Product Description
Our factory specializes in the production of tapered roller bearings, deep groove ball bearings, spherical roller bearings, slewing bearing bearings with high quality and low price, factory direct sales delivery, eliminating the middleman to earn the difference, the lowest price, the best quality, the best service!
More details of CZPT tapered roller bearings
| Hyundai Excavator Slewing Ring Replacement | |||||
| Excavator model number | Part number | Excavator model number | Part number | ||
| R110-7 | 81N3-57122 BG | R250/260 | 81EN- | R320LC-7 | 81n9-57122 BG |
| R210W-9S | 81Q5-57120 | R320LC-7 | 81N9-00571 | ||
| R210W-9S | 81Q5-57121 | R360/380 | 81NA-57120 | ||
| R220LC-9S | 81Q6-0571 | R360LC-7A | 81NA-57121BG | ||
| R220LC-9S | 81Q6-57120 | R450/500 | 81NB-57121 | ||
| R220LC-9S | 81Q6-57121 | R450-7A | 81NB-57122BG | ||
| R220LC-9S | 81Q6-00571 | R520LC-9S | 81QB-57120 | ||
| R225-7 | 81qb-57121 | ZX850-3 | HH2036267 | ||
| Packing&Delivery |
jieerThe production of YRT rotary table bearings, YRT standard series, YRTS high-speed series and ZKLDF thrust angle contact ball series all have high rotational accuracy, can withstand radial loads, bi-directional axial loads and overturning moments, suitable for high-precision and combined load occasions such as rotary tables, flower discs, milling heads and reversible clamps. Bearing rings have mounting holes for easy installation. Axial and radial preload after installation ensure high precision and rigidity. The size series is complete, which is used for rational use of different sizes of rotary tables; the shape and installation size of different series of rotary table bearings are the same, which is suitable for selecting suitable series according to different environmental requirements. Commonly used types such as YRT50 turntable bearings, YRT80 rotary table bearings, YRT100 rotary table bearings, YRT120 rotary table bearings, YRT150 rotary table bearings, YRT180 rotary table bearings, YRT200 rotary table bearings, YRT260 rotary table bearings, YRT325 rotary table bearings, YRT395 rotary table bearings, YRT460 rotary table bearings, YRT580 rotary table bearings, YRT650 rotary table bearings, YRT950 rotary table bearings, YRT1030 rotary table bearings, YRT1200 rotary table bearings, etcPacking
AOur workshop. plastic box+outer carton+pallets
Packing
A. plastic box+outer carton+pallets
B. plastic bag+box+carton+pallet
C. tube package+middle box+carton+pallet
D. Of course we will also be based on your needs
Delivery
1.Most orders will be shipped within 3-5 days of payment being received.
2.Samples will be shipped by courier as FedEx,UPS,DHL,etc.
3.More than 3000 set bearings, it is recommended to be shipped by sea (sea transportation).
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Motors, household appliances, agricultural machinery, construction machinery, construction machinery, skates, paper machinery, reduction gears, railway vehicles, crushers, printing machinery, woodworking machinery, automobiles, metallurgy, rolling mills, mines, automation equipment, robot rocker arms, fully automatic mechanical equipment
One. Our main products
Our products cover deep groove ball bearings, tapered roller bearings, cylindrical roller bearings,spherical roller bearing, pillow block bearing, angular contact ball bearing, self-aligning ball bearing, thrust ball bearing, thrust roller bearing, needle roller bearing, spherical plain bearing and so on, large, super large and non-standard bearings. In addition to the above, we offer customized high-tech bearings for free design according to drawings and samples from the clients’ side.
Two. Our team
Teamwork helps the company prosper. Combining the knowledge of all colleagues,Two. Our team
Teamwork helps the company prosper. Combining the knowledge of all colleagues,the companies possess high work efficiency and an ability to deal with whatever problems. As a result, the companies can make more profits and develop more quickly.
In sum, teamwork is very important, no 1 could live individually, they must rely on others in some way. Hence, work together could make life easier.
Three.FAQ
Frequently Asked Questions
Q: Are you a trading company or a manufacturer?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
Four.ApplicationsApplications
1. machine tools,metallurgical machinery,
2. textile machinery,printing machinery,
3.other machinery,equipment,Can make the mechanical
4. system design very compact and nimble
Five. Contact Information.
We are professionally doing bearings,
China Bearing, you see what kind of model you need can contact me, /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Rolling Body: | Ball Bearings |
|---|---|
| The Number of Rows: | Single |
| Outer Dimension: | Medium and Large(120-190mm) |
| Material: | Bearing Steel |
| Spherical: | Non-Aligning Bearings |
| Load Direction: | Axial Bearing |
Are there any Specific Design Considerations when Using Slewing Bearings in Heavy-Duty Applications?
When utilizing slewing bearings in heavy-duty applications, several specific design considerations are essential to ensure reliable performance, safety, and longevity. Here are key factors to keep in mind:
- Bearing Selection:
Choose slewing bearings with higher load-carrying capacities that are specifically designed for heavy loads. Opt for designs that distribute loads evenly and minimize stress concentrations.
- Load Distribution:
Heavy-duty applications often involve uneven load distribution due to various operational conditions. Bearing designs should account for these variations to prevent premature wear and failure.
- Material Selection:
Select materials that can withstand heavy loads, shock loads, and potential impacts without deformation or fatigue. High-strength steels and advanced materials with excellent mechanical properties are often preferred.
- Rolling Element Size and Quantity:
Increase the size and quantity of rolling elements to distribute heavy loads more effectively. Larger and more rolling elements can handle higher forces while reducing stress on individual elements.
- Lubrication and Sealing:
Heavy-duty applications generate more heat and friction. Use appropriate lubrication methods and consider advanced sealing solutions to ensure proper lubricant retention and prevent contamination.
- Mounting and Alignment:
Ensure accurate mounting and alignment to prevent unnecessary stress on the bearing components. Misalignment can lead to premature wear and reduced bearing life.
- Structural Integration:
Integrate the slewing bearing into the overall machine design, considering factors like structural support, load paths, and interfaces with other components.
- Dynamic Loading:
Heavy-duty applications often involve dynamic loading scenarios. Consider factors such as impact loads, acceleration, and deceleration when designing the bearing and its supports.
- Heat Dissipation:
Heavy loads and continuous operation can generate heat. Design the bearing housing and cooling systems to dissipate heat effectively and prevent overheating.
- Maintenance Access:
Design the bearing arrangement to allow for convenient maintenance and inspections. Access to lubrication points, seals, and other components should be easy to facilitate regular upkeep.
- Load Surges and Shock Absorption:
Heavy-duty applications might experience sudden load surges or impacts. Incorporate shock-absorbing mechanisms or dampers to protect the bearing from excessive forces.
In summary, heavy-duty applications demand careful consideration of bearing selection, materials, load distribution, lubrication, and other design elements to ensure the reliable and durable performance of slewing bearings under substantial loads.
Can you Provide Examples of Industries where Slewing Bearings are Crucial Components?
Slewing bearings play a vital role in various industries due to their ability to handle complex loads and rotational movements. Here are some examples of industries where slewing bearings are crucial components:
- Construction Industry:
Slewing bearings are used in construction machinery such as cranes, excavators, and concrete pumps. They enable the movement of heavy loads, contributing to efficient construction operations.
- Wind Energy Industry:
In wind turbines, slewing bearings allow the rotor blades and nacelle to rotate for optimal wind capture. Their durability and load-bearing capacity are essential for reliable wind turbine operation.
- Mining Industry:
Slewing bearings are employed in mining equipment like stacker-reclaimers and conveyor systems. They facilitate the movement of large quantities of materials, contributing to efficient mining operations.
- Marine Industry:
Slewing bearings are used in ship cranes, davits, and other marine equipment for cargo handling and maintenance tasks. They play a crucial role in maritime operations.
- Aerospace Industry:
Slewing bearings find applications in aerospace equipment like aircraft landing gear systems, satellite antenna deployment mechanisms, and more.
- Manufacturing Industry:
Industrial robots and automation systems utilize slewing bearings for precise rotational movement, enhancing manufacturing processes.
- Material Handling Industry:
Slewing bearings are crucial in material handling equipment such as conveyor systems, container cranes, and automated storage and retrieval systems.
- Energy Industry:
In the energy sector, slewing bearings are used in equipment such as solar trackers, tidal energy platforms, and hydroelectric power plants.
- Medical Industry:
Some medical imaging equipment like CT scanners and MRI machines use slewing bearings for rotational movement, contributing to accurate diagnostics.
- Entertainment Industry:
In theme parks and entertainment venues, slewing bearings are used in amusement rides that require controlled rotational movement.
- Automotive Industry:
Slewing bearings can be found in various automotive applications, such as car turntables and components in heavy-duty vehicles.
These are just a few examples of the diverse industries where slewing bearings are crucial components, contributing to the efficient operation of machinery and equipment.
What are the Advantages of Using Slewing Bearings in Industrial Applications?
Slewing bearings offer several advantages that make them valuable components in various industrial applications. Some of the key advantages include:
- High Load-Carrying Capacity: Slewing bearings are designed to handle significant axial, radial, and moment loads simultaneously, making them suitable for heavy-duty industrial equipment.
- Space and Weight Savings: Slewing bearings enable compact designs by combining axial and radial bearing functions into a single unit. This helps save space and reduces the overall weight of machinery.
- Smooth Rotational Movement: The design of slewing bearings ensures smooth and precise rotation, contributing to the efficiency and performance of machinery and equipment.
- Minimal Maintenance: Properly lubricated slewing bearings require minimal maintenance due to their robust construction and efficient load distribution.
- Enhanced Durability: Slewing bearings are built to withstand harsh environmental conditions, heavy loads, and repetitive movements, leading to long service life.
- Cost Efficiency: Despite their initial investment, the extended lifespan and low maintenance requirements of slewing bearings result in cost savings over time.
- Customizability: Slewing bearings can be tailored to specific application requirements, including size, load capacity, and sealing options.
- Precise Positioning: Slewing bearings with integral gearing systems allow for accurate positioning, making them ideal for applications that demand controlled movement.
- Versatility: They are used in a wide range of industries, including construction, manufacturing, energy, transportation, and more.
- Reduced Friction and Wear: The rolling-element design of slewing bearings reduces friction and wear, contributing to efficient operation and extended component life.
Overall, the advantages of slewing bearings make them indispensable in industrial applications where reliable and efficient rotational movement is required.
editor by CX 2024-04-15
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