sale@chg-bearing.com
banner

Precision Angular Contact Ball Bearings

There are two series (718 series and 719 series) of CHG light precision angular contact ball bearings; they have the same inside diameter and the outside diameter and width are increased successively.
The single-row angular contact ball bearing can bear a radial load and an axial load in one direction, and it can bear a single axial load in one direction; under the radial load, its axial component load will be caused. Therefore, the single row angular contact ball bearing should be matched with the other bearing to bear the axial load in the opposite direction. So, 2, 3, 4 or even 5 angular contact ball bearings are usually matched together for use, and the angular contact ball bearing has a high limiting speeds.
The contact angles of CHG light series precision angular contact ball bearings are 15° (Code C), 25° (Code AC) and 40° (Code B); for the angular contact ball bearings, the contact angle is greater, the axial load capacity is larger, but the bearing limiting speeds is lower. Therefore, the bearing with the contact angle of 15° is used on the shaft with high speeds and small axial load; on the contrary, the angular contact ball bearings with the contact angle of 25° or 40° should be used.
CHG precision angular contact ball bearings can be divided into 3 series of high-speed angular contact bearings (standard series), ultra high-speed angular contact ceramic ball bearings, and high speed sealed angular contact ball bearings.
For the roller bearings used under common conditions, the inner and outer rings and rolling elements should be made of high carbon chromium bearing steel; but in some applications, such as in ultra-high speed, wear resistance, low temperature rise, long life and high reliability and other places, the steel bearing performances can not meet the requirements of the use conditions, they should be made of bearing material with more excellent performances, among which, the silicon nitride ceramic is considered as the best alternative for roller bearing steel material.
CHG can also offer angular contact hybrid ceramic ball bearings with wide applications for high-speed precision machine tool spindle and other high-speed precision machinery spindle, in which, the inner and outer rings should be made of high quality bearing steel material, and the rolling elements should be made of silicon nitride ceramics.
Compared with standard steel angular contact ball bearings with the same structure and size, the angular contact hybrid ceramic ball bearings have excellent high-speed performances, high rigidity, low friction heat, long life and other advantages.
CHG precision hybrid ceramic ball bearings (Code HQ1) can significantly increase the spindle speeds, rigidity, reliability and productivity, and dramatically reduce the friction heat of the spindle and extend the host life.

Precision Angular Contact Ball Bearings: Enhancing Efficiency and Longevity in Industrial Applications

When it comes to the reliability and performance of your industrial equipment, the Precision Angular Contact Ball Bearings you choose play a critical role. They are engineered to provide exceptional performance, even in the most demanding environments. Whether you're in the metallurgical industry, mining machinery, or manufacturing, these bearings are designed to meet your needs.

What are Precision Angular Contact Ball Bearings?

product-1-1

They are a type of bearing designed to handle both radial and axial loads with high precision. The contact angle, which can be adjusted depending on the specific application, allows these bearings to manage forces efficiently, ensuring smooth and stable operation of your equipment. These bearings are ideal for applications where high speed and high precision are essential.

Why Choose CHG Bearing?

product-1-1

At CHG Bearing, we pride ourselves on being a leading manufacturer and supplier of Precision Angular Contact Ball Bearings. With over 30 years of experience in the industry, we have developed a deep understanding of our customers' needs. Our bearings are trusted by large companies across various industries for their quality and reliability.

  • Customization and Solutions: We provide tailored solutions to meet the specific requirements of different working conditions. Whether you need bearings with specific dimensions, materials, or lubrication methods, we've got you covered.
  • Industry Experience: With three decades of expertise, we've honed our manufacturing processes to deliver high-precision bearings that stand up to the toughest conditions.
  • Innovation and Quality: Our commitment to innovation is reflected in our more than 50 invention patents. We are ISO9001 and ISO14001 certified, ensuring that our products meet the highest standards of quality and environmental management.

If you have any inquiries or need further information, feel free to contact us at sale@chg-bearing.com.

Technical Specifications

Specification Value
Contact Angle 15°, 25°, 40°
Bore Diameter 150 mm to 1250 mm
Outside Diameter 190 mm to 1750 mm
Cage Brass,Nylon,Phenolic
Precision Rating P6, P0, P5, P4, P2
Material Chrome Steel, Stainless Steel

Benefits of Precision Angular Contact Ball Bearings

  • High Precision: Ensures the smooth operation of high-speed machinery, improving the accuracy and quality of your production processes.
  • Durability: Built to withstand harsh conditions, including high temperatures, heavy loads, and corrosive environments.
  • Load Handling: Capable of managing both radial and axial loads, these bearings are versatile and adaptable to various applications.
  • Long Life: Designed for longevity, reducing the need for frequent replacements and lowering maintenance costs.

Applications

Precision Angular Contact Ball Bearings are widely used in industries such as:

  • Metallurgical Industry: Blast furnaces, rolling mills, and steelmaking equipment rely on these bearings for stable and efficient operation.
  • Mining Machinery: Jaw crushers, vibrating screens, and other heavy equipment benefit from the high load capacity and durability of these bearings.
  • Manufacturing: Precision machinery and high-speed equipment require bearings that can handle demanding conditions without compromising on accuracy.

Installation Guide

Proper installation of it is crucial to ensure optimal performance and longevity. Here’s a quick guide:

  1. Clean the Bearing and Housing: Remove any debris or contaminants.
  2. Check Alignment: Ensure that the shaft and housing are properly aligned.
  3. Apply Lubrication: Use the recommended lubricant to reduce friction and wear.
  4. Install the Bearing: Carefully position the bearing in the housing, applying even pressure.
  5. Secure in Place: Tighten the bearing and housing screws to the specified torque.

product-1-1

Maintenance and Care

Regular maintenance is key to prolonging the life of your bearings. Here are some tips:

  • Regular Inspection: Check for signs of wear, noise, or vibration.
  • Re-lubrication: Follow the manufacturer’s guidelines for re-lubrication intervals.
  • Temperature Monitoring: Keep an eye on operating temperatures to prevent overheating.

FAQ

Q: What is the expected lifespan of these bearings?
A: With proper maintenance, Precision Angular Contact Ball Bearings can last for many years, even in harsh environments.

Q: Can these bearings be customized?
A: Yes, we offer customization options for size, material, and lubrication to meet specific application needs.

Q: What industries commonly use these bearings?
A: They are widely used in the metallurgical, mining, and manufacturing industries.

Q: How quickly can you deliver?
A: We understand the importance of quick response times and offer expedited delivery options to meet urgent needs.

Q: What certifications do your bearings have?
A: Our bearings are ISO9001 and ISO14001 certified, ensuring they meet international quality and environmental standards.

Customer Reviews

"We have been using CHG's Precision Angular Contact Ball Bearings for over five years, and they have never let us down. The quality and precision are unmatched."
— John D., Technical Engineer, Metallurgical Plant

"The durability of these bearings is impressive. They’ve significantly reduced our maintenance costs and downtime."
— Lisa M., Production Manager, Mining Equipment Manufacturer

Contact Us

Ready to enhance the efficiency and reliability of your equipment with our Precision Angular Contact Ball Bearings? Contact us today at sale@chg-bearing.com to discuss your specific needs and get a quote.

Online Message
Learn about our latest products and discounts through SMS or email