+86 15806631151 info@sdtfbearing.com
The RNU 309 ECP is a single row cylindrical roller bearing without an inner ring, featuring a 58.5mm diameter under rollers and a 100mm outer diameter. Made from durable chrome steel, it handles combined loads up to 25200 lbf and speeds up to 8000 RPM.
Its open design and PA66 cage ensure smooth operation and easy lubrication with grease or oil. The bearing performs reliably in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or gearboxes where radial and axial loads are present.
Weighing 0.68kg, it offers a robust yet lightweight solution. Compliant with RoHS and REACH standards for safe and eco-friendly use.
"*" indicates required fields
Performance Features of RNU 309 ECP Bearing
RNU 309 ECP Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 25200 lbf, ensuring reliable performance in demanding conditions.
The PA66 cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 8000 rpm, it balances durability and efficiency.
RNU 309 ECP Bearing works well with grease or oil lubrication, adapting to various operational needs.
Its temperature range from -30° to 110°C makes it suitable for diverse environments.
The open design simplifies maintenance, while the chrome steel construction ensures long-lasting performance.
This bearing is a practical choice for applications requiring high load capacity and speed.
Industrial Uses of RNU 309 ECP Bearing
RNU 309 ECP Bearing is commonly used in heavy machinery, such as gearboxes and large conveyor systems, where its cylindrical roller design handles combined loads efficiently. The open seal type allows for easy lubrication, extending its service life in demanding conditions.
What Makes RNU 309 ECP Bearing a Preferred Choice?
Its chrome steel construction ensures durability in high-speed applications like industrial pumps and compressors. The PA66 cage provides stability, making it suitable for environments with frequent load changes.
Built for Heavy-Duty Use: RNU 309 ECP Bearing
In automotive applications, RNU 309 ECP Bearing supports components like drivetrains, where its metric sizing fits seamlessly into European and Asian vehicle designs. The grease or oil lubrication options offer flexibility for different operating conditions.
Medical vs Industrial: Where RNU 309 ECP Bearing Excels
While not typically used in medical devices, RNU 309 ECP Bearing shines in industrial settings like printing presses, where precision and load capacity are key. Its temperature range of -30° to 110°C ensures reliable performance in varied climates.
Automation and Robotics: RNU 309 ECP Bearing in Action
For robotic arms and automated assembly lines, RNU 309 ECP Bearing provides smooth motion under combined loads. The roller-centred design reduces friction, enhancing efficiency in repetitive tasks.
"*" indicates required fields
