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The 311-2Z is a single-row deep groove ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 17805 lbf and operates smoothly at speeds up to 5000 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. It’s well-suited for applications like electric motors or pumps where radial loads are common.
Weighing 1.5kg, it’s a robust choice for industrial use. Compliant with RoHS and REACH standards, it’s safe and environmentally friendly.
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How Does 311-2Z Bearing Reduce Friction?
311-2Z Bearing features a deep groove design with filling slots, optimised for smooth radial load distribution.
The chrome steel construction ensures durability while reducing friction during operation.
Its shielded design protects against contaminants, maintaining performance in various environments.
With a dynamic radial load capacity of 17805 lbf, it handles demanding applications reliably.
The nylon cage minimises noise and vibration, enhancing operational efficiency.
311-2Z Bearing operates efficiently at speeds up to 5,000 rpm, balancing performance and longevity.
Industrial Uses of 311-2Z Bearing
311-2Z Bearing is commonly used in heavy machinery like conveyor belts and industrial mixers, where its shielded design protects against dust and debris.
The deep groove construction ensures smooth radial load handling, making it a reliable choice for continuous operation.
How Does 311-2Z Bearing Improve Performance?
In automotive applications, 311-2Z Bearing supports components like alternators and water pumps, reducing friction for better efficiency.
The nylon cage material helps dampen vibrations, contributing to quieter performance in vehicle systems.
Built for Heavy-Duty Use: 311-2Z Bearing
This bearing excels in agricultural equipment such as tractors, where its grease lubrication ensures longevity in harsh conditions.
The chrome steel construction provides durability against heavy loads and frequent use.
Automotive vs Industrial: Applications of 311-2Z Bearing
In cars, 311-2Z Bearing is ideal for wheel hubs due to its balanced radial load capacity.
For factory settings, it’s often found in electric motors, where the shielded seals prevent contamination.
Perfect Fit for Automation: 311-2Z Bearing
Robotic arms benefit from 311-2Z Bearing’s precision and low maintenance requirements.
The metric sizing makes it easy to integrate into automated production lines across various industries.
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