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The RNU 220 ECP is a single-row cylindrical roller bearing without an inner ring, featuring a 119mm diameter under rollers and a 180mm outer diameter. Made from chrome steel, it handles combined loads up to 64125 lbf and runs smoothly at speeds up to 4000 RPM.
Its open design and PA66 cage ensure durability and easy lubrication with grease or oil. The bearing operates well in temperatures from -30°C to 110°C, making it versatile for various conditions.
This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or machinery where radial and axial loads are present.
Weighing 2.61kg, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.
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Performance Features of RNU 220 ECP Bearing
RNU 220 ECP Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 64125 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 4000 rpm, it balances durability and efficiency for various applications.
RNU 220 ECP Bearing operates smoothly in temperatures from -30° to 110°C, making it versatile.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.
The precise tolerances of RNU 220 ECP Bearing ensure consistent performance under heavy loads.
Its robust construction makes it a dependable choice for industrial machinery.
Industrial Uses of RNU 220 ECP Bearing
RNU 220 ECP Bearing is commonly used in heavy machinery like gearboxes and industrial pumps, where its cylindrical roller design handles combined loads efficiently. The open seal type allows for easy lubrication, making it suitable for high-speed operations up to 4000 rpm.
In automotive applications, RNU 220 ECP Bearing supports components such as wheel hubs and transmissions, thanks to its robust chrome steel construction. Its metric sizing ensures compatibility with a variety of vehicle designs, particularly in European markets.
For automation systems, RNU 220 ECP Bearing’s PA66 cage provides stability in robotic arms and conveyor belts, where precision and durability are key. The absence of an inner ring simplifies installation in custom setups, offering flexibility in design.
Where Is RNU 220 ECP Bearing Used?
RNU 220 ECP Bearing finds its place in wind turbines, where its ability to handle radial and axial loads ensures reliable performance. The grease or oil lubrication options make it adaptable to different environmental conditions.
In construction equipment, RNU 220 ECP Bearing’s high static radial load capacity makes it ideal for cranes and excavators. Its temperature range of -30° to 110 °C ensures consistent operation in varying climates.
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