China high quality Needle Bearing One Way HK1522 CZPT Collar Needle Bearing wheel bearing

Product Description

Needle Roller Bearing HK1522 Truck Bearing
Type: Needle
Brand Name: Z&K OEM or customer’s need
Bore Size: 15 – 100 mm
Outside Diameter: 21 – 200 mm
Model Number: HK1522
Precision Rating: P0 P6 P5 P4 P2
Seals Type: Open
Number of Row: Single Row
Application: Machine Tool
Cage:Steel Cage. Brass Cage.Nylon Cage
Lubrication: Grease
Structure: Outer Ring

 

Needle roller bearings are roller bearings with cylindrical rollers that are small in diameter. In spite of their low cross section, needle roller bearings have a high load carrying capacity and are therefore extremely suitable

 for bearing arrangements where radial space is limited.The outer rings of this needle bearings and bearings 

case are interference fitted without axial fixed settings. The effcient capacity can be maintained even if in the

 condition of high speed and huge loading capacity.

Needle roller bearings are widely used in automobile engine, cranes, transmission, compressor, etc.

Why choose us ?
 
1. Quality Control To ensure the quality of our vehicles and other products, Our QC staffs do strict supplier evaluations, in-coming inspections, in-process inspections, final inspections and pre-delivery inspections. The most important is that we listen to what our customers say and are always looking for ways to improve the quality of our products through continuous improvement.

2. OEM Ability We have built stable and long-term cooperate relationshilp with supermarkets,we canalso provide ODM, OEM and Agent services to our customers over the world.

3. Parts Available We have spare bearings for immediate delivery to anywhere in the world. Our Bearings widely used in the fields of motor, fan, injection molding machine, mining, mechanical equipment, metallurgy, rolling, automobile, railway, iron and steel, power, textile, packaging, petroleum, paper making, etc

4. Good Warranty We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.

 
1. Quality Control To ensure the quality of our vehicles and other products, Our QC staffs do strict supplier evaluations, in-coming inspections, in-process inspections, final inspections and pre-delivery inspections. The most important is that we listen to what our customers say and are always looking for ways to improve the quality of our products through continuous improvement.

2. OEM Ability We have built stable and long-term cooperate relationshilp with supermarkets,we canalso provide ODM, OEM and Agent services to our customers over the world.

3. Parts Available We have spare bearings for immediate delivery to anywhere in the world. Our Bearings widely used in the fields of motor, fan, injection molding machine, mining, mechanical equipment, metallurgy, rolling, automobile, railway, iron and steel, power, textile, packaging, petroleum, paper making, etc

4. Good Warranty We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.

F A Q

*Q:Can I get samples from you?
A:We are honored to offer you samples for quality check.

*Q:What parts are manufactured by you?
A: :90% of bearings are manufactured by us.  

*Q:What’s the leading time? (How long do you need to prepare my goods?)
A:10 days for sample orders. 30 days for mass production orders (based on different quantities)

*Q:How long do I need to wait before my goods arrive?
A:3-5 days for international express. 5-7 days for air transportation, 35-40 days for sea transportation.

*Q:Can you put my brand name (logo) on these products?
A: Yes, or container order. Sticker order qty over 100pcs.

*Q:What payment methods do you accept?
A:T/T, L/C, Western Union, etc.

*Q:What certificates do you have?
A: All of our products are with CE IAF certificate. For some models, the certificates are already available. For other models, we will need your assistance to apply the certificates. For some models, the certificates are already available. For other models, we will need your assistance to apply the certificates.

*Q:What is your product quality?
A:Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our quality. We always care what you care!!

*Q:What is your warranty?
A:Our warranty is 24 months after delivery. We always pay high attention to after sale service!! For those out of warranty, we have adequate parts.
Electrical and easy wear parts are not included in warranty range.

*Q:How are parts availability?
A:We keep stock of spare parts and make sure all parts available whenever you need.

/* 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

Cage: With Cage
Rows Number: Single
Load Direction: Radial Bearing
Style: Optional
Material: Bearing Steel
Type: Optional
Samples:
US$ 5/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

needle bearing

Considerations for Selecting the Appropriate Needle Bearing Size and Type

Choosing the right needle bearing size and type is crucial to ensure optimal performance, longevity, and reliability in various applications. Several factors should be carefully considered when selecting needle bearings:

  • Load Requirements:

Determine the magnitude and direction of the loads the bearing will experience. Needle bearings are available in various load capacities, and selecting a bearing that can handle the intended loads is essential for preventing premature failure.

  • Speed:

Consider the rotational speed at which the bearing will operate. High-speed applications may require needle bearings designed to handle increased rotational forces and reduce frictional heat buildup.

  • Space Constraints:

Needle bearings are known for their compact design, making them suitable for applications with limited space. Ensure that the selected bearing size fits within the available space without compromising performance.

  • Shaft and Housing Fit:

Choose a needle bearing that provides the appropriate clearance between the shaft and housing. Proper fit helps distribute loads evenly and prevents excessive wear.

  • Lubrication:

Determine the lubrication method and frequency required for the application. Some needle bearings are pre-greased, while others require periodic lubrication. Consider the operating conditions and select a bearing that aligns with the lubrication practices.

  • Temperature and Environment:

Account for the operating temperature range and environmental conditions. High temperatures, exposure to contaminants, and harsh chemicals can affect bearing performance. Choose a needle bearing material and design that can withstand these conditions.

  • Radial and Axial Loads:

Understand whether the application requires primarily radial, axial, or a combination of both loads. Needle bearings come in various configurations to handle different load types effectively.

  • Application Type:

Consider the specific application, whether it’s automotive, industrial, or aerospace. Each application may have unique requirements, such as precision, load capacity, and durability.

  • Manufacturer Specifications:

Refer to the manufacturer’s specifications, guidelines, and technical data. Manufacturers provide information on load ratings, operating conditions, and recommended usage, aiding in the selection process.

  • Bearing Cage Material:

The choice of bearing cage material affects performance and durability. Different materials offer varying levels of friction, wear resistance, and temperature tolerance.

Ultimately, selecting the appropriate needle bearing involves a comprehensive understanding of the application’s demands and operating conditions. Collaborating with bearing experts or manufacturers can provide valuable insights and guidance in making the right choice. Proper selection ensures that the needle bearings contribute to efficient and reliable operation in diverse industrial sectors.

needle bearing

Contribution of Needle Bearings to Efficiency and Precision in Machining Equipment

Needle bearings play a vital role in enhancing the efficiency, precision, and overall performance of various types of machining equipment. These precision bearings are specifically designed to handle high radial loads, limited installation space, and provide smooth motion. Here’s how needle bearings contribute to the efficiency and precision of machining equipment:

  • Reduced Friction:

Needle bearings feature closely spaced needle rollers that offer line contact with the raceways. This design minimizes friction, allowing machining equipment to operate smoothly with less energy loss and reduced heat generation.

  • High Load Capacity:

In machining processes, equipment often experiences significant radial loads. Needle bearings’ ability to distribute these loads efficiently makes them suitable for applications where heavy cutting forces or tool pressures are involved.

  • Compact Design:

The compact size of needle bearings allows machinery designers to optimize space utilization in tight installations. This is particularly valuable in machining equipment where a minimal footprint is essential for precise tool positioning and accurate workpiece processing.

  • Accurate Positioning:

Needle bearings provide accurate and repeatable motion, ensuring precise positioning of cutting tools, workpieces, or components. This level of precision is crucial for achieving tight tolerances and high-quality finished products.

  • Smooth Motion:

The geometry of needle rollers facilitates smooth rolling motion even under heavy loads. This characteristic ensures that machining equipment can move with precision, resulting in consistent and uniform cuts or operations.

  • Vibration Damping:

Needle bearings’ design and load distribution help dampen vibrations generated during machining processes. Reduced vibration enhances the overall stability of the equipment and minimizes tool chatter, contributing to smoother surface finishes.

  • Enhanced Tool Life:

By minimizing friction, reducing wear, and providing reliable load distribution, needle bearings contribute to extending the lifespan of cutting tools and equipment components. This leads to reduced downtime and maintenance costs.

  • High-Speed Capabilities:

Many machining processes involve high rotational speeds. Needle bearings are designed to handle moderate to high speeds while maintaining accuracy, making them suitable for operations requiring rapid tool movement.

  • Customization Options:

Needle bearings are available in various designs, including drawn cup, radial, and thrust configurations. This diversity allows equipment designers to select the most suitable bearing type for each specific application.

  • Reliable Performance:

Needle bearings are engineered for durability and consistent performance, even in demanding machining environments. Their reliable operation contributes to minimizing unplanned downtime and maximizing productivity.

Overall, needle bearings enable machining equipment to achieve the required precision, accuracy, and efficiency necessary for producing high-quality components and products. Their ability to handle heavy loads, reduce friction, and provide smooth motion makes them an integral component in modern machining processes.

needle bearing

Examples of High-Load Applications Where Needle Bearings Excel

Needle bearings are well-suited for high-load applications due to their unique design and ability to handle substantial radial and axial loads. These bearings excel in scenarios where traditional bearings may not provide the required load capacity or compactness. Here are some examples of high-load applications where needle bearings excel:

  • Heavy Construction Equipment:

Construction machinery such as excavators, loaders, and bulldozers require components that can withstand heavy loads while maintaining efficient motion. Needle bearings are used in pivot points, joints, and articulating components to ensure smooth operation even under extreme loads.

  • Agricultural Machinery:

In agricultural equipment like tractors and combines, needle bearings are used in components such as gearboxes, transmission systems, and pivot points. These bearings contribute to the durability and reliability of machinery that operates in demanding field conditions.

  • Material Handling Systems:

Conveyor systems, forklifts, and warehouse automation equipment handle significant loads during the movement of materials and goods. Needle bearings provide smooth and efficient motion, allowing these systems to operate reliably while carrying heavy loads.

  • Mining Machinery:

Mining equipment, including crushers, screens, and conveyors, operates in harsh environments with substantial loads. Needle bearings are utilized in critical components to handle the extreme forces and provide reliable performance under challenging conditions.

  • Off-Road Vehicles:

Off-road vehicles like all-terrain vehicles (ATVs) and utility terrain vehicles (UTVs) encounter rough terrains and heavy loads. Needle bearings are used in suspension systems, steering linkages, and drivetrain components to ensure stability and durability.

  • Wind Turbines:

Wind turbine applications involve dynamic loads and the need for efficient motion in various components. Needle bearings are used in blade pitch systems, gearbox assemblies, and yaw mechanisms to handle both radial and axial loads while minimizing space requirements.

  • Hydraulic Cylinders:

Hydraulic systems in industries such as construction, manufacturing, and aerospace require precise control and efficient movement under high pressures. Needle bearings are used in hydraulic cylinder assemblies to support piston rods and provide smooth motion.

  • Railway and Transit Systems:

In rail transportation, needle bearings are used in wheelset bearings, suspension systems, and coupler assemblies. These bearings contribute to the reliable operation of trains and transit systems while handling the loads imposed by heavy vehicles and passengers.

  • Oil and Gas Industry:

In oil rigs and drilling equipment, needle bearings are used in components that experience high axial and radial loads, such as rotary tables, swivels, and mud pumps. These bearings withstand the demanding conditions of oil and gas exploration.

  • Bridge and Infrastructure Engineering:

Bridge bearings, expansion joints, and other structural components in civil engineering projects require bearings that can handle heavy loads and movements. Needle bearings are used to accommodate both vertical and horizontal loads while maintaining structural integrity.

In these high-load applications, needle bearings play a crucial role in providing efficient load handling, precise motion, and durability. Their ability to withstand substantial forces while maintaining a compact design makes them a preferred choice in scenarios where traditional bearings may be less suitable.

China high quality Needle Bearing One Way HK1522 CZPT Collar Needle Bearing   wheel bearingChina high quality Needle Bearing One Way HK1522 CZPT Collar Needle Bearing   wheel bearing
editor by CX 2024-04-09

Recent Posts