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The 311-Z is a single-row deep groove ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 17805 lbf and operates smoothly at speeds up to 6300 RPM.
Its shielded design keeps dirt out while the nylon cage reduces friction for quieter performance. The bearing works reliably in temperatures from -30°C to 120°C.
This model is interchangeable with SKF bearings, offering a practical replacement option. Suitable for applications like electric motors or pumps where radial loads are common.
Weighing 1.5kg, it’s a solid choice for industrial use. Compliant with RoHS and REACH standards for safe handling.
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Performance Features of 311-Z Bearing
311-Z Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 17805 lbf, making it suitable for demanding applications.
The nylon cage ensures smooth operation and reduces noise, enhancing performance.
With a maximum speed of 6,300 rpm, it balances durability and efficiency in various conditions.
How Does 311-Z Bearing Reduce Friction?
311-Z Bearing features a deep groove design with filling slots, optimising load distribution and minimising friction.
The chrome steel construction ensures durability while maintaining smooth operation under radial loads.
Its shielded design helps keep contaminants out, reducing wear and extending service life.
Grease lubrication further enhances performance, ensuring reliable operation in diverse environments.
Engineered for Precision: 311-Z Bearing
311-Z Bearing’s single-row design and precise tolerances ensure accurate performance in radial applications.
The chrome steel components provide strength and resistance to wear, even under heavy loads.
With a temperature range of -30° to 120°C, it performs reliably in various conditions.
The shielded seal protects against contaminants, maintaining smooth operation over time.
Industrial Uses of 311-Z Bearing
311-Z Bearing is commonly used in heavy-duty industrial equipment like conveyor systems and large fans, where its shielded design helps keep contaminants out. The deep groove construction ensures it handles radial loads efficiently, making it a reliable choice for continuous operation.
What Makes 311-Z Bearing a Preferred Choice?
In automotive applications, 311-Z Bearing fits well in components such as wheel hubs and transmissions, thanks to its sturdy chrome steel construction. The nylon cage reduces friction, contributing to smoother performance and longer service life.
Built for Versatility: 311-Z Bearing
For automation and robotics, 311-Z Bearing works effectively in robotic arms and assembly line machinery. Its grease lubrication and temperature tolerance make it suitable for environments with varying operational demands.
Medical vs Industrial: Where 311-Z Bearing Excels
While 311-Z Bearing isn’t typically used in medical devices, it shines in industrial settings like pumps and compressors. The P0 tolerance class ensures consistent performance, even under demanding conditions.
Practical Applications of 311-Z Bearing
In consumer electronics, 311-Z Bearing can be found in larger appliances like washing machines, where durability and quiet operation are key. The metric sizing also makes it easy to integrate into various European and Asian designs.
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