Product Description

Textile spinning machine steel ball rotor bearing complete PLC 73-1-22 nickel coating cup 42mm

rotor cup dia: 66mm, 54mm, 43mm, 36mm,etc 
bearing: 40000rpm, 60000rpm, 80000rpm, 90000rpm. 
rotor bearing: 73-1-14, 73-1-22, 73-1-31, 72-6
for open end spinning frame: Elitex BD200 RN/SN, Elitex BDA10/20, Rieter BT 902/905, Toyoda HS 5T/6T, Rieter MU 1/1, etc.
Rotor bearing/shaft complete, combing roller, insert plate, separator, nozzle, mount, etc for open end spinning
Custom size requirement are also available.

No. model number (speed) machine
1 BZ1 PLC 73-1-20(40000r) BD200,FA601
2 BZ2 PLC 73-1-14(60000r) BD200,FA601
3 BZ2 PLC 73-1-22(65000r) BD200,FA601
4 BZ3 PLC 73-1-24(75000r) BD200
5 BZ4 PLC 73-1-31(80000r) D30,BT902/905
6 BZ5 PLC 72-6(90000r) BD,BT,RFRS10
7 BZ5t PLC 72-6T(95000r) BD,BT,RFRS10
8 BZ6 PLC 73-1-50(80000r) BD902/905
9 BZ6t PLC 72-1-52(85000r) BD902/905
10 BZ7 TL2270/T(70000r) D30
11 BZ8 TL2280(80000r) D30
12 BZ9 TL2290/T(90000r) D30
13 BZ9T TL2110(100000r) D30
14 BZ10 PLC72_8_6(10000r) BT905/923
15 BZ15 (40000r) BD340,BT904
16 BZ18 (25000r)  
17 BZ20 PLC 73-1-35(60000r) HS5T/6T
18 BZ21 PLC 74-5-4(40000r) HS4T
19 BZ2K 40000r BD340
20 BZ6K 60000r BT904
21 BZ11 PLC 72-8-6 BT923
22 BZ11B 110000 BT903/905
23 BZ15 150000  
24 BZ21K 40000  
25 9×136.5   RU04/14
26 9×136.5   RU04/14
27 9×148.5   RU11
28 9×103.2   R1/20
29 9×139   SE7/8
30 8×99   SE9/10/11

/* 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

Classification: Special Parts
Processing Type: Mechanical Process
Match Machine: Spinning Equipment
Material: Metal
Processing Level: Super Precision Finishing
Mechanical Process: CNC
US$ 0.1/Piece
1 Piece(Min.Order)

Request Sample



Customized Request

steel ball bearing

What are the eco-friendly or sustainable aspects of steel ball bearing materials?

Steel ball bearing materials offer several eco-friendly and sustainable aspects that align with the growing emphasis on environmental responsibility. Here are some key eco-friendly and sustainable aspects of steel ball bearing materials:

1. Recyclability:

Steel ball bearing materials, primarily composed of steel alloys, are highly recyclable. At the end of their service life, steel bearings can be recycled and used as feedstock for the production of new steel products. The recycling process helps conserve natural resources, reduces energy consumption, and minimizes waste generation. Additionally, the recycling of steel contributes to the reduction of carbon emissions associated with steel production.

2. Longevity and Durability:

Steel ball bearings are known for their longevity and durability. They can withstand heavy loads, high speeds, and harsh operating conditions. The long service life of steel bearings reduces the need for frequent replacements, resulting in lower waste generation and resource consumption. The durability of steel bearings also translates into reduced maintenance requirements and associated environmental impacts, such as the use of lubricants or the disposal of worn-out bearings.

3. Energy Efficiency:

Steel ball bearings contribute to energy efficiency in various applications. By reducing friction and minimizing energy losses, they help improve the efficiency of rotating machinery, such as motors, generators, or industrial equipment. The use of high-quality steel alloys, advanced bearing designs, and optimized lubrication techniques further enhance energy efficiency. The overall energy savings achieved through the application of steel ball bearings contribute to reduced energy consumption and lower greenhouse gas emissions.

4. Reduced Environmental Impact:

Steel ball bearings have a relatively low environmental impact compared to alternative bearing materials. The production of steel bearings involves well-established manufacturing processes that have efficient resource utilization and lower environmental footprint. Steel alloys used in bearing manufacturing are often sourced from recycled materials or produced through processes with reduced energy intensity. Additionally, advancements in surface coatings and lubrication technologies help minimize the environmental impact by reducing friction, wear, and the need for hazardous lubricants.

5. Compatibility with Sustainable Practices:

Steel ball bearings are compatible with sustainable practices in various industries. They can be integrated into systems that prioritize energy efficiency, renewable energy utilization, and reduced emissions. Steel bearings find applications in renewable energy technologies, such as wind turbines or solar tracking systems, where their durability, efficiency, and recyclability contribute to the overall sustainability of these systems. Moreover, the long service life and reliability of steel bearings reduce the need for frequent maintenance or replacement, aligning with sustainable maintenance practices.

6. Compliance with Environmental Regulations:

Steel ball bearings comply with environmental regulations and standards. Manufacturers adhere to environmental regulations related to material sourcing, manufacturing processes, waste management, and emissions control. Compliance with these regulations ensures that the production and use of steel ball bearings meet specific environmental criteria and minimize any potential negative impact on the environment.

Overall, steel ball bearing materials offer eco-friendly and sustainable aspects due to their recyclability, longevity, energy efficiency, reduced environmental impact, compatibility with sustainable practices, and compliance with environmental regulations. These aspects make steel ball bearings a preferred choice in industries striving for environmental responsibility and sustainability.

steel ball bearing

Can steel ball bearings be customized or modified for unique industrial needs?

Yes, steel ball bearings can be customized or modified to meet unique industrial needs. Manufacturers offer various options for customization and modification to ensure that the bearings align with specific requirements. Let’s explore some of the ways steel ball bearings can be customized:

1. Bearing Size and Configuration:

Steel ball bearings can be customized in terms of size, including the outer diameter, inner diameter, and width. Manufacturers can produce bearings in a wide range of sizes to accommodate different shaft and housing dimensions. Additionally, the configuration of the bearing, such as the number and arrangement of balls, can be modified to optimize load capacity, speed, or specific operating conditions.

2. Material Selection:

While steel is the most common material used for ball bearings, there are different types of steel with varying properties. Manufacturers can offer customized steel ball bearings made from specific grades of steel to enhance performance characteristics such as corrosion resistance, high-temperature resistance, or hardness. In some cases, alternative materials such as stainless steel or specialty alloys may be used to meet unique industrial requirements.

3. Seal or Shield Options:

Bearings can be customized with different seal or shield options to provide enhanced protection against contamination, moisture, or chemicals. Manufacturers can offer various sealing configurations, such as rubber seals, metal shields, or labyrinth seals, to suit specific environmental conditions and prevent the ingress of particles or fluids into the bearing. Customized sealing solutions can help prolong bearing life and improve reliability in challenging industrial environments.

4. Lubrication:

The lubrication of steel ball bearings can be customized based on the specific application requirements. Manufacturers can offer a range of lubrication options, including different types of lubricants and greases with varying viscosities, additives, or properties. Customized lubrication solutions ensure optimal performance, reduce friction, and enhance the bearing’s ability to withstand high temperatures, extreme loads, or harsh operating conditions.

5. Cage Design:

The cage, or retainer, holds the balls in position within the bearing and ensures proper ball guidance and spacing. Steel ball bearings can be customized with different cage designs, materials, or configurations. For example, cages can be made from steel, brass, or engineered polymers, each offering specific advantages such as improved heat dissipation, reduced friction, or enhanced durability. Customized cage designs can optimize the bearing’s performance in terms of speed, noise, or resistance to specific operating conditions.

6. Special Coatings or Surface Treatments:

In certain industries or applications, steel ball bearings may benefit from specialized coatings or surface treatments. These coatings can provide additional protection against corrosion, reduce friction, or enhance the bearing’s ability to withstand extreme temperatures or harsh chemicals. Customized coatings or surface treatments can be applied to the bearing’s outer surface, inner raceway, or balls to improve performance and extend the bearing’s lifespan.

7. Specialized Testing and Certification:

For industries with stringent quality or performance requirements, manufacturers can provide customized testing and certification services. This ensures that the steel ball bearings meet specific industry standards, regulations, or performance criteria. Customized testing may involve precision measurement, noise analysis, vibration testing, or endurance testing to verify the bearing’s performance and reliability in unique industrial applications.

By offering customization and modification options, manufacturers can tailor steel ball bearings to meet the unique needs of various industries, applications, and operating conditions. Customized bearings can deliver improved performance, durability, and reliability, ultimately enhancing the overall efficiency and productivity of industrial systems.

steel ball bearing

Can you describe the load-carrying capacity and load ratings of steel ball bearings?

Load-carrying capacity and load ratings are important factors to consider when using steel ball bearings in mechanical systems. Let’s delve into these aspects in detail:

Load-Carrying Capacity:

Load-carrying capacity refers to the maximum amount of load that a bearing can support without experiencing excessive deformation or failure. Steel ball bearings are designed to handle both radial loads (perpendicular to the shaft) and axial loads (parallel to the shaft). The load-carrying capacity of steel ball bearings depends on various factors, including the size and number of balls, the quality of the steel used, and the design of the bearing.

Radial Load: Steel ball bearings can carry radial loads, which are forces acting perpendicular to the shaft. The load-carrying capacity for radial loads is influenced by factors such as the ball size, the number of balls, and the contact angle between the balls and the raceways. The distribution of the load across multiple balls and the ability of the balls to roll smoothly help in evenly distributing the load and preventing excessive stress on individual balls.

Axial Load: Steel ball bearings can also support axial loads, which are forces acting parallel to the shaft. Axial load-carrying capacity is determined by the design of the bearing, including factors such as the contact angle, ball size, and the presence of thrust-specific features like retainers or washers. Bearings specifically designed for axial loads, such as thrust ball bearings, are optimized to handle high axial loads while maintaining smooth motion.

Load Ratings:

Load ratings provide standardized values to help engineers and users select the appropriate bearing for a given application. The load ratings indicate the maximum loads that a bearing can carry under specific conditions without exceeding a certain level of deformation or fatigue life.

Dynamic Load Rating (C): The dynamic load rating represents the maximum radial load or axial load that a group of bearings can carry for a specified number of revolutions or operating hours, without premature failure due to fatigue. It is typically expressed in Newtons (N) or pounds-force (lbf). The dynamic load rating is important for applications with rotating or oscillating loads, as it helps determine the bearing’s suitability and expected service life under dynamic conditions.

Static Load Rating (Co): The static load rating indicates the maximum radial load or axial load that a bearing can withstand without permanent deformation. It is measured under stationary or non-rotating conditions and is typically higher than the dynamic load rating. The static load rating is crucial for applications with sustained or long-duration loads, where the bearing may experience prolonged stress without rotation.

Manufacturers provide load ratings for different types and sizes of steel ball bearings, enabling engineers to select the appropriate bearing based on the anticipated loads and operating conditions of the application.

In summary, the load-carrying capacity of steel ball bearings depends on their design and factors such as ball size, number of balls, and contact angles. Load ratings, including dynamic load ratings and static load ratings, provide standardized values to guide the selection of bearings based on their ability to support specific loads without premature failure or deformation.

China Custom Textile Spinning Machine Steel Ball Rotor Bearing Complete PLC 73-1-22 Nickel Coating Cup 42mm   with high qualityChina Custom Textile Spinning Machine Steel Ball Rotor Bearing Complete PLC 73-1-22 Nickel Coating Cup 42mm   with high quality
editor by CX 2024-02-26

Steel Ball Bearings

As one of the leading steel ball bearings manufacturers, suppliers, and exporters of mechanical products, We offer steel ball bearings and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of steel ball bearings.

Recent Posts