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6024Z Deep Groove Ball Bearing

Deep groove ball bearing has small friction coefficient and high limit speed, so it has more advantages than thrust bearing when axial load is rotating at high speed. But because its aligning performance is limited, the concentricity of bearing installation should be high, otherwise it will affect the balance of its operation, increase the bearing stress, and thus shorten the working life.

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Deep Groove Ball Bearings

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Bearing Characteristics

Deep groove ball bearing simple structure, compared with other easy to achieve high precision, so can be mass production. In addition to the conventional models, it also has a variety of structural variations, such as deep groove ball bearing with dust cover, deep groove ball bearing with rubber ring and deep groove ball bearing with a stop groove and so on.

Processing process steps of deep groove ball bearing:

1.Tube blank processing: the bearing steel is heated to 1150℃ ~ 1200℃ in the heating furnace, and the perforator is used to perforate the heated tube blank to make capillary tube;

2.Spheroidizing annealing: the tubular spheroidizing annealing, the hardness range of the annealed tubular is HRB88 ~ 94;

3.Hot rolling of tube billet: send the annealed tube into the heating furnace for secondary soaking heat; The waste pipe is formed by diameter reduction, wall reduction and extension rolling of the tube after secondary heat soaking.

4.Tube blank shaping and cutting: the waste pipe through the sizing unit, sizing and shaping, and then straightening and cutting, forming a suite;

5.Recrystallization annealing: the kit will be recrystallization annealing treatment, eliminate work hardening, so as to facilitate the implementation of cold rolling;

6.Soft grinding kit: The double end face of the kit is first softened, then the outer circle of the kit is softened, the double end face is first grinded, then the outer circle is grinded. The outer circle is a through grinding, and the material is processed together through the end face to ensure that the outer diameter of the part is always on the same plane with the support plate, the outer diameter taper is ensured within the control range, the Angle relation between the two grinding wheels in the double end grinding process is adjusted, and the parallel difference of the end face is controlled. The precision of the end face is used as the datum of the post-process processing; The outer circle is processed by centerless grinding.

7.Kit fine hole: drill the stop bolt hole and oil hole on the kit surface and rough the inner hole surface of the kit to prepare for cold rolling inner hole surface;

8.Cold rolling kit: For cold rolling of deep groove ball bearing ring groove, the feed speed of the core roller in the process of cold rolling has six stages, the speed range is 0.4mm/s ~ 1.0mm/s, and the track of the speed curve in a processing cycle is fast, slow, slow, until stop; The rolling time was between 6s and 14s, and the rolling pressure was 80KN;

9.Turning kit: chamfer the kit and seal the groove;

10.Fine grinding kit: fine grinding kit, improve the surface accuracy of the kit;

11. Installation of bearings: between the ring into the ball, install the cage, grease, install seals, complete the assembly of deep groove ball bearings.

Why Choose Us

1.High speed, High Precision, Low Noise, Long Service Life

2.Widely used

3.Large Inventories

4.High Quality and Competitive Prices

5.Various Brands

6.OEM is supported

FACTORY WORKSHOP

Welcome to Shandong Ruihe Bearing Manufacturing Co., Ltd., your trusted partner for high-quality bearings. With over twenty years of experience in the industry, we are a leading bearing manufacturer with a strong reputation for excellence.

CUSTOMER VISIT

As a professional bearing manufacturer, we offer a wide range of bearing products to meet the diverse needs of our customers. Our products are designed and manufactured to the highest quality standards to ensure reliability and durability. Whether you are looking for standard bearings or custom solutions, we have the expertise and capabilities to meet your requirements.

APPLICATION AREAS

It is mainly used to support the rotating body, reduce friction during movement, and ensure the rotation accuracy of the machine. They are widely used in many fields, machinery manufacturing, automobile industry, electric power industry, aerospace industry, railway transportation. Such as train wheel bearings and train wheel bearings, etc., play an important role in the operation of trains.

PACKING AND SHIPPING

If you are looking for a reliable and professional bearing manufacturer with over twenty years of experience, look no further than Shandong Ruihe Bearing Manufacturing Co., Ltd. Contact us today to learn more about our products and services, and discover how we can help you meet your bearing needs with excellence and precision.

FAQ

"Looking for Reliable Suppliers? We've Got You Covered!"

Q: How is the product packaged?

A: Standard export seaworthy packing with waterproof paper inside and iron outside, secured by fumigated wooden pallets. It can effectively protect products from corrosion and various climate changes during Marine transportation.

Q: Is there quality inspection before loading?

A: Of course, all our products go through strict quality inspection before packing. Those that fail will be destroyed. Customers can also entrust a third party to inspect the products before loading.

Q: What are the loading ports?

A: In general, we ship the goods from Shanghai, Tianjin, Qingdao and Ningbo ports. You can designate other ports according to your needs.

Q:Can you deliver the goods on time?

A: Yes, we guarantee the best quality products and punctual delivery. Integrity is the tenet of our company.

Q: Can we take some samples? Any fees?

A: Yes, we can provide samples free of charge, but we don't pay for shipping. If you place an order after confirming the sample, we will refund your delivery fee or deduct it from the order amount.

Q: Can I visit your factory?

A: Of course. We welcome customers from all over the world to visit our factory.

Q: Are you a trading company or a manufacturer?

A: We are a professional bearing production company, but also a very professional bearing trading company