SUN AUTOMATION GROUP LIMITED was founded in 1986 and had been focusing on exporting high bearing ever since. We have a stock warehouse and provide a variety of stock bearings. For special and rare ones, we can distribute the goods to the agents in the country of origin of each brand. Our flanged ball bearing is a type of ball bearing with a protruding flange on its outer ring, which is used for mounting. They are manufactured to industry standards for precision and durability, made from high-quality chromium steel and come with metal dust covers.
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FR133ZZ Miniature Flange Ball Bearing
FR133zz is an inch standard miniature flanged ball bearing with an outer diameter of 0.1875 inches. Add to Inquiry
Flange bearings, also known as "flange ball bearings", "flange bearings", "flange disk bearings"Its outer ring usually has a lip-shaped extension, the flange. Flanges help simplify bearing mounting and positioning. Flange bearings are available in open, shielded or sealed sealing types. There are two sizes: imperial and metric. The load type is mainly radial load, but it can also withstand moderate thrust loads while bearing heavy radial loads. Flanged bearings can be inserted into bores that match the outside diameter of the bearing. The flange limits the sliding of the bearing in the bore because its bottom is a flat surface.
Why Choose Us?
Rich Experience
SUN AUTOMATION GROUP LIMITED specializes in delivering professional bearing solutions, leveraging nearly 40 years of experience in bearing support and industrial services to serve its customers effectively.
Production Capacity
Our warehouse has one of the largest inventories. We have an annual output of 5 million sets of bearings. We guarantee direct shipments, timely delivery, and a single source of supply.
Production Market
Our products have been exported to North America, Europe, the Middle East, Brazil, South Africa, and Mexico and were well acknowledged by clients worldwide.
Professional Service
We have a 7*24 hours professional sales consultant team that can respond to your needs as quickly as possible and provide the fastest transportation method to bring you a high-quality and low-cost purchasing experience.
Features of Flanged Ball Bearing
Flanged Design
The most distinctive feature of flanged bearings is the flanged structure around their outer ring, which helps provide axial stability and alignment assistance.
Axial stability
The presence of the flange allows flange bearings to prevent lateral movement of the shaft, ensuring that the axis is always maintained in the correct position, thus improving the stability and reliability of equipment operation.


Easy Installation
The flange structure makes the installation of flange bearings easier, and the flange can provide a reference point to help ensure that the bearings are installed in the correct position.
Versatile design
Flange bearings are available in a wide range of designs and sizes to suit different applications, including flanges of different shapes and materials, and a variety of different bearing sizes.
Specifications of Flanged Ball Bearing

Common Materials of Flanged Ball Bearing
Metal-Polymer
Metal-polymer flanged bearings are durable and ideal for applications involving light to medium loads.
Cast Iron
These bearings are highly resistant to wear and tear, making them suitable for heavy-duty applications.
Stainless Steel
This material is preferred in industries where hygiene and corrosion resistance are essential, such as food processing and pharmaceutical manufacturing.
Fiber-Reinforced Composite
Lightweight but strong, these materials are used where weight reduction is critical without compromising strength.
Flanged ball bearings should be stored in a clean, dry environment with a stable temperature and humidity level.
Ideally, the temperature should be between 10°C and 30°C (50°F and 86°F), and the relative humidity should be below 60%. High humidity can cause condensation on the bearing surfaces, leading to corrosion and rust.
To control humidity, you can use dehumidifiers or desiccants in the storage area.

Application Industries of Flanged Ball Bearing
Automation and robotics
In automation systems, precise movement and stability are critical. Flanged bearings are commonly used in robotic arms and conveyor systems to ensure smooth and reliable operation.
Aerospace and automotive
In aerospace and automotive industries, flanged bearings provide stability and resistance to vibrations, ensuring critical components perform reliably under demanding conditions.
Manufacturing and processing machinery
Flanged bearings are used extensively in manufacturing environments, from packaging machines to assembly lines. Their ability to handle axial loads and maintain alignment under stress makes them invaluable.
Ordering Process
Send Us Inquiry → Receive Our Quotation → Negotiate Details → Confirm the Sample → Sign Contract/Deposit → Mass Production →cargo Ready → Balance/Delivery → Further Cooperation
Payment Terms
T.T with 30% downpayment, 70%before shipment.
Paypal or West Union also accept.

Shipping Time: Large quantities are in stock, with shipping time as short as 2 business days.
Packaging Details: We use standard export packaging to ensure safe transportation.
Shipping method: Express, air, sea, railway. From China t0 every corner of the w0rld.
FAQ
We're well-known as one of the leading flanged ball bearing manufacturers and suppliers in China. If you're going to buy high quality flanged ball bearing with competitive price, welcome to get more information from our factory.
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