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The NNU 41/530 M/W33 is a double-row cylindrical roller bearing with a large 530mm bore and 870mm outer diameter, designed for heavy-duty applications. It handles combined loads, with a dynamic radial load capacity of 1,757,250 lbf and a static radial load of 3,600,000 lbf.
Its robust construction allows it to spin at speeds up to 1000 RPM, while the W33 lubrication groove ensures smooth operation with grease or oil. The bearing can tolerate axial displacement up to 17mm, making it flexible in demanding setups.
The chamfered edges on both inner and outer rings (min. 7.5mm) simplify installation and reduce stress concentrations. It performs reliably in temperatures ranging from -30°C to 110°C.
Ideal for industrial machinery like rolling mills or large gearboxes, this bearing is interchangeable with SKF models. Compliant with RoHS and REACH standards, it’s a dependable choice for heavy-load scenarios.
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Performance Features of NNU 41/530 M/W33 Bearing
NNU 41/530 M/W33 Bearing is built with a double-row cylindrical roller design, ideal for handling combined radial and axial loads.
Its dynamic radial load capacity reaches 1,757,250 lbf, ensuring robust performance in heavy-duty applications.
The bearing’s W33 lubrication groove allows for efficient grease or oil distribution, reducing friction and wear.
With a maximum speed of 1,000 rpm, it balances high load capacity and operational efficiency.
How Is NNU 41/530 M/W33 Bearing Engineered for Reliability?
NNU 41/530 M/W33 Bearing features a sturdy construction with precise chamfer dimensions for smooth installation.
Its permissible axial displacement of up to 17 mm accommodates slight misalignments without compromising performance.
The bearing operates reliably in temperatures ranging from -30° to 110°C, suitable for various industrial environments.
Its compliance with RoHS and REACH standards ensures environmental and safety adherence.
Built for Durability: NNU 41/530 M/W33 Bearing
NNU 41/530 M/W33 Bearing’s chrome steel rollers and rings enhance its resistance to wear and fatigue.
The bearing’s static radial load capacity of 3,600,000 lbf makes it suitable for extremely heavy loads.
Its double-row design distributes loads evenly, extending service life and reducing maintenance needs.
The bearing’s metric dimensions (530 mm x 870 mm x 335 mm) ensure compatibility with standard industrial equipment.
Steel vs Ceramic Bearings: Strengths of NNU 41/530 M/W33 Bearing
NNU 41/530 M/W33 Bearing’s chrome steel construction offers superior strength and durability compared to ceramic alternatives.
Its high load capacity and temperature resistance make it ideal for demanding industrial applications.
The bearing’s W33 lubrication feature ensures consistent performance, even under continuous operation.
With interchangeable compatibility with SKF bearings, it provides a reliable and cost-effective solution.
Industrial Uses of NNU 41/530 M/W33 Bearing
NNU 41/530 M/W33 Bearing is commonly used in heavy industrial machinery like rolling mills and large gearboxes, where its double-row design handles both radial and axial loads efficiently. The generous chamfer dimensions make installation smoother, even in tight spaces.
Where Is NNU 41/530 M/W33 Bearing Used?
You’ll often spot NNU 41/530 M/W33 Bearing in wind turbine systems, where its high dynamic load capacity ensures reliable performance under varying wind conditions. The grease or oil lubrication options add flexibility for different operating environments.
Built for Heavy-Duty Use: NNU 41/530 M/W33 Bearing
NNU 41/530 M/W33 Bearing excels in mining equipment, supporting massive loads in crushers and conveyors without compromising stability. Its wide temperature range (-30° to 110°C) suits harsh outdoor applications.
Automotive vs Aerospace: Applications of NNU 41/530 M/W33 Bearing
In automotive, NNU 41/530 M/W33 Bearing might appear in large truck transmissions, while aerospace applications could include ground support machinery. The metric sizing ensures compatibility with global equipment standards.
Perfect Fit for Automation: NNU 41/530 M/W33 Bearing
NNU 41/530 M/W33 Bearing works well in automated production lines, particularly for heavy part handling robots. The stainless steel components resist wear, even in high-cycle operations.
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