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The 618/670 TN is a single-row deep groove ball bearing with a large 670mm bore and 820mm outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 98017 lbf and operates at speeds up to 800 RPM.
Its open design and nylon cage provide smooth rotation and durability, while the P6 tolerance ensures precise performance. The bearing functions reliably in temperatures ranging from -30°C to 120°C.
This model is interchangeable with SKF bearings, offering a practical replacement option. Suitable for heavy-duty applications like industrial machinery or large equipment where radial load capacity is key.
Weighing 64kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe and environmentally friendly use.
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Performance Features of 618/670 TN Bearing
618/670 TN Bearing is built with chrome steel rings and balls, offering strong radial load capacity up to 98017 lbf.
Its nylon cage ensures smooth operation and reduces friction, enhancing efficiency.
The single row deep groove design provides reliable performance in various applications.
With a maximum speed of 800 rpm, it balances durability and operational efficiency.
618/670 TN Bearing operates effectively in temperatures from -30° to 120°C.
Its precise tolerances ensure consistent performance and long service life.
Industrial Uses of 618/670 TN Bearing
This large-size bearing is commonly used in heavy machinery like industrial fans and large conveyor systems, where its radial load capacity handles substantial weight. The open design and P6 tolerance ensure smooth operation in demanding environments.
Where Is 618/670 TN Bearing Used?
You’ll often spot 618/670 TN Bearing in wind turbine gearboxes, where its chrome steel construction withstands constant rotation and varying loads. Its nylon cage reduces friction, making it efficient for long-term use.
Built for Heavy-Duty Use: 618/670 TN Bearing
In mining equipment, 618/670 TN Bearing’s robust design manages radial stresses from crushers and pulverisers. The wide temperature range (-30° to 120°C) suits both underground and surface operations.
Automotive vs Aerospace: Applications of 618/670 TN Bearing
While too large for most vehicles, 618/670 TN Bearing fits aircraft landing gear systems, where precision matters. Its high static radial load (216,941 lbf) ensures reliability during critical landing phases.
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