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China, Chinese Qw. 355.20 Rotary Table Ring Gear Bearing Made in China1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
BearingSlewing BearingRing Gear BearingRings and Bearings
LUOYANG MC BEARING TECHNOLOGY CO., LTD.
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Product Description QW.355.20 Rotary Table Slewing Bearing Made In ChinaProduct DescriptionFour-point contact ball slewing turntable bearingsconsist of two ring seats. Compact structure, light weight, steel ball and arc track contact at four points, can bear axial force, radial force and overturning moment at the same time, has strong dynamic load.The QW series single row four-point contact ball slewing bearings represent a significant advancement in the field of rotary support technology. Engineered with precision and durability in mind, these bearings are designed to meet a variety of industrial applications, providing robust support and exceptional performance.AdvantagesOne of the primary advantages of the QW series is its four-point contact design, which distributes loads evenly across the bearing. This feature enhances load capacity, allowing for both axial and radial loads, as well as overturning moments. The design minimizes stress concentrations, ensuring longer service life and reduced wear, which translates into lower maintenance costs and improved operational efficiency.Additionally, the QW series bearings are particularly lightweight compared to traditional slewing rings, facilitating easier installation and reduced energy consumption in several applications. Their compact structure also allows for a more streamlined design in machinery, contributing to space-saving solutions without sacrificing performance.FeaturesThe QW series is notable for its robust construction, incorporating high-quality materials that provide resistance to wear and corrosion. These bearings are equipped with precision balls and a hardened raceway, optimizing performance under heavy loads while maintaining smooth rotation. Furthermore, the QW series features various sealing options to protect against dirt and moisture, ensuring continuous operation in harsh environments.Moreover, customization options are available for the QW series, allowing clients to specify specifications tailored to their unique operational requirements. This adaptability makes the QW series suitable for diverse applications, including construction machinery, cranes, and industrial automation.In conclusion, the QW series single row four-point contact ball slewing bearings stand as a superior choice for industries seeking reliability, efficiency, and performance. With their optimized design and material integrity, these bearings are poised to meet the rigorous demands of modern applications, ensuring longevity and operational excellence. Type External SizeHolesStructureTeeth InformationOuter DiaHDuDnnAB/C/Dn1hBmx=-0.5QTYDezWDdφd1T mm mm mmmm kgQW.315.20406222603702601017M162421040342314035QW.315.20A442810636QW.355.20446262604103001017M162421040346215340QW.355.20A446811641QW.400.20490307604553451217M162421040451212745QW.400.20A552010347QW.450.20540357605053951217M162421040456414051QW.450.20A557011353QW.500.20590407605554451417M162421040561512256QW.500.20A662410358QW.560.20654464706185021417M163021050468016978QW.560.20A568513679QW.630.20724534706885721617M163021050474818686QW.630.20A575515088QW.710.20804614707686521817M163021050583516699QW.710.20A6840139101QW.800.20894704708587422017M1630210506930154114QW.800.20A8936116114QW.800.25904692788647361822M2036210586942156143QW.800.25A8952118147QW.900.251004792789648362022M20362105881048130162QW.900.25A101060105168QW.1000.2511048927810649362422M20362105881152143182QW.1000.25A101160115185QW.1000.3211208769010749262424M22402107081160144227QW.1000.32A101170116232QW.1120.32124099690119410462824M224041070101300129272QW.1120.32A121308108275QW.1250.321370112690132411763224M224041070101430142302QW.1250.32A121440119309QW.1400.321520127690147413263624M224041070121584131337QW.1400.32A141596113347QW.1250.4013901108102133611643226M244541280101450144396QW.1250.40A121452120392QW.1400.4015401258102148613143626M244541280121608133448QW.1400.40A141610114443QW.1600.4017401458102168615144026M244541280121812150528QW.1600.40A141820129534QW.1800.4019401658102188617144426M244541280142016143583QW.1800.40A162032126607QW.1600.5017621434124170414964030M2750412100121824151714QW.1600.50A141834130727QW.1800.5019641634124190416964430M2750412100142044145845QW.1800.50A162048127843QW.2000.5021621834124210418964830M2750612100162240139912QW.2000.50A182250124927QW.2240.5024022074124234421365430M27506121001624801541020QW.2240.50A1825021381078QW.2500.5026622334124260423966030M27506121001827541521171QW.2500.50A2027601371175QW.2500.6026962304150262623746033M30566141221827901541677QW.2500.60A2028001391701 Related Slewing BearingSingle row cross roller slewing bearingComposed of two or three rings. compact structure, light weight, high manufacturing accuracy, small assembly gap and high requirement for installation accuracy. Rollers are 1:1 cross-arranged.Can be bear axial force, overturning moment and large radial force at the same time,and widely used in lifting transportation, construction machinery and precesion products.Double row ball slewing bearingsThis kind of bearings can support high static loads with simple structures. They are mainly used in situations with variation load position and direction and continuously rotating. Main applications of this kind of bearings are deck hoisting, mining and material handling etc.Three row roller slewing bearingThree row roller bearing able to bear all kinds of loads at the same time, it is the largest one of the four structural products with large axle and radial dimensions and firm structure. Especially suitable for heavy machinery requiring larger diameter, such as bucket wheel stacker and reclaimer, wheel crane, marine crane, port crane, ladle turret,large tonnage truck crane,heavy machinery and so on. Type? Single row four point contact ball slewing bearing ? Single row crossed cylindrical roller slewing bearings? Double row ball slewing bearings?Double row Roller/ball combination slewing bearing?Three-Row Roller Slew Ring BearingRolling elementsSteel ball / Cylinder RollerRolling elements MaterialGCr5/GCr15SiMn/CustomizedBearing Material50Mn/42CrMo/42CrMo4V /CustomizedCage MaterialNylon/ steel /copperStructuretaper pin , Mounting holes,Inner ring ,grease fitting,load plug, seals , roller ,spacer balls or separatorsOuter diameter50-10000mmBore size50-10000mmMounting holeThrough hole/Tapped holeRaceway hardness55-62HRCInner and outer ring modulation hardness229-269HB/CustomizedGear typeNo gear ,Internal gear , External gear.Embellish greaseEP2 lithium lubricating greaseCertificateABS.BV,DNV,ISO9001,GL,3.1,3.2Application areaLadle turret,Stacker crane,Bucket wheel machine,Solar heliostat Tracking System,port crane, Cabling machine,tower crane , offshore platform,ferris wheel, Palletizing robot,Rotary metallurgical furnace,can packing machine,Wind blade transporter,shield tunneling machine,tube push bench,excavatorBrand NameLYMCPlace of OriginLuoyang HenanWarranty12 monthsPayment termT/T is our first choicePacking details1,Filling with anti-rust oil2.Corved with Plastic paper3.Corved with kraft paper 4.Corved with Blue tie 5.Put in wooden box Detailed Photos Product ProcessApplication:- Excavators - Drilling rigs - Mining Equipments - Cranes -Offshore Equipments - Vehicles - Machine Tools - Wind TurbinesAbout Us:Luoyang MC Bearing Technology Co.,Ltd (LYMC),who is manufacture located in bearing zone, focus on Slewing bearing, cross roller bearing and pinion,Dia from 50mm-8000mm, Our team with technical and full experience in the bearing industry.*Professional in researching, developing, producing & marketing high precision bearings for 16 years;*Many series bearings are on stock; Factory directly provide, most competitive price;*Advanced CNC equipment, guarantee product accuracy & stability;*One stop purchasing, product include cross roller bearing, rotary table bearing, robotic bearing, slewing bearing, angular contact ball bearing, large and extra large custom made bearing, diameter from 50~9000mm;*Excellent pre-sale & after sale service. We can go to customers' project site if needed.*Professional technical & exporting team ensure excellent product design, quotation, delivering, documentation & custom clearance.Our Service:FAQ:1.Q: Are you trading company or manufacturer ?A: We are professional slewing bearing manufacturer with 20 years' experience.2.Q: How long is your delivery time?A: Generally it is 4-5 days if the goods are in stock. or it is 45 days if the goods are not instock, Also it is according to quantity.3.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample, it is extra.4.Q: What is your terms of payment ?A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shipment.5.Q: Can you provide special customization according to the working conditions?A: Sure, we can design and produce the slewing bearings for different working conditions.6.Q: How about your guarantee?A: We provide lifelong after-sales technical service.
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