China Standard 6000 6009 6202-2RS 6009-2RS Deep Groove Ball Bearings with high quality

Product Description

Product Description:

We mainly produce and supply deep groove ball bearings, adjustable roller bearings, tapered roller bearings and other mechanical equipment parts. This series is deep groove ball bearing, it mainly bears radial load, can also bear a certain amount of axial direction, this kind of bearing has small friction coefficient, high ultimate speed, different sizes and forms, suitable for precision instruments, low noise motor, automobile, motorcycle, general machinery, the most widely used bearing type in the mechanical industry.

Basic Info.

Dimension  60*110*22
Circle&Roller Material GCr15,GCr15SiMn,GCr18Mo
Cage Material Brass,Steel
Precision P0,P6,P5,P4,P2
Clearance C2,C3,C4,C5
Hardness HRC58-62
Number of Row single/double/multi row
GREASE SRL ,PS2, Alvania R12
Certificate ISO9, 422740 used in cement industry.And FC, FCD series used inSteel Industry.

Other series:

Company Introduction:
HangZhou yilian bearing Co. Ltd, is located in zhuzhuang industrial park. My company is a collection of research. The company was founded in 2014, and gradually developed and expanded by manual workshops. In 2015, the company was officially incorporated into the standard enterprise, with a registered trademark of DUZ. After many years of production and sales experience, talent and customer accumulation, yilian bearings in the deep ditch ball import and export industry rose rapidly.
Now the company has built a standard production plant, covering an area of 1500 square meters. The company is equipped with advanced production equipment and testing instruments, including automatic grinder, automatic superfine machine, fitting and matching set, large cleaning machine and other precision equipment, which ensures our production strength and stability of bearing quality. This company mainly produces which inner diameters ranging from 20mm up to 1500mm. Bearing precision has come up to P0, P6 and P5 are widely applied in metallurgical, mining, petrochemical, mechanical, Paper-making
We main produce deep groove ball bearing, pillow block bearing, taper roller bearing, quality P0 P6, AND Z1V1 Z2V2 Z3V3.
The company specializes in the production of deep groove ball bearings, outer ball bearings assembly taper roller bearings. Our products are sold to all provinces and cities in China, and exported to more than 10 countries and regions such as the United States, Germany, Ukraine, Russia, Britain and South Africa. Yilian bearing sincerely welcomes customers from home and abroad to discuss business, exchange and cooperation.

 

Common Problem:

What can we offer? 

1. OEM,ODM, customization, customer’s logo 
2.Certificate: SGS, ISO9001; GB/T 19001 – 2008
3. Qualified product 
4. Technical support 
5. Service

What product can we offer? 

Deep groove ball bearing bearings, adjustable roller bearings, tapered roller bearings and other mechanical equipment parts. with bore size from 10mm-110mm.

What is the feature of  deep groove ball bearing?

Competitive price
High speed
Low friction
High precision
Low maintainance
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Contact Angle: 15°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Customization:
Available

|

Customized Request

ball bearing

What are the Challenges Associated with Noise Reduction in Ball Bearings?

Noise reduction in ball bearings is a crucial consideration, especially in applications where noise levels must be minimized for operational efficiency and user comfort. While ball bearings are designed to operate smoothly, there are several challenges associated with reducing noise in their operation:

  • Vibration:

Vibration generated by the movement of rolling elements and raceways can lead to noise. Even minor irregularities in bearing components or the mounting system can cause vibration that translates into audible noise.

  • Bearing Type and Design:

The type and design of the ball bearing can impact noise generation. For example, deep groove ball bearings are known for their quiet operation, while angular contact bearings can generate more noise due to their higher contact angles.

  • Lubrication:

Improper or inadequate lubrication can result in increased friction and wear, leading to noise. Choosing the right lubricant and maintaining proper lubrication levels are essential for reducing noise in ball bearings.

  • Bearing Clearance and Preload:

Incorrect clearance or preload settings can lead to noise issues. Excessive clearance or inadequate preload can cause the rolling elements to impact the raceways, resulting in noise during rotation.

  • Material and Manufacturing Quality:

The quality of materials and manufacturing processes can affect noise levels. Inconsistent or low-quality materials, improper heat treatment, or manufacturing defects can lead to noise generation during operation.

  • Surface Finish:

The surface finish of the rolling elements and raceways can impact noise. Rough surfaces can generate more noise due to increased friction and potential irregularities.

  • Sealing and Shielding:

Seals and shields that protect bearings can influence noise levels. While they are necessary for contamination prevention, they can also cause additional friction and generate noise.

  • Operating Conditions:

External factors such as temperature, speed, and load can influence noise levels. High speeds or heavy loads can amplify noise due to increased stress on the bearing components.

  • Wear and Deterioration:

As ball bearings wear over time, noise levels can increase. Worn components or inadequate lubrication can lead to more significant noise issues as the bearing operates.

To address these challenges and reduce noise in ball bearings, manufacturers and engineers employ various techniques, such as optimizing design, selecting suitable bearing types, using proper lubrication, maintaining accurate preload settings, and ensuring high-quality materials and manufacturing processes. Noise reduction efforts are essential to improve overall product quality, meet noise regulations, and enhance user experience in various applications.

ball bearing

How do Temperature and Environmental Conditions Affect the Performance of Ball Bearings?

Temperature and environmental conditions have a significant impact on the performance and longevity of ball bearings. The operating environment can influence factors such as lubrication effectiveness, material properties, and overall bearing behavior. Here’s how temperature and environmental conditions affect ball bearing performance:

  • Lubrication:

Temperature variations can affect the viscosity and flow characteristics of lubricants. Extreme temperatures can cause lubricants to become too thin or too thick, leading to inadequate lubrication and increased friction. In high-temperature environments, lubricants can degrade, reducing their effectiveness.

  • Material Properties:

Temperature changes can alter the material properties of the bearing components. High temperatures can lead to thermal expansion, affecting bearing clearances and potentially causing interference between components. Extreme cold temperatures can make materials more brittle and prone to fracture.

  • Clearance Changes:

Temperature fluctuations can cause changes in the internal clearance of ball bearings. For instance, at high temperatures, materials expand, leading to increased clearance. This can affect bearing performance, load distribution, and overall stability.

  • Corrosion and Contamination:

Harsh environmental conditions, such as exposure to moisture, chemicals, or abrasive particles, can lead to corrosion and contamination of bearing components. Corrosion weakens the material, while contamination accelerates wear and reduces bearing life.

  • Thermal Stress:

Rapid temperature changes can result in thermal stress within the bearing components. Differential expansion and contraction between the inner and outer rings can lead to stress and distortion, affecting precision and bearing integrity.

  • Noise and Vibration:

Temperature-related changes in material properties and internal clearances can influence noise and vibration levels. Extreme temperatures can lead to increased noise generation and vibration, affecting the overall operation of machinery.

  • Lubricant Degradation:

Environmental factors like humidity, dust, and contaminants can lead to premature lubricant degradation. Oxidation, moisture absorption, and the presence of foreign particles can compromise the lubricant’s performance and contribute to increased friction and wear.

  • Seal Effectiveness:

Seals and shields that protect bearings from contaminants can be affected by temperature fluctuations. Extreme temperatures can lead to seal hardening, cracking, or deformation, compromising their effectiveness in preventing contamination.

  • Choosing Appropriate Bearings:

When selecting ball bearings for specific applications, engineers must consider the expected temperature and environmental conditions. High-temperature bearings, bearings with specialized coatings, and those with enhanced sealing mechanisms may be necessary to ensure reliable performance.

Overall, understanding the impact of temperature and environmental conditions on ball bearing performance is crucial for proper bearing selection, maintenance, and ensuring optimal operation in diverse industries and applications.

ball bearing

What are the Different Components that Make up a Typical Ball Bearing?

A typical ball bearing consists of several essential components that work together to reduce friction and support loads. Here are the main components that make up a ball bearing:

  • Outer Ring:

The outer ring is the stationary part of the bearing that provides support and houses the other components. It contains raceways (grooves) that guide the balls’ movement.

  • Inner Ring:

The inner ring is the rotating part of the bearing that attaches to the shaft. It also contains raceways that correspond to those on the outer ring, allowing the balls to roll smoothly.

  • Balls:

The spherical balls are the rolling elements that reduce friction between the inner and outer rings. Their smooth rolling motion enables efficient movement and load distribution.

  • Cage or Retainer:

The cage, also known as the retainer, maintains a consistent spacing between the balls. It prevents the balls from touching each other, reducing friction and preventing jamming.

  • Seals and Shields:

Many ball bearings include seals or shields to protect the internal components from contaminants and retain lubrication. Seals provide better protection against contaminants, while shields offer less resistance to rotation.

  • Lubricant:

Lubrication is essential to reduce friction, wear, and heat generation. Bearings are typically filled with lubricants that ensure smooth movement between the balls and raceways.

  • Flanges and Snap Rings:

In some designs, flanges or snap rings are added to help position and secure the bearing in its housing or on the shaft. Flanges prevent axial movement, while snap rings secure the bearing radially.

  • Raceways:

Raceways are the grooved tracks on the inner and outer rings where the balls roll. The shape and design of the raceways influence the bearing’s load-carrying capacity and performance.

  • Anti-Friction Shield:

In certain high-speed applications, a thin anti-friction shield can be placed between the inner and outer rings to minimize friction and heat generation.

These components work together to enable the smooth rolling motion, load support, and reduced friction that characterize ball bearings. The proper design and assembly of these components ensure the bearing’s optimal performance and longevity in various applications.

China Standard 6000 6009 6202-2RS 6009-2RS Deep Groove Ball Bearings   with high qualityChina Standard 6000 6009 6202-2RS 6009-2RS Deep Groove Ball Bearings   with high quality
editor by CX 2024-04-25

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