Full Complement Needle Roller Bearing with or without Inner Ring 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:
NAV4902
NAV4002
NAV4903
NAV4003
NAV4904
NAV4004
NAV203620.5
NAV204
NAV24668.1
NAV4905
NAV4005
NAV205
NAV4906
NAV4006
NAV4907
NAV4007
NAV4908
NAV4008
NAV4909
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.
Applications:
Tungsten carbide bush is often used in water pump, oil pump and other pumps, especially used for high pressure or corrosion resistance pumps, flow restrictors, servo seat
Packing details:
Standard packing: plastic box inside, carton or wooden box outside
Advantages of our products:
Made from 100% virgin raw material
Produced with advanced equipment
All products go through in-process and final inspection
Free technical service online
About our service:
OEM and ODM orders are welcome
Customized design is available
Reply your enquiry in 24 working hours
Experienced staffs will answer to all your questions in fluent English
Payment terms: we accept T/T, L/C, PayPal, Western Union, Escrow
Regarding T/T payment, the customers need to pay 30% in advance, the balance will be paid off after finished product before shipment
Regarding L/C payment, we just accept the irrevocable L/C, and buyer should pay all handle fee of the bank include our bank handle fee
- Q: What kind of concrete pump truck?
- There is also called ground pump, also called electric pump. Power is powered by electricity. There are tyres that can be towed to the workplace by tractors. The cost of operation is relatively low
- Q: How can one ensure compatibility between concrete pump spare parts and the pump?
- To ensure compatibility between concrete pump spare parts and the pump, it is essential to follow the manufacturer's guidelines and specifications. This includes sourcing spare parts from authorized dealers or reputable suppliers who specialize in concrete pump equipment. Additionally, maintaining a thorough understanding of the pump's model, make, and technical requirements can help in selecting the correct spare parts. Regular inspection and maintenance of the pump can also help identify any potential issues or parts that may need replacement, ensuring smooth compatibility between the pump and its spare parts.
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- Generally, spare parts for concrete pump hopper agitators and vibrators can be easily found. These components are readily available from various manufacturers and suppliers who specialize in construction equipment and machinery. To check for availability and pricing, it is advisable to reach out to the concrete pump manufacturer or their authorized dealer. Another option is to explore online platforms and marketplaces that offer a diverse selection of spare parts for construction equipment, including concrete pump components. To ensure compatibility and optimal performance, it is crucial to provide detailed information about the make and model of the concrete pump when purchasing spare parts.
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- The frequency of replacing a concrete pump spectacle plate depends on various factors such as usage intensity, maintenance practices, and the condition of the plate. However, as a general guideline, it is recommended to inspect and potentially replace the spectacle plate every 500 to 1000 hours of operation or sooner if signs of wear or damage are observed. Regular inspections and timely replacements help ensure optimal performance and prevent any potential safety risks.
- Q: What are the functions of concrete pump truck?
- Concrete large transport equipment, used in high-rise buildings, high-speed, overpass and other large concrete works of concrete transmission.
- Q: How does a concrete pump piston work?
- A concrete pump piston works by creating a reciprocating motion that pushes the concrete through the pump and into the desired location. The piston is a cylindrical component that fits snugly inside a cylinder. It is connected to a rod, which is attached to a hydraulic system. When the hydraulic system is activated, it pushes the rod forward, causing the piston to move in the same direction. As the piston moves forward, it creates a vacuum behind it, drawing the concrete into the cylinder through an inlet valve. Once the piston reaches the end of its forward stroke, the hydraulic system reverses its direction, pulling the rod back and causing the piston to move backward. This closes the inlet valve and opens an outlet valve, allowing the concrete to be forced out of the cylinder and into the delivery line. The reciprocating motion of the piston, along with the alternating opening and closing of the inlet and outlet valves, allows for a continuous flow of concrete through the pump. This process is repeated rapidly, allowing for efficient and consistent pumping of concrete to the desired location.
- Q: How do I troubleshoot issues related to concrete pump spare parts control systems?
- In order to troubleshoot issues related to concrete pump spare parts control systems, it is crucial to adopt a systematic approach. The following steps can be taken: 1. Clearly identify the problem: Start by precisely identifying the issue you are encountering with the control system. Is it completely non-functional? Are there specific functions or components that are not operating correctly? Understanding the problem will help guide your troubleshooting efforts. 2. Verify power supply: Make sure that the control system is receiving the appropriate power supply. Inspect the power source, circuit breakers, and fuses to ensure there are no interruptions or faults in the electrical supply. If necessary, replace or repair any faulty components. 3. Examine connections: Inspect the wiring connections and terminals within the control system. Loose or damaged connections can cause issues with the system's functioning. Tighten any loose connections and repair or replace any damaged wiring. 4. Review control settings: Confirm that the control settings are accurately adjusted according to the manufacturer's specifications. Incorrect settings can result in malfunctions or inefficient operation. Consult the user manual or contact the manufacturer for guidance on proper control settings. 5. Conduct diagnostic tests: Many control systems have built-in diagnostic features or error codes that can assist in identifying specific issues. Refer to the system's manual to understand how to access and interpret these diagnostic tools. Carry out any recommended diagnostic tests to pinpoint the problem area. 6. Inspect sensors and actuators: Sensors and actuators play a vital role in the operation of the control system. Check these components for any damage, misalignment, or malfunctioning. Clean or replace sensors as necessary and ensure that the actuators are properly connected and functioning correctly. 7. Seek technical support: If you have followed the aforementioned steps and are still unable to resolve the issue, it may be beneficial to contact the manufacturer's technical support team. They can offer expert guidance on troubleshooting the specific control system and may suggest additional steps or solutions. Always prioritize safety when troubleshooting control systems. Make sure that the pump is turned off and disconnected from the power source before working on any electrical components. If you are uncertain or uncomfortable with any troubleshooting steps, it is advisable to seek professional assistance.
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- Q: How long do concrete pump spare parts typically last?
- The lifespan of concrete pump spare parts can vary depending on several factors. Generally, high-quality spare parts can last anywhere between 1,000 to 2,500 working hours. However, this estimate is influenced by factors such as the type and brand of the spare parts, the frequency of use, the quality of maintenance, and the working conditions in which the concrete pump operates. Some concrete pump spare parts may have a shorter lifespan due to the wear and tear they experience during operation. For instance, wear parts like rubber seals, pistons, and wear plates are more susceptible to damage and may need to be replaced more frequently. On the other hand, structural components like pipes, hoses, and hydraulic cylinders tend to have a longer lifespan. Proper maintenance and regular inspections play a crucial role in extending the lifespan of concrete pump spare parts. Adequate lubrication, cleaning, and timely replacement of worn-out parts can significantly enhance their durability. Additionally, the expertise and skill of the operator also influence the lifespan of the spare parts since improper use or mishandling can lead to premature failure. Overall, while the average lifespan of concrete pump spare parts can be estimated, it is important to consider the specific circumstances and conditions in which the concrete pump operates to determine their actual longevity. Regular maintenance, high-quality parts, and proper usage will ultimately contribute to maximizing the lifespan of concrete pump spare parts.
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Full Complement Needle Roller Bearing with or without Inner Ring 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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