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The RNU 308 ECP is a single-row cylindrical roller bearing without an inner ring, featuring a 52mm diameter under rollers and a 90mm outer diameter. Made from durable chrome steel, it handles combined loads up to 20925 lbf and spins smoothly at speeds up to 10000 RPM.
Its open design and PA66 cage ensure easy lubrication with grease or oil, while the roller-centred construction enhances stability. The bearing operates well in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for applications like industrial machinery or gearboxes where radial and axial loads are present.
Weighing 0.5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.
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How Does RNU 308 ECP Bearing Reduce Friction?
RNU 308 ECP Bearing features a chrome steel construction, ensuring smooth operation under combined loads.
The PA66 cage keeps the rollers centred, reducing friction and wear during high-speed rotations.
With a dynamic radial load capacity of 20,925 lbf, it handles demanding applications with ease.
Its open design allows for easy lubrication, enhancing performance and longevity.
Industrial Uses of RNU 308 ECP Bearing
RNU 308 ECP Bearing is commonly used in heavy machinery like gearboxes and pumps, where its cylindrical roller design handles combined loads efficiently. The open seal type allows for easy lubrication, extending service life in demanding conditions.
In automotive applications, RNU 308 ECP Bearing supports wheel hubs and transmission systems, providing stability under high radial loads. Its metric sizing ensures compatibility with a variety of vehicle designs, making it a versatile choice.
For automation equipment, RNU 308 ECP Bearing’s PA66 cage reduces friction, ideal for high-speed robotic arms. The chrome steel construction ensures durability, even in continuous operation scenarios.
What Makes RNU 308 ECP Bearing a Preferred Choice?
RNU 308 ECP Bearing excels in conveyor systems, where its robust design handles heavy loads without inner ring constraints. The grease or oil lubrication options adapt to different operational needs.
In printing machinery, RNU 308 ECP Bearing’s precision ensures smooth paper feed mechanisms. Its temperature tolerance range makes it reliable for both indoor and outdoor applications.
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