Product Description
|
Product Name |
304 |
|
Product category |
Deep groove ball bearing |
|
Product material |
GR15 bearing steel |
|
Product advantage |
High speed low noise stable operation of  High temperature resistance |
|
Application program |
Roller skates, motors, , spinning tops, automatic pumps, mixers,appliances |
|
Customer order protection |
Warranty for 1 year |
|
Minimum order quantity |
1 piece |
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Product Description
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Products Application
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Deep groove ball bearing is the most representative rolling bearing, simple structure, user, wide use. This kind of bearing is non-separable bearing, its inner and outer ring raceway are arc groove type, can bear radial load and two-way axial load; Low friction coefficient, high limit speed, suitable for high-speed rotation and low noise, low vibration occasions. This kind of bearing is widely used in automobile, machine tool, electric machine, instrument, construction machinery, railway rolling stock, agricultural machinery and various professional machinery.
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Company Profile
Our Advantages
Certifications
Customer praise
Packaging & Shipping
FAQ
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1. Where is our factory? We are based in ZheJiang , China, We are an integrated enterprise of industry and trade start from 2008,sell to Domestic Market(40.00%),South America(10.00%),Eastern Europe(10.00%),North America(5.00%),Southeast Asia (5.00%), Africa(5.00%),Mid East(5.00%),Eastern Asia(5.00%) Central America(5.00%),Northern Europe(5.00%),South, Asia(5.00%). Our brand is DMC.
2. How can we guarantee quality?
Before we mass-produce the goods. Provide the customer with a free sample list, sample confirmation is satisfied with the
customer, we according to the requirements of the customer mass production if the bearing goods received by the customer are not
satisfied, the product can be returned and replaced within a month.
3.What do you get from us?
We can provide all kinds of bearings OEM&ODM customiz
-ed service.
You will get an excellent supplier and excellent bearing price. We will help you revitalize your career and try our best to let
customers earn more money.
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| Aligning: | Non-Aligning Bearing |
|---|---|
| Separated: | Unseparated |
| Rows Number: | Single |
| Load Direction: | Radial Bearing |
| Material: | Bearing Steel |
| Cage: | Steel Cage.Brass Cage.Nylon Cage |
| Samples: |
US$ 3/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How does the quality and precision of lifting pulleys impact the accuracy of lifting operations?
The quality and precision of lifting pulleys have a direct impact on the accuracy of lifting operations. The design, construction, and performance of pulleys influence the control, stability, and reliability of the lifting process. Here’s a detailed explanation of how the quality and precision of lifting pulleys impact lifting operations:
1. Load Control: High-quality lifting pulleys are designed to provide precise and smooth load control. They enable operators to accurately adjust the speed, direction, and position of the load during lifting operations. Pulleys with precise load control capabilities ensure that the load is lifted, lowered, or moved with accuracy and minimal deviation, resulting in precise positioning and placement of the load.
2. Stability and Balance: Precision-engineered lifting pulleys contribute to the stability and balance of the lifting system. They are designed to minimize vibrations, wobbling, or oscillations during the lifting process. This stability ensures that the load remains balanced and steady, reducing the risk of accidents, load shift, or damage to the lifting equipment. The quality of pulleys directly affects the system’s ability to maintain stability and balance throughout the lifting operation.
3. Efficiency and Smooth Operation: High-quality lifting pulleys are engineered to minimize friction and resistance, allowing for efficient and smooth operation. They are often equipped with low-friction mechanisms, such as ball bearings, to reduce energy loss and enable smooth rotation. Pulleys that operate smoothly require less force to lift the load, leading to improved energy efficiency and precise control over the lifting operation.
4. Reduced Jerks and Sudden Movements: Lifting pulleys that exhibit high precision and quality help prevent sudden jerks or uncontrolled movements during lifting. They ensure that the load is lifted or lowered smoothly without abrupt starts or stops. This reduces the risk of shock loads, equipment damage, and potential injury to workers. By minimizing jerks and sudden movements, precise pulleys contribute to the overall safety and accuracy of lifting operations.
5. Load Distribution: Quality lifting pulleys distribute the weight of the load evenly across the lifting system. They enable the load to be spread over multiple ropes or cables, ensuring a well-balanced distribution of forces. This even load distribution minimizes stress on individual components, enhances the system’s stability, and improves the accuracy of load handling and positioning.
6. Minimal Deflection and Stretching: High-quality lifting pulleys are designed to minimize deflection and stretching of the ropes or cables during lifting operations. They ensure that the cables remain aligned and experience minimal elongation or deformation. This reduces the risk of inaccurate load positioning caused by sagging or stretching of the lifting elements, ensuring precise and consistent lifting performance.
7. Reliability and Longevity: The quality of lifting pulleys directly impacts their reliability and longevity. Well-designed pulleys constructed with durable materials and precise manufacturing techniques are more likely to withstand heavy loads, frequent use, and harsh operating conditions. Reliable pulleys contribute to the accuracy of lifting operations by minimizing the chances of unexpected failures or malfunctions that can compromise the precision and safety of the lifting process.
8. Compatibility and
How do lifting pulleys enhance the safety and efficiency of lifting operations?
Lifting pulleys play a vital role in enhancing the safety and efficiency of lifting operations. They provide several advantages that contribute to safe and efficient lifting. Here’s how lifting pulleys enhance safety and efficiency:
1. Mechanical Advantage: Lifting pulleys provide a mechanical advantage by distributing the load’s weight across multiple sheaves or blocks. This distribution reduces the amount of force required to lift the load, making it easier for operators to handle heavy objects. The mechanical advantage offered by lifting pulleys minimizes the risk of strain or fatigue-related injuries to operators, promoting safe lifting practices.
2. Load Distribution: By utilizing lifting pulleys, the load’s weight is distributed among multiple strands of lifting cables or ropes. This distribution helps to evenly spread the load’s force, reducing the risk of overload on any single point or component. Load distribution minimizes the chances of cable or rope failure, ensuring safe lifting and preventing accidents due to sudden load shifts or unbalanced loads.
3. Controlled Movement: Lifting pulleys enable precise and controlled movement of the load. The pulleys allow operators to adjust the lifting speed, direction, and position of the load with ease. This control enhances safety by preventing sudden or jarring movements that can lead to accidents or damage to the lifted objects. It also allows for accurate placement or positioning of the load, improving operational efficiency.
4. Reduced Friction: Lifting pulleys are designed to reduce friction between the lifting cables or ropes and the pulley sheaves. This reduction in friction minimizes wear and tear on the lifting components, such as cables or ropes, extending their lifespan and reducing the risk of failure during lifting operations. It also reduces the effort required to lift the load, improving efficiency and operator comfort.
5. Versatility and Adaptability: Lifting pulleys offer versatility and adaptability in various lifting scenarios. They can be combined with other pulleys or lifting systems to create compound mechanical advantages, such as block and tackle systems. This flexibility allows operators to handle different load capacities and adapt to specific lifting requirements. Versatility and adaptability enhance the efficiency of lifting operations by providing suitable solutions for a wide range of lifting tasks.
6. Safe Working Load Indication: Many lifting pulleys come with clearly marked safe working load (SWL) indications. These markings provide crucial information about the maximum load capacity that the pulley can safely handle. By adhering to the SWL guidelines, operators can ensure that the pulleys are not overloaded, reducing the risk of accidents and equipment failures.
7. Training and Operator Awareness: Proper training and operator awareness regarding the use of lifting pulleys contribute to safe and efficient lifting operations. Operators should receive training on the correct techniques for operating and maintaining lifting pulleys. They should also be aware of safety protocols, load limits, and the importance of regular inspections and maintenance procedures. Well-trained operators can make informed decisions, identify potential hazards, and implement safe work practices, further enhancing the safety and efficiency of lifting operations.
By utilizing lifting pulleys, operators can benefit from improved safety and efficiency in lifting operations. The mechanical advantage, load distribution, controlled movement, reduced friction, versatility, and operator training all contribute to safer lifting practices, reduced risk of accidents, and increased operational efficiency.
In which industries and tasks are lifting pulleys commonly used for material handling?
Lifting pulleys are commonly used for material handling in various industries and tasks. Here are some examples:
1. Construction: In the construction industry, lifting pulleys are used for hoisting and moving heavy construction materials, such as steel beams, concrete blocks, and scaffolding components. They are employed in cranes, hoists, and other lifting equipment to facilitate the vertical and horizontal movement of materials at construction sites.
2. Manufacturing: Lifting pulleys play a crucial role in manufacturing facilities for material handling tasks. They are used in assembly lines, warehouses, and distribution centers to lift and transport raw materials, components, and finished products. Lifting pulleys are often integrated into conveyor systems, overhead cranes, and lifting devices to streamline the movement of materials throughout the manufacturing process.
3. Shipping and Logistics: In the shipping and logistics industry, lifting pulleys are utilized for loading and unloading cargo from ships, trucks, and airplanes. They are employed in cranes, gantries, forklifts, and other material handling equipment to efficiently move containers, pallets, and packages within ports, warehouses, and transportation hubs.
4. Mining and Quarrying: Lifting pulleys are essential in mining and quarrying operations for extracting and transporting minerals, ores, and aggregates. They are used in conveyor systems and mining equipment to lift and transfer heavy loads, such as rocks, coal, and bulk materials. Lifting pulleys in mining applications are designed to withstand harsh environments and heavy-duty usage.
5. Agriculture: Lifting pulleys find application in the agricultural industry for material handling tasks. They are used in farming operations to lift and move bales of hay, bags of feed, and agricultural equipment. Lifting pulleys are often integrated into tractor-mounted loaders, barn hoists, and other agricultural machinery to assist in the handling of various farm materials.
6. Warehousing and Distribution: In warehousing and distribution centers, lifting pulleys are extensively used for material handling tasks. They are employed in forklifts, pallet jacks, and automated storage and retrieval systems to lift and transport goods within the facility. Lifting pulleys enable efficient loading and unloading of palletized and packaged products, optimizing the flow of materials in the supply chain.
Lifting pulleys are versatile tools that are widely employed in industries where material handling is a critical aspect of operations. From construction and manufacturing to shipping and logistics, mining and quarrying, agriculture, and warehousing, lifting pulleys enhance efficiency and safety in the movement of materials across various sectors.
editor by CX
2023-12-22