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Wholesale 6900 Series deep groove ball bearing

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6900 Series Deep Groove Ball Bearing Manufacturers

6900 series deep groove ball bearing
Deep groove ball bearings are radial ball bearings with a deep groove raceway, allowing them to support both radial and axial loads. They are commonly used in various applications, including electric motors, automotive applications, machinery, and more.
The 6900 series is a specific range of deep groove ball bearings that typically have an inner diameter (ID) ranging from 10 mm to 50 mm, an outer diameter (OD) ranging from 22 mm to 80 mm, and a width ranging from 6 mm to 16 mm.
These bearings are known for their high accuracy, low friction, and durability, making them suitable for precision applications that require smooth operation and long service life. The 6900 series ball bearings are commonly available in open (unshielded) or sealed versions, with various cage materials and lubrication options to suit different needs.

Bearing  NO. Shape Dimension(mm) Steel Ball basic Load Rating(KN)  Max Speed(rpm) Weight  (kg)
Bore d Outer Diameter D Width B Radius r min Size  mm Quantity  NO. Dynamic  Cr Static  Cor Grease Oil
mm inch mm inch mm inch mm inch
694 4 0.1575 11 0.4331 4 0.1575 0.15 0.0059 2 7 0.715 0.276 45000 5200 0.0018
695 5 0.1969 13 0.5118 4 0.1575 0.2 0.0079 2 8 1.08 0.43 34000 43000 0.0024
696 6 0.2362 15 0.5906 5 0.1969 0.2 0.0079 2.381 8 1.35 0.53 32000 40000 0.0038
697 7 0.2756 17 0.6693 5 0.1969 0.3 0.0118 2.381 9 1.61 0.715 3.00E+05 38000 0.0052
698 8 0.315 19 0.748 6 0.2362 0.3 0.0118 3.5 7 1.99 0.865 28000 36000 0.0073
699 9 0.3543 20 0.7874 6 0.2362 0.3 0.0118 2.381 9 2.48 1.09 27000 34000 0.0082
6900 10 0.3937 22 0.8661 6 0.2362 0.3 0.0118 3.175 9 2.7 1.27 25000 32000 0.009
6901 12 0.4724 24 0.9449 6 0.2362 0.3 0.0118 3.175 10 2.9 1.5 22000 28000 0.011
6902 15 0.5906 28 1.1024 7 0.2756 0.3 0.0118 3.969 10 4.3 2.06 18000 26000 0.016
6903 17 0.6693 30 1.1811 7 0.2756 0.3 0.0118 3.969 11 4.6 2.6 18000 24000 0.018
6904 20 0.7874 37 1.4567 9 0.3543 0.3 0.0118 4.763 11 6.4 3.7 17000 22000 0.036
6905 25 0.9843 42 1.6535 9 0.3543 0.3 0.0118 4.763 13 7 4.5 14000 18000 0.042
6906 30 1.1811 47 1.8504 9 0.3543 0.3 0.0118 4.763 14 7.2 5 12000 16000 0.048
6907 35 1.378 55 2.1654 10 0.3937 0.5 0.0197 5.953 13 9.5 6.8 10000 13000 0.074
6908 40 1.5748 62 2.4409 12 0.4724 0.5 0.0197 6.747 14 13.7 9.9 8000 12000 0.11
6909 45 1.7717 68 2.6772 12 0.4724 0.5 0.0197 6.747 14 14.1 10.9 6000 10000 0.128
6910 50 1.9685 72 2.8346 12 0.4724 0.5 0.0197 6.747 15 14.5 11.7 4000 8000 0.132

Ningbo Yuhong Bearing Co., Ltd.

Ningbo Yuhong Bearing Co., Ltd. is famous China 6900 Series deep groove ball bearing manufacturers and wholesale 6900 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 6900 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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6900 Series Deep Groove Ball Bearing Industry knowledge

6900 Series Deep Groove Ball Bearings: Unveiling Next-Level Performance and Durability


In various industries, from automotive to industrial machinery and robotics, precision and reliability are non-negotiable. The 6900 Series Deep Groove Ball Bearings are a testament to engineering excellence, designed to deliver exceptional performance and unmatched durability.
At the heart of the 6900 Series bearings is a versatile and time-tested deep groove ball design. This inherent adaptability enables them to effortlessly handle both radial and axial loads, making them indispensable across a wide spectrum of industries.
One of the standout features of these thin wall ball bearings is their ability to provide seamless, low-friction motion. Their low friction not only translates into energy savings but also ensures that machines operate at peak efficiency. In today's highly competitive landscape, where efficiency equates to success, these bearings are a valuable asset.
Durability is the linchpin of the 6900 Series bearings. Crafted from premium materials like chrome steel or stainless steel, they possess a natural resistance to corrosion and wear. This resistance guarantees an extended operational lifespan, even in the most challenging environments. When reliability is paramount, these bearings rise to the occasion.
To safeguard against contaminants and uphold performance, many variants of the 6900 Series come equipped with advanced sealing options. Rubber seals (often denoted as 2RS) or metal shields (designated as ZZ/2Z) form an impenetrable barrier against external elements, ensuring the longevity of the bearings and the systems they power.
Extreme conditions pose no threat to the 6900 Series. These bearings are frequently engineered to operate seamlessly across a broad temperature range. Whether subjected to scorching industrial furnace heat or frigid arctic cold, these bearings consistently deliver.
Minimal maintenance is a hallmark of the 6900 Series. Their robust construction and sealed designs result in less downtime and reduced maintenance costs. In industries where every minute of operation is critical, these bearings prove their mettle.
From small-scale applications to heavy-duty machinery, the 6900 Series offers a bearing for every purpose. The series boasts a wide range of bore sizes, ensuring that the perfect fit can be found for any application.
Noise pollution is a concern in numerous applications, and the 6900 Series addresses this issue with its quiet operation. These bearings provide the necessary performance without contributing to unwanted noise levels.
Despite their exceptional performance and durability, the 6900 Series bearings are often competitively priced. This means you can obtain top-notch quality and reliability without exceeding your budget.
Manufacturers often offer customization options, allowing you to tailor these bearings to your specific needs. Different materials, clearance levels, and lubrication options can be selected to ensure a perfect match for your application.
6900 Series bearings often conform to industry standards, ensuring compatibility with existing systems. This simplifies replacements when necessary.
These bearings find their place in a wide array of applications. They are the driving force behind electric motors, essential components in pumps and gearboxes, and trusted allies in agricultural machinery, among many others.
In selecting 6900 Series Deep Groove Ball Bearings for your application, it's essential to consider factors such as load capacity, operating conditions, and required tolerances. By adhering to proper installation and maintenance practices, you can maximize their performance and longevity.