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-305272-DA-Dimensions.webp)
The 305272 DA is a double-row angular contact ball bearing with a 220mm bore and 309.5mm outer diameter, built from sturdy chrome steel. It manages radial loads up to 70200 lbf and operates smoothly at speeds up to 2000 RPM.
Its open design allows for easy lubrication, while the stainless steel cage ensures durability under heavy use. 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. Suitable for applications like industrial gearboxes or heavy machinery where angular contact loads are common.
Weighing 17.7kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of 305272 DA Bearing
305272 DA Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 70,200 lbf, ensuring dependable performance in heavy-duty applications.
The double-row angular contact design provides stability and handles combined loads effectively.
With a maximum speed of 2,000 rpm, it balances durability and efficiency for various industrial uses.
Stainless steel cage maintains ball alignment, reducing wear and extending operational life.
The P6 tolerance class ensures precision, making it suitable for applications requiring accurate performance.
Industrial Uses of 305272 DA Bearing
305272 DA Bearing is commonly used in heavy machinery like industrial presses and large gearboxes, where its double-row design handles significant radial and axial loads. The chrome steel construction ensures durability in demanding environments.
In wind turbine systems, 305272 DA Bearing supports the main shaft, providing stability under varying wind conditions. Its P6 tolerance class guarantees precise alignment for smooth rotation.
For railway applications, 305272 DA Bearing is ideal for axle boxes, offering reliable performance under constant vibration. The stainless steel cage adds resistance to wear, extending service life.
Automotive vs Aerospace: Applications of 305272 DA Bearing
In automotive manufacturing, 305272 DA Bearing is found in large transmission systems, handling high torque requirements. Its metric sizing ensures compatibility with European and Asian vehicle designs.
Aerospace applications benefit from 305272 DA Bearing’s ability to manage combined loads in landing gear mechanisms. The lubricated design reduces maintenance needs in critical flight components.
Built for Heavy-Duty Use: 305272 DA Bearing
305272 DA Bearing excels in mining equipment, where its robust construction withstands extreme loads and harsh conditions. The open seal type allows for easy lubrication in dusty environments.
In construction machinery, 305272 DA Bearing ensures smooth operation of crane slewing rings. Its high static radial load capacity makes it suitable for heavy lifting tasks.
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-305272-DA-Drawing.webp)