Full Complement Needle Roller Bearing HRC60
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1000 pc/month
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Product information:
As for the full complement needle roller bearing with inner ring,the outer ring has the oil hole.The lubricating oil can be fed in from the oil hole. The outer ring has the double shoulders. As for the full complement needle roller bearing without inner ring,since the inner ring has no shoulder and cage,the inner ring,outer ring,complete set of needles can be mounted respectively.It is s suitable for parts of which the radial size is limited.The surface of shaft journal fitted with it is acted directly as rolling surface.
Size:
NAV4914
NAV4014
NAV4015
NAV4916
NAV4016
NAV4017
NAV4918
NAV4919
NAV4920
NAV4832
Salient features:
It is requested that the surface hardness be no less than HRC60,surface roughness,no more than 0.63μm. This kind of full complement bearing, with inner ring or without inner ring,does not limit the axial shift of shaft and housing.
Since this kind of bearing has no cage,the needles rotate without correct guiding,they rub heavily against each other and the bearing has the low limiting rotational speed.
Advantages of our products:
Premium quality
· Prompt delivery & seaworthy packing (5-10 days)
Reliable performance
Easy to weld
High safety.
· Professional Service
· Competitive pricing
Measuring of wall thickness from the outside
Low purchase cost
FAQ:
Q1: How long about delivery time?
A1: Normally we keep the raw materials for old customers and sometime we also keep stock products to make sure delivery time in any emergency cases.
Q2: How do we guarantee the quality of our pipes?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will book the vessel for goods. The specific shipping date is dependent upon international and government factors, but is typically 7 to 30 workdays.
- Q: How can one differentiate between genuine and counterfeit concrete pump spare parts?
- Differentiating between genuine and counterfeit concrete pump spare parts can be a challenging task, but there are several ways to ensure you are purchasing authentic components. Here are some strategies to consider: 1. Research the Manufacturer: Start by conducting thorough research on the manufacturer of the concrete pump spare parts. Look for reputable and established companies with a proven track record. Check their website, read customer reviews, and analyze their industry standing. Genuine manufacturers usually have a strong online presence and provide detailed information about their products. 2. Verify the Supplier: When purchasing spare parts, it is crucial to choose a reliable and authorized supplier. Make sure the supplier has a good reputation in the industry and has been in the business for an extended period. Authorized distributors often have a direct relationship with the manufacturer and can provide genuine parts. 3. Inspect Product Packaging: Genuine concrete pump spare parts often have specific packaging that includes branding, logos, and detailed product information. Counterfeit products may have poor quality packaging or contain misspellings, incorrect logos, or inconsistent color schemes. Examine the packaging closely to determine its authenticity. 4. Check Product Quality and Finish: Counterfeit parts are often made from low-quality materials and lack the precision and finish of genuine parts. Inspect the spare parts for any signs of poor workmanship, rough edges, or uneven surfaces. Genuine parts are usually well-crafted and undergo strict quality control measures. 5. Compare Prices: Be cautious of significantly lower prices for spare parts, as it could be an indication of counterfeit products. Counterfeiters often sell their goods at a lower price to attract customers, but the quality and performance may be compromised. Compare prices with other suppliers to ensure they are within the expected range. 6. Seek Expert Advice: If you're uncertain about the authenticity of concrete pump spare parts, consult with industry experts or experienced professionals. They can guide you in identifying genuine components and help you make informed decisions. 7. Request Certifications and Documentation: Genuine manufacturers provide certifications and documentation, such as ISO certifications or test reports, to validate the quality and authenticity of their products. Ask the supplier for these documents and verify their legitimacy with the manufacturer if necessary. Remember, purchasing genuine concrete pump spare parts is essential for the safety and efficiency of your equipment. By following these steps and exercising caution, you can minimize the risk of buying counterfeit components and ensure the longevity and reliable performance of your concrete pump.
- Q: How often should hopper agitator shaft seals be replaced in a concrete pump?
- Hopper agitator shaft seals in a concrete pump should be replaced as per the manufacturer's recommendations. However, as a general guideline, it is advisable to inspect and replace them annually or whenever signs of wear, leakage, or reduced performance are observed. Regular maintenance and proper lubrication can also help prolong the lifespan of these seals.
- Q: What is the role of a concrete pump cylinder in a pumping system?
- The role of a concrete pump cylinder in a pumping system is to generate the necessary hydraulic pressure to push the concrete through the pipeline. The cylinder works by converting the mechanical energy from the pump into hydraulic energy, allowing for efficient and controlled movement of the concrete.
- Q: What are the indications of a faulty control lever?
- Some indications of a faulty control lever may include difficulty in shifting gears, a loose or wobbly lever, or the lever not returning to its original position after being released. Other signs could be grinding or crunching noises when engaging the lever, or if the lever feels sticky or unresponsive.
- Q: Are there any specific maintenance procedures for concrete pump spare parts?
- Concrete pump spare parts require specific maintenance procedures to ensure effective functioning and longevity. It is crucial to regularly maintain them. Here are some key maintenance procedures for concrete pump spare parts: 1. Lubrication: Minimize friction and wear by regularly lubricating moving parts like pistons, cylinders, and valves. This helps maintain smooth operation and prevent premature failure. 2. Cleaning: Regularly clean spare parts to remove debris, dirt, or concrete buildup. Accumulated material can hinder performance and cause damage. Use appropriate cleaning agents and tools for thorough cleaning. 3. Inspection: Routinely inspect spare parts for signs of wear, damage, or deterioration. Check for cracks, leaks, loose connections, or abnormal functioning. Promptly detect issues for timely repairs or replacements. 4. Replacement: Immediately replace worn-out or damaged spare parts. Delaying replacements can lead to further damage and costly repairs. Follow the manufacturer's recommendations for part lifespan and replacement. 5. Calibration: Correctly calibrate spare parts to maintain optimum performance. Adjust pressure settings, flow rates, and other parameters according to manufacturer's guidelines. Regular calibration ensures accurate and efficient concrete pumping. 6. Storage: Properly store spare parts to prevent damage from environmental factors. Keep them in a clean, dry place away from direct sunlight or extreme temperatures. Follow any specific storage instructions from the manufacturer. 7. Training: Train operators and maintenance personnel on proper handling, maintenance, and repair of spare parts. This ensures correct procedures are followed, minimizing damage risk and maximizing equipment lifespan. Following these maintenance procedures will keep concrete pump spare parts in optimal condition, enhancing performance, reliability, and longevity.
- Q: How do I properly maintain and replace hydraulic pumps in concrete pump spare parts?
- To ensure the smooth functioning and long life of your equipment, it is crucial to properly maintain and replace hydraulic pumps in concrete pump spare parts. Here are some steps that can assist you in this process: 1. Conduct Regular Inspections: Before and after each use, visually inspect the hydraulic pump to detect any signs of wear, leaks, or damage. Additionally, check for loose bolts, damaged seals, or excessive noise during operation. 2. Adhere to Manufacturer's Guidelines: Consult the manufacturer's guidelines and recommendations regarding the maintenance and replacement of hydraulic pumps. They will provide specific instructions concerning the frequency of maintenance, lubrication, and replacement intervals. 3. Ensure Proper Lubrication: Smooth operation of hydraulic pumps requires proper lubrication. Regularly check the oil levels and refill if necessary. Utilize the recommended oil or hydraulic fluid as specified by the manufacturer. Adhere to the guidelines regarding the frequency of oil changes. 4. Maintain Regular Cleaning: Keep the hydraulic pump and its components free from debris, dust, and dirt. Employ a clean cloth or compressed air to eliminate any accumulated contaminants. This practice will help prevent damage and minimize the likelihood of clogs or blockages. 5. Replace Worn Parts: Over time, certain components of the hydraulic pump may wear out and necessitate replacement. Maintain a stock of spare parts, including seals, gaskets, and filters, to promptly replace any worn or damaged components. 6. Seek Professional Assistance: If you are uncertain about any aspect of maintaining or replacing hydraulic pumps, it is advisable to consult a professional technician or the manufacturer. They possess the expertise and knowledge to guide you through the process and ensure the best maintenance and replacement practices. Remember, regular maintenance and timely replacement of hydraulic pumps in concrete pump spare parts will not only prolong the lifespan of your equipment but also ensure safe and efficient operation on construction sites.
- Q: What is the purpose of a concrete pump boom?
- A concrete pump boom serves the purpose of efficiently and effectively transferring concrete from the mixer truck to the desired location on a construction site. Typically mounted on a truck or trailer, the boom consists of interconnected sections that can be extended and maneuvered to access otherwise difficult areas. Concrete pump booms offer numerous advantages compared to traditional concrete placement methods. Firstly, they greatly reduce the amount of labor needed for concrete placement. The boom can reach over obstacles like buildings or structures, eliminating the need for manual pouring or crane usage. This saves both time and money during construction projects. Moreover, concrete pump booms enable precise and accurate concrete placement. The boom can be controlled remotely, allowing the operator to position the nozzle exactly where the concrete is required. This ensures a more uniform and evenly distributed concrete placement, resulting in a higher quality finished product. Furthermore, concrete pump booms enhance safety on construction sites. By eliminating the need for workers to physically transport and pour concrete, the risk of injuries and accidents is significantly reduced. The boom also enables concrete placement in hard-to-reach areas, minimizing the need for workers to climb or work at heights, further enhancing safety. In conclusion, a concrete pump boom serves to provide a more efficient, precise, and safe method for transferring and placing concrete on construction sites. Its ability to overcome obstacles, accurately control placement, and reduce labor requirements make it an invaluable tool in the construction industry.
- Q: How do I identify the specific spare parts I need for my concrete pump?
- To identify the specific spare parts you need for your concrete pump, start by referring to the user manual or documentation provided by the manufacturer. This will often include a detailed parts list and diagrams that can help you identify the required components. If you don't have access to the manual, contact the manufacturer or a reputable supplier of concrete pump parts and provide them with the make, model, and serial number of your pump. They should be able to assist you in identifying the specific spare parts you need.
- Q: How can I determine if the concrete pump cylinder needs replacement?
- To determine if the concrete pump cylinder needs replacement, you should inspect it for any visible signs of wear or damage. Look for cracks, leaks, or excessive corrosion on the cylinder. Additionally, monitor the pump's performance and check if there are any irregularities or issues during operation, such as decreased pumping efficiency or increased noise. It is also recommended to consult with a professional concrete pump technician or manufacturer for a thorough inspection and assessment of the cylinder's condition.
- Q: Can concrete pump spare parts be ordered in bulk quantities for future use?
- Certainly, one can place bulk orders for concrete pump spare parts to meet future requirements. Numerous suppliers and manufacturers provide the option of bulk ordering to cater to contractors and construction companies' needs. Opting for bulk orders offers various benefits, including cost savings, convenience, and a reliable supply of spare parts for maintenance and repairs. It is advisable to have readily available spare parts to minimize downtime and enhance the efficiency and performance of concrete pumps.
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Full Complement Needle Roller Bearing HRC60
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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