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The 312-ZNR is a shielded ball bearing with a 60mm bore and 130mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 20525 lbf and runs smoothly at speeds up to 6000 RPM.
Its snap ring groove on the outer ring ensures secure fitting, while the stainless steel cage offers durability. The shielded design keeps grease in and contaminants out.
This bearing suits applications like electric motors or pumps where radial loads are common. It works in temperatures from -30°C to 120°C and is interchangeable with SKF models.
Weighing 1.85kg, it’s a robust choice for industrial use. Compliant with REACH standards, it’s a reliable option for maintenance or replacements.
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How Is 312-ZNR Bearing Engineered for Reliability?
312-ZNR Bearing features chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 20525 lbf, ensuring dependable performance in various applications.
The stainless steel cage maintains ball alignment, reducing friction and wear.
With a maximum speed of 6,000 rpm, it delivers a balance of durability and smooth operation.
The shielded design and snap ring groove enhance stability and ease of installation.
It operates efficiently in temperatures ranging from -30° to 120°C, suitable for diverse environments.
Industrial Uses of 312-ZNR Bearing
312-ZNR Bearing is commonly used in industrial machinery like pumps and gearboxes, where its shielded design helps keep contaminants out. The snap ring feature ensures secure mounting, making it ideal for high-vibration environments.
In automotive applications, 312-ZNR Bearing supports components such as wheel hubs and transmissions, thanks to its robust radial load capacity. The grease lubrication ensures smooth operation even under demanding conditions.
For automation systems, 312-ZNR Bearing’s stainless steel cage and chrome steel construction provide reliable performance in robotic arms and conveyor belts. Its metric sizing makes it easy to integrate into various European and Asian equipment designs.
Medical equipment benefits from 312-ZNR Bearing’s precision and durability, particularly in imaging devices and lab instruments. The shielded seals help maintain cleanliness, which is crucial in sensitive environments.
In consumer electronics, 312-ZNR Bearing can be found in appliances like washing machines and power tools, where its snap ring design simplifies installation. The grease lubrication also reduces maintenance needs for long-lasting performance.
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