Product Description

PRODUCT PICTURES:
 
OUR SERVICES
We can provide manufacturing capabilities and services of regular bearings for you, or customized non-standard bearings as you required.

 BEARING:
  — Dimensions
  — Material
  — Tolerance standard

APPEARANCE:
  — Logo (Laser Marking)
  — Package Design
40+ YEARS EXPERIENCE 
CONTINUOUS AND STABLE DELIVERY OF PRODUCTS.

With over 40 years experience of the bearing manufacturing, we know how to make good bearings with less cost consistently and efficiently.

We use advanced CNC turning, grinding, and superfinishing machines to ensure high, stable, and accurate machining.  All of your goods, from the most economical category, to the highest rated category, will always be manufactured precisely to the standards you require.

OWN HEAT TREATMENT 
CONTROALLABLE COST AND QUALITY.

Heat treatment is 1 of the crucial processes to ensure high performance of bearing materials. Compared with other manufacturers, we can produce higher quality bearings at smaller cost, with a more flexible and controllable production schedule, and in a shorter time

We have 6 heat treatment production lines.

Bearings are heated uniformly, with small deformation and little/no oxidized decarburization, which can make them have high hardness, high fatigue resistance, good wear resistance, dimensional stability, and excellent mechanical strength.

OUTSTXIHU (WEST LAKE) DIS.  QUALITY
LOW NOISE, LOW FRICTION AND LONG LIFE.

All our products are characterized by low noise, low friction and long life.  This is due to our attention to the roundness, waviness and surface roughness of bearing raceway.

Our products fully meets the requirements of national and international standards according to the testing result of roughness, roundness, hardness, vibration noise, vibration velocity.
PACKING
PACKAGING THAT HELPS SELL.

1, Inner package
   Corrosion and Dust Proof PE plastic film  / bag packing + Tube packing, or Wrapping  tape for larger bearings.
2, Corrugated Individual Box
   Our attractive sales-helpful “3-JOYS” package, or as the design of your package.
3, Outer package
  Corrugated carton + Wooden pallet 
MODERN WELL-ORGANIZED WAREHOUSE

  · Constant temperature (20°C) and humidity (RH 52%) warehouse
  · Hundreds of models on hand, short delivery time.
HONOR & SYSTEM CERTIFICATES
EXHIBITION
SAMPLES POLICY 

 

FREE SAMPLES AND SHIPPING

 We are happy to send you free samples of our bearings for field   testing. All transportation costs will be paid by us.

 Please note: Depending on the model and value of samples,   this policy may not apply!

 Please contact our sales staff for details.

TRANSPORTATION
FASTEST DELIVERY TO CUSTOMERS
CUSTOMERS FEEDBACK

PAYMENT TERMS 
To facilitate your payment, we offer a variety of options! 
FAQ

1, About the lead time.
 
This depends on several factors, like Is the production schedule tight? Is there a corresponding model in stock, and is there enough of this model in stock? How many pcs of that model would be ordered?
Simply speaking, based on a 20′ GP container load:

If the model your Preferred is Sufficient stock Lead Time
Regular models YES Within 7 days
Regular models NO Within 30 days
Non-regular model NO About 50 days

For accurate estimate, please contact with our sale stuff. Thanks.

2, Minimum order quantity. 
  

Even just ONE piece of bearing is ok for us.

  
3, If you don’t know which model is the right choice…
  

We would like to give you some advise if you like, according to the real situation and demand of your local market. Our purpose is to help you to get proper and right models for your customers, so that you would make a better sales and income finally.

4, Factory Inspection

We surely would welcome you or your representatives to come to our plants or working offices to take a good look and chat with our hardworking CZPT employees. Ask our sales stuff and she/he will arrange that for you. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

tapered roller bearing

How do Tapered Roller Bearings Enhance the Performance of Gearboxes and Transmissions?

Tapered roller bearings play a crucial role in enhancing the performance, efficiency, and reliability of gearboxes and transmissions in various applications, including automotive, industrial machinery, and power generation. These bearings are specifically designed to handle radial and axial loads, making them ideal for supporting rotating shafts and gear assemblies. Here’s how tapered roller bearings contribute to the performance of gearboxes and transmissions:

  • Load Distribution:

Gearboxes and transmissions experience a combination of radial and axial loads due to gear meshing and torque transmission. Tapered roller bearings distribute these loads evenly across the rolling elements, minimizing stress concentrations and ensuring reliable operation.

  • Axial Load Handling:

As gears transmit torque, axial forces are generated. Tapered roller bearings are capable of handling both radial and axial loads, ensuring stable and controlled motion while accommodating the forces generated by gear engagement.

  • Reduced Friction and Wear:

Tapered roller bearings are designed with precision-matched rollers and raceways, reducing friction and wear. This results in smoother gear rotation, reduced heat generation, and extended component life.

  • Optimized Axial Preload:

In certain applications, axial preload can be applied to eliminate internal clearance and enhance gear meshing performance. Tapered roller bearings allow for controlled axial preload adjustment, ensuring proper gear engagement and reducing backlash.

  • Accurate Gear Alignment:

Tapered roller bearings aid in maintaining accurate gear alignment and positioning. This is critical for achieving smooth gear transitions, preventing misalignment-related wear, and reducing noise and vibration.

  • Efficient Power Transmission:

Efficient gear operation is crucial for transmitting power from the input to the output shaft. Tapered roller bearings minimize energy losses due to friction, allowing more power to be efficiently transmitted through the gearbox or transmission.

  • High-Speed Capability:

Tapered roller bearings are suitable for high-speed applications, making them suitable for gearboxes and transmissions where rapid gear shifts or changes in rotational speed are required.

  • Reduced Noise and Vibration:

The smooth operation of tapered roller bearings contributes to reduced noise and vibration in gearboxes and transmissions. This leads to a quieter and more comfortable user experience.

  • Long Service Life:

The robust design and high-quality materials used in tapered roller bearings enhance their durability and resistance to wear. This extends the service life of gearboxes and transmissions, reducing maintenance and replacement frequency.

  • Enhanced Gearbox Performance:

Tapered roller bearings optimize the performance of gearboxes and transmissions, contributing to smoother gear shifting, improved fuel efficiency, better power transmission, and overall enhanced drivetrain performance.

Overall, tapered roller bearings are essential components that enhance the efficiency, reliability, and performance of gearboxes and transmissions in a wide range of applications.

cylindrical roller bearing

Can you explain the maintenance and installation considerations for cylindrical roller bearings?

Maintenance and proper installation are crucial for ensuring the optimal performance and longevity of cylindrical roller bearings. Let’s explore the key considerations for maintenance and installation:

  • Installation Considerations:

Proper installation of cylindrical roller bearings is essential to prevent premature failure and ensure reliable operation. Here are some important considerations:

  • Handling and Storage:

Handle the bearings with care to avoid dropping or impact that could damage the bearing components. Keep the bearings in their original packaging or store them in a clean, dry environment to protect them from contamination, moisture, and corrosive substances. Avoid exposing the bearings to excessive heat or temperature fluctuations during storage.

  • Cleanliness:

Before installation, ensure that the bearing housing, shaft, and adjacent components are clean and free from dirt, debris, or old lubricant residues. Contaminants can shorten the bearing’s lifespan and affect its performance. Use appropriate cleaning methods and solvents to achieve the necessary cleanliness.

  • Mounting Methods:

Follow the manufacturer’s recommended mounting methods and tools for installing cylindrical roller bearings. Improper mounting techniques can cause bearing misalignment, excessive preload, or damage to the bearing components. Consider using mounting equipment such as induction heaters or hydraulic mounting tools to facilitate proper and efficient installation.

  • Shaft and Housing Fits:

Ensure that the bearing’s shaft and housing fits are within the recommended tolerances specified by the manufacturer. Proper fits help maintain the desired clearance, preload, or interference fit necessary for the bearing’s optimal performance. Consult bearing catalogs or manufacturer guidelines for the appropriate fits based on the application requirements.

  • Lubrication:

Proper lubrication is critical for the performance and longevity of cylindrical roller bearings. Select the correct lubricant type, viscosity, and quantity based on the operating conditions and manufacturer recommendations. Apply the lubricant evenly and ensure it reaches all critical contact surfaces. Regularly monitor and replenish the lubricant according to the recommended maintenance intervals.

  • Maintenance Considerations:

Regular maintenance helps identify and address any issues or degradation that may arise during the bearing’s operation. Here are some key maintenance considerations for cylindrical roller bearings:

  • Monitoring:

Regularly inspect the bearings for any signs of abnormal noise, vibration, overheating, or lubricant leakage. Monitor the bearing’s operating conditions, including speed, temperature, and load to ensure they are within the recommended limits. Implement condition monitoring techniques such as vibration analysis or temperature measurement to detect early signs of potential problems.

  • Re-lubrication:

Monitor the lubricant condition and replenish it as necessary. Follow the manufacturer’s recommended re-lubrication intervals and procedures. Consider using automatic lubrication systems or centralized lubrication systems to ensure consistent and proper lubrication.

  • Sealing and Contamination Control:

Inspect and maintain the seals or sealing arrangements to prevent the ingress of contaminants into the bearing. Regularly clean the surrounding area and implement effective contamination control measures, such as using protective covers or seals, to minimize the exposure of the bearing to dirt, dust, or moisture.

  • Replacement:

If a cylindrical roller bearing shows signs of significant wear, damage, or failure, replace it promptly with a new bearing of the correct size and specification. Follow the appropriate dismounting procedures and take precautions to avoid any damage to the shaft, housing, or adjacent components during the replacement process.

By adhering to proper installation techniques and implementing regular maintenance practices, the performance, reliability, and lifespan of cylindrical roller bearings can be optimized, leading to improved operational efficiency and reduced downtime.

cylindrical roller bearing

Can you describe the load-carrying capacity and load ratings of cylindrical roller bearings?

Cylindrical roller bearings have specific load-carrying capacity and load rating characteristics that determine their performance under different operating conditions. Let’s delve into the details of load-carrying capacity and load ratings for cylindrical roller bearings:

  • Radial Load-Carrying Capacity:

Cylindrical roller bearings are primarily designed to handle radial loads, which are forces applied perpendicular to the shaft. They have a high radial load-carrying capacity due to the arrangement of cylindrical rollers and their large contact area with the raceways. The load is distributed evenly along the length of the rollers, allowing cylindrical roller bearings to support heavy machinery components and withstand substantial radial forces.

  • Axial Load-Carrying Capacity:

While cylindrical roller bearings are primarily intended for radial loads, they can also accommodate moderate axial loads, which are forces applied parallel to the shaft. The axial load-carrying capacity of cylindrical roller bearings is limited compared to their radial load capacity. Therefore, for applications with predominantly axial loads, other types of bearings, such as thrust bearings, should be considered.

  • Dynamic Load Rating:

The dynamic load rating is a key parameter that indicates the maximum load a bearing can withstand under specific operating conditions without suffering premature fatigue failure. It is defined as the constant radial load (or radial equivalent load) that a group of identical bearings can theoretically endure for a rating life of one million revolutions. The dynamic load rating is specified by the bearing manufacturer and is expressed in Newtons (N) or pounds-force (lbf).

  • Static Load Rating:

The static load rating of a cylindrical roller bearing represents the maximum radial load it can sustain without exhibiting excessive permanent deformation. Unlike the dynamic load rating, which considers the fatigue life of the bearing, the static load rating focuses on the bearing’s ability to withstand a static load for an extended period without experiencing plastic deformation or other permanent damage. Similar to the dynamic load rating, the static load rating is provided by the manufacturer and is expressed in Newtons (N) or pounds-force (lbf).

  • Load Rating Calculation:

The load ratings of cylindrical roller bearings are determined through standardized calculation methods defined by international standards organizations such as ISO (International Organization for Standardization) and ABMA (American Bearing Manufacturers Association). These calculations take into account factors such as bearing dimensions, geometry, material properties, and operating conditions to establish the dynamic and static load ratings for a specific bearing model.

  • Application Considerations:

When selecting cylindrical roller bearings for a particular application, it is crucial to consider the expected load requirements, load orientation, and operating conditions. The calculated load ratings should be compared to the actual loads that the bearing will experience in the application to ensure that the chosen bearing can safely and reliably support the anticipated loads throughout its service life.

In conclusion, cylindrical roller bearings have a high radial load-carrying capacity and can accommodate moderate axial loads. The dynamic and static load ratings provided by the manufacturer serve as important parameters for assessing the bearing’s load-carrying capability and determining its suitability for specific applications.

China Hot selling 40+ OEM Supplier China Factory Nu1013ecp Nu1013ecph Nu1013ml Nu213ecj Nu213ecm Nu213ecml Nu213ecp CZPT Alternative Single Row Cylindrical Roller Bearing   bearing distributorsChina Hot selling 40+ OEM Supplier China Factory Nu1013ecp Nu1013ecph Nu1013ml Nu213ecj Nu213ecm Nu213ecml Nu213ecp CZPT Alternative Single Row Cylindrical Roller Bearing   bearing distributors
editor by CX 2024-02-13