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China, Chinese Lymc Rks. 060.20.0944 Slewing Bearing for Wind Turbine Blades1016*872*56mm1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
BearingSlewing BearingSlewing Bearing for Wind Turbine BladesSwing Ring
LUOYANG MC BEARING TECHNOLOGY CO., LTD.
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Product Description LYMC Rks.060.20.0944 Slewing Bearing for wind turbine blades 1016*872*56mm Single row four-point contact ball slewing bearings are a vital component in various mechanical systems, particularly known for their ability to support axial, radial, and moment loads simultaneously. This article delves into the key advantages and distinctive features of these bearings, highlighting their significance in modern engineering applications.Single row four-point contact ball slewing bearings stand out due to their impressive load capacities, compact design, and versatility. Their advanced characteristics make them an essential component in numerous industrial applications, enabling engineers to design more efficient and reliable machinery. As technology advances, the role of these bearings continues to grow, proving essential for enhancing operational efficiency and performance across various sectors. Main dimensions Fixing holesMassBasic load ratincurves*DesignationDeDmDiFeheNeFihi Ni axial dyn.C axial stat.Co Fig N°raceways(r ) bolt ( b)mmmmmmmmmm mmmm kg kNkN 486 414 342 460 14 24 368 14 24 29 169 560 E1r1bRKS.060.20.0414616 544 472 590 14 32 498 14 32 37 188 740 E2r2bRKS.060.20.0544716 644 572 690 14 36 598 14 36 44 200 880 E3r3bRKS.060.20.0644816 744 672 790 14 40 698 14 40 52 211 1010 E4r4bRKS.060.20.0744916 844 772 890 14 40 798 14 40 60 222 1150 E5r5bRKS.060.20.08441016 944 872 990 14 44 898 14 44 67 231 1280 E6r6bRKS.060.20.09441166 1094 1022 1140 14 48 1048 14 48 77 244 1490 E7r7bRKS.060.20.10941289 1204 1119 1257 16 45 1151 16 45 121 371 1943 F8r8bRKS.060.25.12041399 1314 1229 1367 16 50 1261 16 50 132 383 2124 F9r9bRKS.060.25.13141509 1424 1339 1477 16 54 1371 16 54 143 395 2304 F10r10bRKS.060.25.14241619 1534 1449 1587 16 60 1481 16 60 154 406 2485 F11r11bRKS.060.25.15341752 1644 1536 1708 22 54 1580 22 54 209 416 2666 F12r12bRKS.060.25.16441862 1754 1646 1818 22 60 1690 22 60 222 424 2847 F13r13bRKS.060.25.17542012 1904 1796 1968 22 64 1840 22 64 241 571 4048 F14r14bRKS.060.30.1904 Advantage of single row four point slewing bearing1. High Load Capacity: The design allows for the distribution of forces across four contact points, which enhances the load-carrying capacity. This makes them ideal for applications that require robust support under dynamic loads.2. Compact Design: Due to their geometry and load distribution capabilities, single row four-point contact ball bearings require less space than other slewing ring types. This compactness is beneficial in applications with limited installation space.3. Reduced Friction: These bearings provide a smooth operational experience due to the rolling motion of the balls, which minimizes friction. This feature results in lower energy consumption and extended service life.4. Versatility:They can accommodate a range of applications, including cranes, excavators, and various machinery, due to their adaptability to different load conditions and orientations.Characteristics:1. Precision Engineering:Constructed with precision, these bearings ensure high accuracy and stability in movement. This precision is critical in applications where positional accuracy is paramount, such as in robotics and aerospace.2.Durability: Made from high-quality materials, these bearings are designed to withstand harsh environmental conditions. They exhibit excellent wear resistance, making them suitable for both outdoor and indoor applications.3.Easy Installation and Maintenance: The straightforward design of single row four-point contact ball slewing bearings simplifies installation and maintenance processes. This aspect not only saves time but also reduces costs associated with equipment downtime.4. Customization Options: Manufacturers can tailor these bearings to meet specific application requirements, including varying diameters, load capacities, and coatings. This customization ensures that engineers can achieve optimal performance in their designs.Other Related Slewing Bearing Single 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 Product ProcessSLEWING BEARING RINGSRings are mainly made of 50Mn carbon steel or alloy steels such as 42CrMo4 and the choice of material depends on the required mechanical properties. Alloy steels are often used for heavy-duty applications. Their structural characteristics mean that heat treatments are more effective and greater surface hardness can be obtained than with carbon steels. Stainless steels such as AISI420 or AISI440C can be used for applications where corrosion resistance is required.RACEWAYSThe raceways are heat-treated by induction in order to achieve a maximum surface hardness of 62 HRC for carbon or alloy steels, or 58 HRC for stainless steels. The hardening depth can vary depending on the type of steel. Hardening treatment is essential to allow the slewing coupling to support the heavy-duty loads it is exposed to in its intended application.ROTATING ELEMENTSThe rotating elements used in slewing bearings may be balls or cylindrical rollers; both are typically made of 100Cr6 steel but other materials such as ceramic (zirconium oxide ZrO2 or silicon nitride Si3N4) or stainless steel (AISI440C) can be used. Rolling elements with different materials, sizes and precision grades are selected depending on the desired results.CAGES OR SPACERSSlewing bearing clearance plays a crucial role and is defined and optimised according to the application and performance to be achieved.Cages or spacers made of different materials can be used to separate rolling elements, balls or rollers, depending on the loads and speeds required by the specific application.PROTECTIONSSpecial sliding seals are fitted between the inner and outer ring to protect the slewing bearing against the ingress of debris, dust or water particles that could affect its operation. The material used for seals is typically NBR rubber, but different materials can be chosen for specific applications.LUBRICANTThe lubricant is another very important factor to ensure effective operation of the base bearing. The type of lubricant, quantity, quality, lubrication intervals, number and position of greasing points are determined according to the performance required of the slewing bearing and any specific customer requirements.GEARED RINGSSlewing bearing rings can be spur-gear or, more rarely, helical-gear. The gear module is sized and selected according to the application requirements.Typically, the gearing is soft, i.e. untreated - the maximum hardness of untreated gears is 30 HRC for 42CrMo4. When service conditions require it, the gear surface can be induction-hardened to achieve a surface hardness of 60 HRC. Gear hardening is required when at least one of the following variables must be satisfied:high rolling torque high rotating speed unfavourable environmental conditions, presence of abrasive elements maximum tooth lifetimeThe experience gained by LYMC Bearing allows us to design slewing bearings to specific customer needs. You can get the right product for your machines or systems without having to compromise with an off-the-shelf product.Application: - 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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