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-305263-DA-Dimensions.webp)
The 305263 DA is a double-row angular contact ball bearing with a 200mm bore and 289.5mm outer diameter, built from sturdy chrome steel. It manages radial loads up to 67950 lbf and operates smoothly at speeds up to 2200 RPM.
Its open design allows for easy lubrication, while the stainless steel cage ensures durability. 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 heavy-duty applications like industrial gearboxes or machinery where angular contact loads are common.
Weighing 16.4kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and sustainable use.
The double-row design provides added stability, ideal for handling combined radial and axial loads. Its precise P6 tolerance ensures consistent performance in demanding conditions.
The chamfered edges (2.1mm) simplify installation, reducing the risk of damage during fitting. The pressure point distance (191mm) optimises load distribution for longer service life.
With an inner ring external diameter of 231.1mm and outer ring internal diameter of 266mm, it offers versatile mounting options. Perfect for applications requiring high precision and durability.
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Performance Features of 305263 DA Bearing
305263 DA Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 67,950 lbf, ensuring reliable performance in heavy-duty applications.
The double-row angular contact design distributes loads evenly, enhancing stability and reducing wear.
With a maximum speed of 2,200 rpm, it balances durability and efficiency for industrial use.
Stainless steel cage maintains ball alignment, extending the bearing’s service life.
The P6 tolerance class ensures precision, making it suitable for high-accuracy machinery.
Industrial Uses of 305263 DA Bearing
305263 DA Bearing is commonly used in heavy machinery like industrial pumps and compressors, where its double-row design handles both radial and axial loads efficiently.
The open seal type allows for easy lubrication, ensuring long service life in demanding environments.
Where Is 305263 DA Bearing Used?
You’ll often find 305263 DA Bearing in automotive applications, particularly in wheel hubs and transmissions, where its high load capacity is essential.
Its chrome steel construction also makes it suitable for high-speed operations without compromising durability.
Built for Heavy-Duty Use: 305263 DA Bearing
305263 DA Bearing excels in construction equipment, such as cranes and excavators, thanks to its robust design and high static radial load capacity.
The stainless steel cage adds extra resistance to wear, even in harsh working conditions.
Automotive vs Aerospace: Applications of 305263 DA Bearing
In automotive systems, 305263 DA Bearing supports wheel hubs and gearboxes, offering reliable performance under heavy loads.
For aerospace applications, its precision and tolerance class make it a trusted choice for landing gear and rotor systems.
Practical Applications of 305263 DA Bearing
305263 DA Bearing is a go-to for automation systems, including robotic arms and CNC machines, where smooth angular contact is crucial.
Its metric sizing ensures compatibility with a wide range of industrial equipment across different regions.
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-305263-DA-Drawing.webp)