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-3311-DMA-Dimensions.webp)
The 3311 DMA is a double-row angular contact ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel for lasting performance. It manages radial loads up to 24975 lbf and operates smoothly at speeds up to 5000 RPM.
Its open design and brass cage ensure durability, while the double-row construction provides stability under angular loads. The bearing works efficiently 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 pumps or gearboxes where angular contact and high radial loads are involved.
Weighing 2.82kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.
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Core Advantages of 3311 DMA Bearing
3311 DMA Bearing features a double-row angular contact design, ideal for handling combined radial and axial loads.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.
The brass cage maintains precise ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 24,975 lbf, it excels in heavy-duty scenarios.
3311 DMA Bearing operates smoothly at speeds up to 5,000 rpm, balancing efficiency and reliability.
Its P6 tolerance class guarantees consistent precision, making it suitable for high-accuracy applications.
The open seal design allows for easy lubrication, extending the bearing’s service life.
Its temperature range of -30° to 110°C ensures performance in various environmental conditions.
Industrial Uses of 3311 DMA Bearing
3311 DMA Bearing is commonly used in heavy machinery like industrial pumps and compressors, where its double-row design handles significant radial and axial loads. The brass cage ensures smooth operation even under high stress.
In automotive applications, 3311 DMA Bearing fits well in wheel hubs and transmissions, providing stability and durability. Its metric sizing makes it a versatile choice for various vehicle models.
For automation systems, 3311 DMA Bearing supports robotic arms and conveyor belts, offering reliable performance in continuous operation. The chrome steel construction enhances its lifespan in demanding environments.
Medical imaging devices benefit from 3311 DMA Bearing’s precision and low noise levels. The P6 tolerance class ensures consistent performance in sensitive equipment.
In household appliances like washing machines, 3311 DMA Bearing reduces vibration and noise. Its lubricated design requires minimal maintenance, making it ideal for long-term use.
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-3311-DMA-Drawing.webp)