaseless, maintenance-free solution with an extended service life.



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