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The NU 20/670 ECMA/HB1 is a single row cylindrical roller bearing with a large 670mm bore and 980mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 1,212,750 lbf and runs smoothly at speeds up to 1000 RPM.
Its brass cage and open design allow for easy lubrication with grease or oil, while the chrome steel rollers ensure durability. The bearing operates well in temperatures from -30°C to 110°C.
With a width of 180mm and a chamfer dimension of 7.5mm, it’s designed for heavy-duty applications. This model is interchangeable with SKF bearings, making it a reliable choice for replacements.
Ideal for industrial machinery or large equipment where high radial loads are common. Compliant with RoHS and REACH standards, it’s a robust and safe option for demanding environments. Weighing 480kg, it’s built to last.
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Performance Features of NU 20/670 ECMA/HB1 Bearing
NU 20/670 ECMA/HB1 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 1,212,750 lbf, making it suitable for heavy-duty applications.
The brass cage ensures smooth operation and reduces friction, enhancing longevity.
With a maximum speed of 1,000 rpm, it delivers reliable performance in various industrial settings.
How Is NU 20/670 ECMA/HB1 Bearing Engineered for Reliability?
NU 20/670 ECMA/HB1 Bearing features a single-row cylindrical design, optimised for combined load handling.
The chrome steel construction provides excellent durability and resistance to wear.
Its permissible axial displacement of 7 mm allows for flexibility in demanding applications.
Grease or oil lubrication options ensure smooth operation across a temperature range of -30° to 110°C.
Designed for Durability: NU 20/670 ECMA/HB1 Bearing
NU 20/670 ECMA/HB1 Bearing’s brass cage and chrome steel rollers minimise friction and wear.
The open seal design simplifies maintenance while ensuring reliable performance.
With a static radial load capacity of 2,475,000 lbf, it excels in high-load scenarios.
Its precise dimensions and tolerances guarantee consistent operation in industrial machinery.
Steel vs Ceramic Bearings: Strengths of NU 20/670 ECMA/HB1 Bearing
NU 20/670 ECMA/HB1 Bearing uses chrome steel for both rings and rollers, ensuring high strength and durability.
The brass cage enhances stability and reduces operational noise.
Its large bore diameter of 670 mm makes it ideal for heavy machinery applications.
The bearing’s design allows for efficient lubrication, extending its service life.
Why Choose NU 20/670 ECMA/HB1 Bearing for Precision Tasks?
NU 20/670 ECMA/HB1 Bearing’s precise tolerances ensure accurate performance in high-precision applications.
The chrome steel rollers and brass cage provide smooth and quiet operation.
Its ability to handle combined loads makes it versatile for various industrial uses.
With a wide temperature range, it performs reliably in diverse environmental conditions.
Industrial Uses of NU 20/670 ECMA/HB1 Bearing
NU 20/670 ECMA/HB1 Bearing is commonly used in heavy machinery like rolling mills and large gearboxes, where its high radial load capacity is essential. The brass cage design helps reduce friction, making it suitable for continuous operation.
In wind turbines, NU 20/670 ECMA/HB1 Bearing handles combined loads efficiently, ensuring smooth rotation even under harsh weather conditions. Its chrome steel construction provides long-lasting durability in these demanding environments.
For mining equipment, NU 20/670 ECMA/HB1 Bearing’s large size and robust design make it ideal for crushers and conveyors. The open seal type allows for easy lubrication, extending its service life in dusty conditions.
What Makes NU 20/670 ECMA/HB1 Bearing a Preferred Choice?
NU 20/670 ECMA/HB1 Bearing is often chosen for paper manufacturing machinery due to its ability to handle high speeds and heavy loads. The metric dimensions ensure compatibility with a wide range of industrial equipment.
In steel production plants, NU 20/670 ECMA/HB1 Bearing supports rollers and other critical components. Its temperature resistance makes it reliable even in high-heat environments.
Built for Heavy-Duty Use: NU 20/670 ECMA/HB1 Bearing
NU 20/670 ECMA/HB1 Bearing is a go-to solution for large pumps and compressors, where its combined load capability is crucial. The grease or oil lubrication options provide flexibility for different operational needs.
In marine applications, NU 20/670 ECMA/HB1 Bearing’s corrosion-resistant materials ensure performance in saltwater environments. Its precise tolerances help maintain alignment in propeller shafts and other vital systems.
Automotive vs Aerospace: Applications of NU 20/670 ECMA/HB1 Bearing
NU 20/670 ECMA/HB1 Bearing is used in large commercial vehicles for axle support, where its static load capacity is key. The brass cage reduces wear, making it a cost-effective choice for long-haul trucks.
In aerospace ground equipment, NU 20/670 ECMA/HB1 Bearing’s reliability is valued for aircraft tow tractors and loading systems. Its high dynamic load rating ensures smooth operation under varying weights.
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