China manufacturer CZPT Gear Pump Bearings with Double Row Model Number R1032 supplier

Product Description

S1032/R1032/Y1032 Double Row Needle Roller Bearing is made of bearing steel, precision ground for OEM order, apply to Parker(Commercial) Gear Pump. 

Model No.
S1032, R1032, Y1032

Applications of Gear Pump
P76, P51, P31,
C101, C102,
G101, G102

Q1: Can I get a free sample?
A1: We provide samples free in freight collected. For special samples requirement, please contact us for more details. 
Q2: How could I pay?
A2: We prefer T/T or L/C at sight. If you prefer other payment terms, please contact us freely.
Q3: What is your brand and packing way? Can you produce my brand and packing?
A3: Our brand is SGC and our own packing materials. We can make your brand. For more details, please contact us.
Q4: What is the delivery lead time?
A4: It depends on the order quantities. The mass production lead time is about 45-60 days after receipt of the deposit. 
Q5: Are you manufacturer or  trading company?
A5: We are manufacturer and exporter. We provide all kinds of OEM services for clients around the world.
Q6: Where is your main market?
A6: We export to the North America, Mexico, Australia, South-east Asia, Europe, U.A.E., Turkey, and other countries.

Our Services
1. Professional QC and QA team to make sure all products qualified before shipping.
2. Competitive price.
3 .Standard package to ensure the safe transportation.
4. Professional service.

Why choose us?
1. Production
    Qualified production, competitive price, professional service. 
2. Quality
    All products are inspected 100% before shipment by relative testing equipments.

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Cage: With Cage
Rows Number: Double
Load Direction: Radial Bearing
Style: With Outer Ring, Without Inner Ring
Material: Bearing Steel
Type: Open
Samples:
US$ 0/Set
1 Set(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

Enhancement of Automotive Engines and Transmissions through Needle Bearings

Needle bearings play a critical role in enhancing the operation of automotive engines and transmissions, contributing to their efficiency, reliability, and overall performance. These precision bearings are strategically employed in various components to address specific challenges and optimize functionality. Here’s how needle bearings enhance the operation of automotive engines and transmissions:

  • Engine Components:

1. Connecting Rods:

Needle bearings are commonly used in connecting rods, the crucial components that connect the piston to the crankshaft. Their compact design and high load-carrying capacity allow for smooth reciprocating motion while accommodating the dynamic loads generated by combustion.

  • 2. Camshafts:

In overhead camshaft (OHC) configurations, needle bearings are employed to support the camshaft. These bearings reduce friction and ensure precise rotation, allowing for accurate valve timing and improved engine efficiency.

  • 3. Rocker Arms:

Needle bearings are utilized in rocker arm assemblies to facilitate the movement of rocker arms. This contributes to more precise valve actuation, reduced friction, and enhanced overall engine performance.

  • Transmissions:

1. Gear Shafts:

Needle bearings are used in gear shafts to support and facilitate their rotational movement. The low-friction characteristics of needle bearings improve gear shifting smoothness and reduce energy loss, enhancing transmission efficiency.

  • 2. Planetary Gears:

Automatic transmissions feature planetary gearsets, where needle bearings provide support between gear elements. This design reduces friction during gear engagement and disengagement, resulting in seamless gear changes.

  • 3. Torque Converters:

In automatic transmissions, needle bearings contribute to the operation of torque converters. They enable the smooth transfer of power between the engine and transmission, enhancing drivability and fuel efficiency.

By incorporating needle bearings into these critical engine and transmission components, automotive manufacturers achieve several benefits:

  • Reduced Friction:

The low-friction design of needle bearings reduces energy loss, contributing to improved fuel efficiency and overall engine performance.

  • Enhanced Durability:

Needle bearings’ ability to handle high loads and provide reliable support extends the lifespan of engine and transmission components.

  • Precise Motion:

Needle bearings facilitate precise and controlled motion in components like camshafts, rocker arms, and gear shafts, resulting in accurate engine timing and smooth gear shifts.

  • Reduced Vibration:

By minimizing friction and providing stable support, needle bearings contribute to reduced vibration and noise in the engine and transmission systems.

  • Improved Shift Quality:

Seamless gear shifts and smooth operation in automatic transmissions are achieved through the use of needle bearings in gear assemblies.

  • Optimized Performance:

Overall, needle bearings enhance the efficiency, durability, and performance of automotive engines and transmissions, resulting in vehicles that are more fuel-efficient, reliable, and enjoyable to drive.

needle bearing

Needle Bearings: Function and Applications

Needle bearings, also known as needle roller bearings, are a type of rolling element bearing designed to accommodate high radial loads in a compact space. They consist of cylindrical rollers with a length-to-diameter ratio that is much greater than conventional roller bearings, resembling needles. Needle bearings play a vital role in various applications due to their unique design and capabilities. Here’s how needle bearings function and their diverse range of applications:

  • High Radial Load Capacity:

Needle bearings are well-suited for applications where space is limited, and high radial loads need to be accommodated. The longer rollers distribute the load over a larger contact area, allowing for higher load-carrying capacities.

  • Compact Design:

The slim and cylindrical shape of needle rollers allows for a compact and lightweight bearing design. This makes them ideal for applications with tight installation spaces or weight constraints.

  • Reduced Friction:

Due to their smaller diameter, needle rollers have a lower contact angle with the bearing raceways. This results in reduced friction and lower heat generation during operation, contributing to energy efficiency.

  • High Rigidity:

Despite their slender profile, needle bearings exhibit high rigidity and stiffness. This characteristic is advantageous in applications requiring precise positioning and minimal deflection under load.

  • Smooth Operation:

Needle bearings provide smoother rolling motion due to their smaller contact area and reduced friction. This attribute is essential for applications demanding precise and smooth motion, such as in automotive transmissions.

  • Automotive Applications:

Needle bearings are commonly used in automotive components, including transmissions, drive shafts, and constant velocity joints (CV joints). Their compact design and high load capacity make them ideal for these applications.

  • Industrial Machinery:

In industrial machinery, needle bearings find use in various applications, such as in gearboxes, textile machinery, printing presses, and agricultural equipment. They excel in situations where high load capacity is required within limited space.

  • Aerospace and Aviation:

Needle bearings are used in aerospace applications due to their lightweight design and ability to handle high loads. They are employed in components like aircraft landing gear, engine components, and control systems.

  • Medical Equipment:

The precision and compactness of needle bearings make them suitable for medical equipment such as surgical instruments, X-ray machines, and laboratory devices.

  • Robotics and Automation:

Robotic systems and automation equipment often require compact and lightweight bearings with high load-carrying capacities. Needle bearings fulfill these requirements, enabling precise movement and efficient operation.

  • Heavy-Duty Applications:

Needle bearings also find use in heavy-duty applications like construction equipment, where they handle substantial loads in challenging environments.

In summary, needle bearings function as efficient load-carrying components in applications requiring high radial load capacity, compact design, reduced friction, and precise motion. Their versatility and ability to thrive in diverse industries contribute to their widespread use in various demanding applications.

China manufacturer CZPT Gear Pump Bearings with Double Row Model Number R1032   supplierChina manufacturer CZPT Gear Pump Bearings with Double Row Model Number R1032   supplier
editor by CX 2024-04-10

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