Miniature Ball Bearings Steel
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- 500000TONS/YEAR m.t./month
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Specifications of Miniature Ball Bearings Steel
1. Dimensional sizes: Thickness: 14~100mm.Length:3000~5800mm,Diameter :14-500mm
2.Chemical composition: C=0.96~1.05,Si=0.15~0.35,Mn=0.25~0.45,Cr=1.4~1.65,
P≤0.025,S≤0.025,Ni≤0.22,Cu≤0.20,Mo≤0.08
3. Grade: SAE51200/ GCr15 / 100cr6
4. Heat Treatment:
Soft annealing: heat to 680-720°C, cool slowly.
Hardness after annealing: Max. 241 HB
Hardening: 820 - 850 °C
Normalizing temperature: 840-880°C
Tempering: 540-680°C
5. Surface requirements: Black, grinding, bright, polish
6. Payment terms: 20% deposit, balance against L/C at sight or T/T.
Usage & Applications of Miniature Ball Bearings Steel
Miniature ball bearings are machinery components, which comprise an outer ring, inner ring, balls, retainers, shields and snap rings. High quality through hardened bearing steel improves reliability. High grade balls have improved roundness and finish to reduce vibration and noise. Super finished raceways to reduce friction, vibration and noise resulting in increased bearing life and reduced maintenance cost. Proven seal solutions effectively retain lubricant and exclude contamination from moisture, dust, and dirt which extends bearing life and reduces maintenance cost. Premium grease reduces noise, vibration and meets high temperature application requirements which extend bearing life. Bearings available 100% noise tested on state-of the art equipment to meet Electric Motor OEM low noise expectations. Product tolerances exceed bearing industry standards to allow for global interchangeability.
Packaging & Delivery of Miniature Ball Bearings Steel
10 pieces in one plastic tube, 10 tubes in one paper box or as customer required
Delivery time: 20 days after order confirmed.
Samples Policy: please arrange the sample cost and freight or freight collected. We will reduce this part expense from the total value of our first order.
Note:
1. According to national standard (GB) for our products, if not, supply according to national standards (GB) or agreement.
2. We can not only provide electric furnace +LF+VD and electro-slag re-melting (ESR)steel forging materials, but also forging products of piece, bar, etc.
3. Our company is equipped with roll equipment and can provide our customers with roll billets or finished.
4. Please send us your detailed specifications when inquire. We will reply to you ASAP.
- Q:How does special steel perform in impact loading conditions?
- Special steel is known for its exceptional performance in impact loading conditions. Due to its unique composition and manufacturing process, special steel exhibits remarkable strength, toughness, and resistance to deformation. When subjected to impact loading, special steel can effectively absorb and dissipate the energy generated, minimizing the risk of catastrophic failure or damage. The high strength of special steel allows it to withstand high impact forces without undergoing significant deformation or fracture. This characteristic makes it particularly suitable for applications where impact loading is prevalent, such as in the construction of heavy machinery, automotive components, and structural elements. Special steel's toughness is another crucial factor in its performance during impact loading conditions. It possesses excellent fracture toughness, enabling it to resist crack propagation and absorb impact energy without fracturing. This property ensures that special steel can withstand sudden and severe impacts without compromising its structural integrity. Additionally, special steel is often treated to enhance its resistance to impact loading conditions further. Processes such as heat treatment, forging, and quenching and tempering can increase the material's hardness and strength, making it even more capable of withstanding impact forces. In summary, special steel performs exceptionally well in impact loading conditions due to its high strength, toughness, and resistance to deformation. Its ability to absorb and dissipate energy efficiently, coupled with its resistance to fracture, makes it an ideal choice for applications where impact loading is a concern.
- Q:What are the properties of alloy steel?
- Alloy steel possesses a combination of properties that make it highly versatile and desirable in various applications. It exhibits enhanced strength, hardness, and wear resistance due to the addition of alloying elements such as chromium, nickel, and molybdenum. Alloy steel can withstand high temperatures, making it suitable for use in elevated temperature environments. It also offers excellent corrosion resistance and is highly durable, making it ideal for applications that require long-term reliability. Additionally, alloy steel can be easily machined and fabricated, further adding to its appeal in various industries.
- Q:What is the maximum temperature that special steel can withstand?
- The maximum temperature that special steel can endure relies on the particular steel type employed. Special steels are engineered to possess improved qualities, including heightened resistance to heat, enabling them to endure higher temperatures in comparison to standard steels. To illustrate, certain special steels, like heat-resistant stainless steels, can withstand temperatures of approximately 1200 degrees Celsius (2200 degrees Fahrenheit). These steels are frequently utilized in scenarios where high temperatures are encountered, such as in furnaces, boilers, and exhaust systems. Different types of special steels, such as tool steels or high-speed steels, may have varying limits on their maximum temperature. These steels are commonly employed in cutting tools, molds, and machining applications, where they must maintain their hardness and strength at elevated temperatures. It should be noted that the maximum temperature that special steel can endure is also influenced by factors such as the duration of exposure to high temperature, the specific composition of the alloy, and any additional processes of heat treatment applied. Therefore, it is vital to refer to the manufacturer's specifications or seek professional advice to obtain accurate information regarding the maximum temperature limit for a specific type of special steel.
- Q:What are the main applications of special steel in the power transmission industry?
- Special steel is widely used in the power transmission industry for various applications. Some of the main applications include manufacturing transmission towers, poles, and other structural components. Special steel is also utilized in the production of power line conductors, such as overhead wires and cables, due to its high strength and conductivity properties. Additionally, special steel is employed in the construction of power transformers, as it offers excellent magnetic properties and resistance to heat and corrosion. Overall, the use of special steel in the power transmission industry ensures reliable and efficient transmission of electricity.
- Q:Can special steel be used in the oil and gas equipment manufacturing industry?
- Yes, special steel can be used in the oil and gas equipment manufacturing industry. Special steel alloys, such as stainless steel and alloy steel, possess high corrosion resistance, strength, and durability, which are crucial properties for equipment used in the oil and gas sector. Special steel is commonly used in the manufacturing of pipelines, valves, drill bits, and other critical components due to its ability to withstand harsh operating conditions and maintain structural integrity.
- Q:What are the properties of cobalt-based alloys?
- Cobalt-based alloys typically exhibit excellent corrosion resistance, high strength, and good wear resistance. They also have high temperature stability, making them suitable for use in high-temperature applications. Additionally, these alloys have magnetic properties, allowing them to be used in electromagnetic applications.
- Q:Can special steel be used in the production of gears?
- Yes, special steel can be used in the production of gears. Special steel, such as alloy steel or tool steel, is often preferred in gear manufacturing due to its high strength, wear resistance, and ability to withstand heavy loads and high temperatures. This steel type ensures gears have the necessary durability and performance required for various applications.
- Q:What are the properties of tungsten alloys?
- Tungsten alloys possess several notable properties, including exceptional hardness, high melting point, excellent corrosion resistance, and remarkable density. These alloys are also known for their exceptional strength, resistance to wear, and ability to retain their shape even under extreme temperatures. Furthermore, tungsten alloys exhibit good electrical and thermal conductivity, making them suitable for various applications in industries such as aerospace, automotive, and defense.
- Q:What are the different welding techniques used for special steel?
- Some of the different welding techniques used for special steel include TIG (Tungsten Inert Gas) welding, MIG (Metal Inert Gas) welding, and submerged arc welding. TIG welding is commonly used for stainless steel and allows for precise control and high-quality welds. MIG welding is versatile and can be used for a wide range of steel types, including special steel, providing fast and efficient welds. Submerged arc welding is used for thicker sections of special steel and offers excellent penetration and deposition rates.
- Q:What are the different aerospace grades of special steel?
- There are several aerospace grades of special steel that are commonly used in the aerospace industry. These grades are specifically designed to meet the high-performance requirements and stringent safety standards of aerospace applications. Some of the different aerospace grades of special steel are: 1. 300M: This grade of steel is known for its exceptional strength and toughness. It is commonly used in aircraft landing gears, structural components, and other high-stress applications. 2. 4340: 4340 steel is a widely used alloy steel in aerospace applications. It has high strength and good hardenability, making it suitable for gears, shafts, and other critical components. 3. 17-4 PH: This stainless steel grade offers a combination of high strength, corrosion resistance, and good toughness. It is commonly used in aerospace applications such as aircraft engine components, landing gears, and structural parts. 4. 15-5 PH: Similar to 17-4 PH, 15-5 PH stainless steel also offers high strength and corrosion resistance. It is often used in aerospace applications where weight reduction is crucial, such as aircraft structural components. 5. 300 series stainless steels: Grades like 301, 302, and 304 are commonly used in aerospace applications due to their excellent corrosion resistance, low magnetic permeability, and good strength-to-weight ratio. These steels are used in aircraft structures, fuel tanks, and other components exposed to harsh environments. 6. Titanium alloys: While not technically steel, titanium alloys are widely used in aerospace applications due to their exceptional strength, low density, and high corrosion resistance. Grades like Ti-6Al-4V are commonly used in aircraft structures, engine components, and landing gears. These are just a few examples of the different aerospace grades of special steel used in the industry. Each grade offers specific properties and characteristics that make them suitable for various applications in the aerospace field.
REDMETAL,a well-known enterprise specializing in the production and sales of spring steel and bearing steel.
Since the establishment of our company, we have been aimed to provide the customers with qualify and cheap product and the satisfatory service.
1. Manufacturer Overview |
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|---|---|
| Location | Jiangsu, China |
| Year Established | 1990 |
| Annual Output Value | Above US$ 20 Million |
| Main Markets | Mid East; Eastern Europe; North America |
| Company Certifications | |
2. Manufacturer Certificates |
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| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| a)Trade Capacity | |
| Nearest Port | Shanghai |
| Export Percentage | 20% - 30% |
| No.of Employees in Trade Department | 21-50 People |
| Language Spoken: | English; Chinese |
| b)Factory Information | |
| Factory Size: | Above 100,000 square meters |
| No. of Production Lines | 1 |
| Contract Manufacturing | OEM Service Offered; |
| Product Price Range | High; Average |
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Miniature Ball Bearings Steel
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50MT m.t.
- Supply Capability:
- 500000TONS/YEAR m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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