6218 High Precision Bearing

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Introduction:

The 6218 High Precision Bearing is a top-of-the-line product designed by our team of experts specifically for use in heavy-duty industrial applications. As a manufacturer located in China, we take great pride in our ability to produce high-quality products that meet the needs of our customers across a wide range of industries.

Features and Benefits:

One of the most significant advantages of the 6218 High Precision Bearing is its unparalleled level of precision. Designed using advanced manufacturing techniques and high-quality materials, this product is engineered to provide consistent performance even in the most demanding industrial settings.

In addition to its precision, this bearing is also highly durable, able to withstand heavy loads and extended use without exhibiting any signs of wear or damage. This feature is particularly important for manufacturers who need reliable products that can be counted on to perform day in and day out.

Another key benefit of this bearing is its versatility. It can be used in a wide range of applications, from heavy machinery to automotive and aerospace components, making it an ideal choice for companies operating in diverse industries.

Finally, the 6218 High Precision Bearing is designed to offer a smooth, quiet operation. This makes it an excellent choice for use in applications where noise reduction is essential, such as in hospitals, schools, and other settings where excessive noise can be disruptive.

Applications:

The 6218 High Precision Bearing is an excellent choice for a wide range of industrial applications, including:

- Heavy machinery

- Automotive components

- Aerospace components

- Medical equipment

- Robotics

- Power tools

- Agricultural machinery

- And much more

Conclusion:

Overall, the 6218 High Precision Bearing is an outstanding product that offers a range of benefits to manufacturers looking for high-quality, reliable components they can count on. With its precision, durability, versatility, and smooth operation, this bearing is an excellent choice for companies operating in a wide range of industries. We are confident that you will be satisfied with the quality and performance of this product, and we look forward to the opportunity to serve you in the future.

● Introduction

6218 high precision bearing belongs to single row deep groove bearings. The bearing consists of an outer ring, an inner ring, a set of steel balls and a set of cage. The precision grade of bearings is in accordance with the standard GB/T 307.3-2017. The precision grade of bearing is P0,P6,P5, etc. The rotational accuracy of bearings includes radial runout and axial runout of complete sets of bearings. The vibration of the bearings conforms to the national standard JB/T 10187-2011. The vibration level of bearings is divided into V,V1,V2,V3 and V4. The common bearings are ZV group, which are used in office machines and other quiet places should be Z3V3. Bearings are widely used in construction machinery, transportation vehicles, instruments and meters, transmissions, industrial pumps, instruments and other fields.

● Production Details

Steel shear section end defects appear end burr, which is due to blunt shear edge and gap is not suitable for the cause. This defect is the so-called "horseshoe", so that the upsetting section of the material does not stand correctly, upsetting material skew, the material cake into an oval, affecting the subsequent process processing. Tempering quality inspection bearing rings after quenching and tempering microstructure should be cryptocrystalline, fine crystalline martensite and uniform distribution of fine residual carbide and a small amount of residual austenite composition. Should be assessed according to IB1255-2001 standard second level diagram. Use the metallographic microscope magnification 500 times to examine. Etching agent can be used 4% nitric acid sprinkling essence solution. The longitudinal section shall prevail. To improve the quality of forgings before rolling, the strength of rolling roll should be large enough to ensure that the rolling roll does not produce too much elastic bending deformation when rolling. Carefully adjust the rolling machine. The distance between thrust roller and rolling roller should be shortened as much as possible under the condition that the operation is skillful, the rolling roller does not produce bending deformation and the rolled parts do not produce ellipse.

● Technical Parameters

● Products Precision

Bearing clearance: rolling bearing inner and outer ring and rolling body there is a certain gap between, so the inner and outer ring can have relative displacement. In no load role, a collar fixed, another collar along the bearing radial and axial from a limit position to another limit position of the movement, respectively, known as radial clearance and axial clearance.

● Bearing Precision

Clearance size must be appropriate, too large not only make the shaft occurs larger radial runout and axial runout, but also make the bearing produce larger vibration and noise. Too small and will make the bearing rolling body and the ring produce large contact stress, make the bearing friction heat and reduce life, so the clearance size should be moderate.

● Company Introduction

Shaanxi Gainhui Heavy Industries Co., Ltd. has complete quality management system and has passed ISO9001:2015 quality management system certification. At the same time, our company has also obtained corporate credit certification. Our company will strictly abide by the ISO9001:2015 quality management system, ensure the standardization of management work, and maintain the sustained, stable and healthy development of the company. With continuous innovation and development, our company provides high-quality products and professional services to customers around the world.

● Packing Methods

● Delivery Methods

Why choose us?

• Our goal is to continuously improve the quality of our Deep Groove Ball Bearings to meet the changing needs of our customers.
• We work together to promote the reform of development concept, development mode and corporate culture, so as to achieve high-quality development through comprehensive innovation.
• Our Deep Groove Ball Bearings undergo extensive testing to ensure their reliability and durability.
• Our company will sincerely cooperate with new and old customers at home and abroad. The recognition and support from all walks of life make us confident. We will provide high-quality and efficient products with continuous innovation, realism and dedication.
• Our Deep Groove Ball Bearings products are highly regarded for their precision, durability, and reliability.
• With concerted efforts and determination, the company has achieved rapid, healthy and stable development since its establishment, and has quickly risen to become a star enterprise in the 6218 High Precision Bearing industry in the region and even in the country.
• Our Deep Groove Ball Bearings are made with high-grade materials that are designed to last.
• Relying on professional R&D technology, diversified and high-quality products and fast and thoughtful service system, our company continues to meet and exceed the growing needs of customers.
• We offer a wide range of Deep Groove Ball Bearings products in a variety of sizes, materials, and specifications.
• We strive to transform traditional industries into environmental protection industries and upgrade them to green production.

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