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The NU 3172 ECMA is a single row cylindrical roller bearing with a 360mm bore and 600mm outer diameter, built from tough chrome steel. It handles combined loads up to 767250 lbf and runs smoothly at speeds up to 2000 RPM.
Its brass cage, centred on the outer ring, ensures durability and reduces friction. The open design allows easy lubrication with grease or oil, and it operates well in temperatures from -30°C to 110°C.
This bearing is interchangeable with SKF models, making it a practical choice for replacements. Ideal for heavy machinery like industrial gearboxes or large motors where high radial loads are common.
Weighing 226kg, it’s a robust unit designed for long-term performance. Compliant with RoHS and REACH standards for safe and reliable use.
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Performance Features of NU 3172 ECMA Bearing
NU 3172 ECMA Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 767,250 lbf, ensuring reliable performance in heavy-duty applications.
The brass cage keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 2,000 rpm, it balances durability and efficiency.
How Does NU 3172 ECMA Bearing Reduce Friction?
NU 3172 ECMA Bearing’s precision-engineered rollers and raceways minimise friction, promoting smooth operation.
The brass cage design ensures proper roller spacing, reducing heat generation and wear.
Its chrome steel construction provides excellent durability, even under high radial loads.
With a static radial load capacity of 1,372,500 lbf, it handles demanding conditions with ease.
Engineered for Precision: NU 3172 ECMA Bearing
NU 3172 ECMA Bearing features tight tolerances, with bore diameter precision of -0.04mm to 0.
The outer ring centred brass cage maintains roller alignment for consistent performance.
Its wide temperature range of -30° to 110°C allows operation in various environments.
The bearing’s 192mm width provides stability under heavy combined loads.
Steel vs Ceramic Bearings: Strengths of NU 3172 ECMA Bearing
NU 3172 ECMA Bearing’s chrome steel construction offers superior strength for industrial applications.
The material choice ensures excellent wear resistance and load capacity compared to ceramic options.
Its brass cage design provides better heat dissipation and lubrication retention.
With a weight of 226kg, it’s built for durability in large-scale machinery.
Reliability Factors of NU 3172 ECMA Bearing
NU 3172 ECMA Bearing’s 5mm chamfer dimension prevents edge loading, enhancing longevity.
The open design allows for easy lubrication with either grease or oil.
Its permissible axial displacement of 9.4mm accommodates minor misalignments.
The bearing’s 600mm outer diameter provides ample support for heavy radial loads.
Industrial Uses of NU 3172 ECMA Bearing
NU 3172 ECMA Bearing is commonly used in heavy machinery like industrial gearboxes and large conveyor systems, where its high radial load capacity ensures reliable performance. The brass cage design helps reduce friction, making it suitable for continuous operation.
In automotive applications, NU 3172 ECMA Bearing supports large drivetrain components, handling both radial and axial loads with ease. Its chrome steel construction provides durability under demanding conditions.
For wind turbines, NU 3172 ECMA Bearing’s open design allows for efficient lubrication, extending service life in harsh environments. The metric dimensions ensure compatibility with standard European equipment.
Where Is NU 3172 ECMA Bearing Used?
NU 3172 ECMA Bearing is ideal for mining equipment, where its robust design withstands heavy loads and vibrations. The grease or oil lubrication options adapt to various operational needs.
In steel mills, NU 3172 ECMA Bearing handles high temperatures and heavy loads, ensuring smooth operation. Its brass cage enhances stability, reducing wear over time.
Built for Heavy-Duty Use: NU 3172 ECMA Bearing
NU 3172 ECMA Bearing excels in paper manufacturing machinery, where its combined load capacity supports large rollers. The chrome steel rollers provide consistent performance under stress.
For marine applications, NU 3172 ECMA Bearing’s corrosion-resistant materials ensure reliability in saltwater environments. Its large bore diameter accommodates heavy shafts with ease.
Light-Duty vs Heavy-Duty: Best Uses for NU 3172 ECMA Bearing
NU 3172 ECMA Bearing is versatile, fitting both light-duty applications like printing presses and heavy-duty uses such as crane systems. Its wide temperature range suits various climates.
In food processing equipment, NU 3172 ECMA Bearing’s open design allows for easy cleaning, meeting hygiene standards. The brass cage minimizes maintenance needs.
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