China supplier CHINAMFG Mirror Plain High Precision Medium Size AISI52100 Suj-2 G10 G28 G100 5.556mm 6mm 7.144mm Chrome Steel Ball for Ball Screw

Product Description

Chemical composition

 

 

 

 

 

 

Material

C

Si

Mn

P

S

Cr

52100

0.95-1.05

0.15-0.35

0.25-0.45

0-0.571

0-0.571

1.40-1.65

Grade:G10 to G1000

 

 

 

 

 

                                                                                             Grade

Ball diameter variation

Deviation from spherical from

Surface roughness

Lot diameter variation

Nominal ball deviation tolerance

 

Vdws

△Sph

Ra

Vdwl

Tdn

 

not over

 

 

 

 

 

μm

 

 

 

 

10

0.25

0.25

0.571

0.5

*

16

0.4

0.4

0.032

0.8

*

20

0.5

0.5

0.05

1

*

28

0.7

0.7

0.05

1.5

*

40

1.0

1.0

0.08

2

*

60

1.5

1.5

0.10

3

*

100

2.5

2.5

0.125

5

±12.5

200

5

5

0.5

10

±25

500

13

13

*

25

±50

1000

25

25

*

50

±125

1.Can you provide sample free?
Yes ,we can provide free samples with in 0.5kg.
2.What kind of payment terms you can accept?
We can accept T/T,L/C, Western Union and Paypal.
3.What about your steel ball’s quality?
Checking in the whole manufacturing process &100% inspection before shipment ensure the quality of our products.
4.What’s your packing method?
A) Inner packing: Dry packing or oil packing are provided according to you needs.
B) Outer packing:
1)volatile rust preventive paper + poly bag + iron drum + wooden / iron pallet.
2)25kg poly bag + carton + wooden pallet or wooden box.
3)customized packing.
5.What’s your delivery time?
Within 3-30 days according to your required size and quantity.
6.Is your steel ball competitive?
Yes, We are steel ball manufacture more than 30+ years.

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Customized: Customized
Certification: ISO
Standard Parts: Yes
Universal: Yes
Type: Bearing Roller
Material: Chrome Steel
Samples:
US$ 0.5/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

screw ball

Can screw balls be custom-designed for specific applications?

Yes, screw balls, also known as ball screws, can be custom-designed to meet the specific requirements of various applications. Customization allows for the optimization of the screw ball’s performance, functionality, and compatibility with the intended use. Here are some key aspects of custom design for screw balls:

  • Size and Dimensions: Screw balls can be custom-designed to meet specific size and dimensional requirements. This includes variations in diameter, lead, pitch, and overall length. By tailoring the dimensions to the application, the screw ball can be integrated seamlessly into the system, ensuring proper fit and alignment.
  • Load Capacity: Custom-designed screw balls can be engineered to handle specific load requirements. This involves selecting appropriate ball sizes, ball nut designs, and materials to ensure optimal load-carrying capacity. By considering factors such as the magnitude and direction of the load, the custom-designed screw ball can provide the necessary strength and durability for the application.
  • Speed and Accuracy: Different applications may have unique speed and accuracy requirements. Customization allows for the selection of appropriate ball screw designs, ball recirculation mechanisms, and manufacturing tolerances to achieve the desired speed and accuracy levels. This ensures that the screw ball can deliver the necessary precision and repeatability for the specific application.
  • Environmental Considerations: Screw balls can be custom-designed to withstand specific environmental conditions. For example, if the application operates in high-temperature or corrosive environments, the screw ball can be engineered with materials, coatings, or seals that provide enhanced resistance to heat, chemicals, or contaminants. This customization ensures the longevity and reliability of the screw ball in challenging operating conditions.
  • Mounting and Integration: Custom-designed screw balls can be tailored to facilitate easy mounting and integration into the overall system. This includes the provision of specific mounting features, end machining, or interface compatibility with other components. By considering the system’s requirements, the custom design ensures seamless integration and efficient installation of the screw ball.
  • Special Features and Requirements: Certain applications may have unique features or requirements that can be accommodated through custom design. This can include specialized lubrication systems, integrated sensors, built-in safety mechanisms, or specific certifications. Customization allows for the incorporation of these special features, ensuring that the screw ball meets the application’s specific needs.

Collaborating with manufacturers or suppliers who specialize in custom screw ball design is crucial to ensure that the custom-designed screw ball meets the desired specifications and performance requirements. Through close collaboration and a thorough understanding of the application, the manufacturer can provide valuable insights, engineering expertise, and design recommendations to create a custom screw ball that is tailored to the unique needs of the application.

screw ball

How do temperature variations affect the performance of screw balls?

Temperature variations can have a significant impact on the performance of screw balls, also known as ball screws. These linear motion systems are designed to operate within specific temperature ranges to maintain their accuracy, dimensional stability, and overall performance. Here’s how temperature variations can affect the performance of screw balls:

  • Thermal Expansion: Screw balls are typically composed of different materials, such as steel or ceramics, that have different coefficients of thermal expansion. When the temperature changes, each material expands or contracts at a different rate, leading to dimensional changes in the screw ball components. This thermal expansion can introduce misalignment, increased backlash, or changes in preload, affecting the accuracy and repeatability of the linear motion system.
  • Lubrication: Temperature variations can impact the properties and performance of the lubricant used in screw balls. Lubricants have specific viscosity and temperature ranges in which they function optimally. High temperatures can cause lubricants to thin out, reducing their ability to provide sufficient lubrication and increasing friction between the ball bearings and the raceway. On the other hand, low temperatures can cause lubricants to thicken, impeding smooth motion and increasing resistance. Insufficient or improper lubrication due to temperature variations can lead to increased wear, reduced efficiency, and potential premature failure of the screw ball system.
  • Material Integrity: Extreme temperature variations can affect the mechanical properties and integrity of the materials used in screw balls. High temperatures can cause thermal degradation, softening, or even melting of certain materials, leading to reduced strength, increased wear, and potential deformation. Conversely, low temperatures can make materials brittle and more susceptible to fracture or failure under load. It is important to consider the temperature limits of the screw ball materials to ensure their structural integrity and long-term performance.
  • System Rigidity: Temperature changes can affect the rigidity and stiffness of the screw ball assembly. When subjected to high temperatures, the components may expand, leading to a decrease in overall system rigidity. This reduction in stiffness can result in increased deflection, reduced accuracy, and diminished load-carrying capacity. Conversely, low temperatures can cause contraction and increased system rigidity, potentially affecting the smoothness of motion and overall performance.
  • Sealing and Environmental Protection: Temperature variations can impact the effectiveness of seals and environmental protection measures in screw ball assemblies. Seals play a crucial role in preventing contaminants, moisture, and debris from entering the system. Extreme temperature changes can cause seals to degrade, lose flexibility, or become brittle, compromising their sealing properties. This can result in increased risk of contamination, accelerated wear, and reduced performance of the screw ball assembly.

To mitigate the effects of temperature variations on screw ball performance, several measures can be taken. These include:

  • Choosing materials with suitable temperature resistance and low coefficients of thermal expansion.
  • Using lubricants that are specifically formulated for the expected temperature range.
  • Implementing temperature compensation techniques to maintain dimensional accuracy and alignment.
  • Applying thermal barriers or insulation to minimize the transfer of heat to the screw ball assembly.
  • Ensuring proper sealing and protection from extreme temperature environments.
  • Using temperature control systems or environmental enclosures to maintain a stable operating temperature.

By considering the potential effects of temperature variations and implementing appropriate measures, the performance and longevity of screw balls can be optimized, ensuring accurate and reliable linear motion in various applications.

screw ball

What are the differences between a screw ball and a regular ball bearing?

A screw ball and a regular ball bearing are two distinct components with different functions and applications. Here are the key differences between the two:

  • Function: A screw ball is a type of pitch in baseball, while a regular ball bearing is a mechanical component used for reducing friction and facilitating smooth rotational or linear motion.
  • Application: A screw ball is used in the sport of baseball as a pitching technique to deceive batters and induce unpredictable movement of the ball. On the other hand, a regular ball bearing is commonly used in various industries, including automotive, manufacturing, machinery, and aerospace, to support and enable smooth motion in rotating or linear systems.
  • Design and Construction: A screw ball refers to the way a baseball pitch is thrown, involving a specific grip and throwing motion that imparts unique spin and movement to the ball. It relies on the pitcher’s technique and skill to create the desired effect. A regular ball bearing, on the other hand, is a mechanical component typically made of steel or ceramic. It consists of an inner and outer ring, a set of steel or ceramic balls, and often a cage to maintain ball spacing and improve performance.
  • Movement and Behavior: A screw ball in baseball is known for its unpredictable and unconventional movement. It breaks or “screws” away from the pitcher’s arm side, often resembling a combination of a fastball and a curveball. Its erratic movement can make it challenging for batters to anticipate and hit accurately. In contrast, a regular ball bearing is designed to minimize friction and enable smooth rotation or linear motion. It provides stability and reduces wear between moving parts, allowing for efficient and reliable operation.
  • Usage and Importance: The screw ball is a specialized pitch used by certain pitchers to add variety and deception to their repertoire. It is not commonly used and requires specific skills to master. Regular ball bearings, however, are widely used in numerous applications where smooth motion, reduced friction, and reliable performance are crucial. They play a vital role in enhancing the efficiency, durability, and overall performance of various mechanical systems.

In summary, the main differences between a screw ball and a regular ball bearing lie in their function, application, design, behavior, and importance. While a screw ball is a baseball pitch known for its unusual movement, a regular ball bearing serves as a mechanical component facilitating smooth motion and reducing friction in various industries.

China supplier CHINAMFG Mirror Plain High Precision Medium Size AISI52100 Suj-2 G10 G28 G100 5.556mm 6mm 7.144mm Chrome Steel Ball for Ball Screw  China supplier CHINAMFG Mirror Plain High Precision Medium Size AISI52100 Suj-2 G10 G28 G100 5.556mm 6mm 7.144mm Chrome Steel Ball for Ball Screw
editor by CX 2024-03-03

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