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Wholesale 6800 Series deep groove ball bearing

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6800 Series Deep Groove Ball Bearing Manufacturers

6800 series deep groove ball bearings

The 6800 series deep groove ball bearing is a bearing commonly used in a variety of applications, including industrial machinery, automotive parts and household appliances. Deep groove ball bearings can withstand radial and axial loads, and are known for their versatile and high-speed performance.
The 6800 series deep groove ball bearings are characterized by deep raceway grooves that can withstand radial and moderate axial loads in both directions. They are usually made of high-quality steel or other suitable materials and come in a variety of cage designs such as steel, brass or synthetic materials.
These bearings are often used in applications where smooth and reliable operation is required, such as motors, pumps, gear boxes, conveyor systems and many other rotary or linear motion systems. They are known for their low friction, high durability and quiet operation.
Bearing model Dimensions (mm) Steel ball Basic Load Rating (KN) Extreme speed (rpm) Weight (kg)
Aperture d Outer diameter D Width B Minimum radius r Dimensions mm Quantity number Dynamic Cr Static Cor Grease lubrication Oil lubrication
open Shielded seal
mm inch3333 mm inch mm inch mm inch mm inch
685 5 0.1969 11 0.4331 3 0.1181 5 0.1969 0.2 0.008 1.588 8 0.715 0.282 35000 45000 0.0011
686 6 0.2362 13 0.5118 3.5 0.1378 5 0.1969 0.2 0.08 2 8 1.08 0.44 33000 42000 0.0019
687 7 0.2756 14 0.5512 3.5 0.1378 5 0.1969 0.2 0.08 2 9 1.17 0.51 31000 40000 0.0021
688 8 0.315 16 0.6299 4 0.1575 5 0.1969 0.3 0.12 2.381 9 1.26 0.585 29000 38000 0.0031
689 9 0.3543 17 0.6693 4 0.1575 5 0.1969 0.3 0.12 2 11 1.72 0.82 28000 36000 0.0032
6800 10 0.3937 19 0.748 5 0.1969 0.3 0.0118 2.381 9 1.8 0.93 28000 36000 0.005
6801 12 0.4724 21 0.8268 5 0.1969 0.3 0.0118 2.381 12 1.9 1 24000 32000 0.006
6802 15 0.5906 24 0.9449 5 0.1969 0.3 0.0118 2.381 14 2.1 1.3 22000 30000 0.007
6803 17 0.6693 26 1.0236 5 0.1969 0.3 0.0118 2.381 15 2.2 1.5 20000 28000 0.008
6804 20 0.7874 32 1.2598 7 0.2756 0.3 0.0118 3.175 14 3.5 2.2 18000 24000 0.019
6805 25 0.9843 37 1.4567 7 0.2756 0.3 0.0118 3.175 16 4.3 2.9 16000 20000 0.022
6806 30 1.1811 42 1.6535 7 0.2756 0.3 0.0118 3.175 19 4.7 3.6 13000 17000 0.026
6807 35 1.378 47 1.8504 7 0.2756 0.3 0.0118 3.175 22 4.9 4 11000 15000 0.029
6808 40 1.5748 52 2.0472 7 0.2756 0.3 0.0118 3.175 22 5.1 4.4 10000 13000 0.033
6809 45 1.7716 58 2.2834 7 0.2756 0.3 0.0118 3.175 24 6.4 5.6 9000 12000 0.04
6810 50 1.9685 65 2.559 7 0.2756 0.3 0.0118 3.175 24 6.6 6.1 8500 10000 0.052

Ningbo Yuhong Bearing Co., Ltd.

Ningbo Yuhong Bearing Co., Ltd. is famous China 6800 Series deep groove ball bearing manufacturers and wholesale 6800 Series deep groove ball bearing Suppliers, serves as a prominent enterprise in the bearing industry within Zhejiang, situated in Pengnan Industrial Park, Henghe Town, Cixi City, Zhejiang Province. Through years of dedicated efforts, Yuhong has evolved into a high-tech enterprise, integrating bearing research and development, manufacturing, testing, and sales. Our primary focus lies in the production of deep-groove ball bearings, with a workforce comprising more than 200 skilled employees. Annually, we manufacture over 80 million pieces. Under our proprietary brands KJYJ and JHOK, we also offer the option of producing bearing products under customer-licensed brands. Our global presence spans across 50 countries and regions, catering primarily to domestic and foreign distributors or production enterprises specializing in bicycles, motorcycles, household appliances, transmission machinery, and equipment, providing comprehensive support services.

At Yuhong, we consider quality as the cornerstone of our enterprise. Rigorously adhering to the 6S lean principles, we ensure strict control over raw material inspection, steel ball and steel tube production, fittings, and bearing processing, assembly, as well as each procedural testing. This unwavering commitment guarantees the stability and reliability of our bearing products. Furthermore, we leverage advanced CNC processing equipment and a full-automatic bearing assembly line for heat treatment, turning, grinding, cleaning, and assembly processes, effectively enhancing product performance stability. Notably, we have achieved ISO9001 quality management system certification, an internationally recognized standard, reinforcing our dedication to maintaining exceptional quality standards.

We specialize in custom 6800 Series deep groove ball bearing, We extend a sincere invitation to customers from all walks of life, both domestic and international, to visit us. Together, we can forge friendly cooperation and create mutually beneficial outcomes. Your partnership is essential to our continued growth and success.

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6800 Series Deep Groove Ball Bearing Industry knowledge

6800 series deep groove ball bearings: How to empower precision machinery with innovation and quality?
Q1: What are the core advantages of 6800 series deep groove ball bearings?
As a classic product in the field of deep groove ball bearings, the 6800 series is widely used in precision instruments, household appliances and small motors due to its compact structure, high speed adaptability and low friction characteristics. Ningbo Yuhong Bearing Co., Ltd. has further improved the load-bearing capacity and service life of this series by optimizing the design of inner and outer rings and material selection, perfectly meeting the core needs of modern industry for efficient and silent operation.

Q2: How does Yuhong Bearing integrate "sincerity and goodness" into product production?
The company adheres to the principle of "every process must be inspected", and adopts a combination of automated inspection and manual re-inspection from the entry of raw materials to the delivery of finished products. For the 6800 series bearings, the team strictly follows ISO international standards to ensure that the dimensional accuracy, clearance tolerance and surface finish meet the customer's customized requirements, and to fulfill the commitment to quality with "sincerity".

Q3: How does the 6800 series embody the corporate spirit of "integrity and enterprising"?
Faced with technical barriers in the field of micro bearings, Yuhong's R&D team broke through the limitations of traditional processes and innovatively applied vacuum degassed steel materials and ultra-fine grinding technology in the 6800 series, which improved the wear resistance of bearings by more than 20%. This achievement not only obtained multiple patent certifications, but also helped customers achieve reliable operation in high-precision scenarios such as drone servos and medical equipment.

Q4: How does Yuhong convey the values ​​of "creation and happiness" through products?
The company uses the 6800 series as a carrier to launch an environmentally friendly lubrication solution, using biodegradable grease to replace traditional industrial lubricants to reduce equipment maintenance pollution. At the same time, through customized services, it helps customers shorten the procurement cycle by 30%, so that technological breakthroughs can truly transform into profit growth and sustainable development momentum for partners.

Q5: Why choose Yuhong Bearing's 6800 series?
From simulation at the design end to 100% load testing before delivery, Yuhong has built a quality control system covering the entire life cycle. Its 6800 series products have passed SGS certification and have been successfully exported to high-end markets in Europe and the United States, becoming a benchmark solution for micro bearings of "Smart Manufacturing in China" in the eyes of global customers.