Four-Row Cylindrical Roller Bearings NNUD 6056 ECMAS/P53

The NNUD 6056 ECMAS/P53 is a four-row cylindrical roller bearing with a 280mm bore and 420mm outer diameter, designed for heavy-duty applications. Its robust construction handles combined loads up to 830250 lbf, making it suitable for demanding environments.

Made from high-quality materials, it operates smoothly in temperatures ranging from -30°C to 110°C. The bearing can be lubricated with either grease or oil, offering flexibility in maintenance.

With a width of 250mm and chamfered edges, it’s easy to install in tight spaces. Its design ensures durability and long service life under high radial loads.

Ideal for industrial machinery like rolling mills or large gearboxes, where reliability is crucial. Compliant with RoHS and REACH standards, it’s a safe and efficient choice for various heavy-load scenarios.

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Description

Features

Application

Q&A

Product Parameters

Part Number NNUD 6056 ECMAS/P53
Brand TFL
Interchangeable SKF
Bore Dia 280 mm
Outer Dia 420 mm
Width 250mm
Corner Radius/Chamfer Inner Ring(r1,2)(min.) 4 mm
Chamfer Dimension On The Outer Ring(r3,4)(min.) 4 mm
System of Measurement Metric
Roller Bearing Type Cylindrical
For Load Direction Combined
Dynamic Radial Load 830250 lbf
Static Radial Load 1473750 lbf
Lubrication Grease, Oil
Temperature Range -30° to 110 °C
RoHS Compliant
REACH Compliant

Four-Row Cylindrical Roller Bearings NNUD 6056 ECMAS/P53 dimension drawing

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Features

Performance Features of NNUD 6056 ECMAS/P53 Bearing

NNUD 6056 ECMAS/P53 Bearing is built for combined load applications, with a dynamic radial load capacity of 830,250 lbf.
Its four-row cylindrical roller design ensures stability and durability under heavy loads.

The bearing operates efficiently within a temperature range of -30° to 110°C, making it suitable for various environments.
It can be lubricated with either grease or oil, providing flexibility in maintenance.

With a static radial load capacity of 1,473,750 lbf, NNUD 6056 ECMAS/P53 Bearing offers reliable performance.
Its chamfered edges and corner radii reduce stress concentrations, enhancing longevity.

The metric dimensions (280 mm x 420 mm x 250 mm) ensure compatibility with standard industrial equipment.
NNUD 6056 ECMAS/P53 Bearing is interchangeable with SKF models, simplifying replacements.

Application

Industrial Uses of NNUD 6056 ECMAS/P53 Bearing
NNUD 6056 ECMAS/P53 Bearing is commonly used in heavy industrial machinery, such as rolling mills and large gearboxes, where its four-row design handles significant radial and axial loads. The grease or oil lubrication options ensure smooth operation even in demanding conditions.

Where Is NNUD 6056 ECMAS/P53 Bearing Used?
In steel production plants, NNUD 6056 ECMAS/P53 Bearing supports rolling mill stands, providing stability under high loads. Its metric dimensions make it a reliable choice for European and Asian equipment manufacturers.

Built for Heavy-Duty Use: NNUD 6056 ECMAS/P53 Bearing
NNUD 6056 ECMAS/P53 Bearing excels in mining equipment, where its robust construction withstands harsh environments. The combined load capacity ensures durability in applications like crushers and conveyors.

Automotive vs Aerospace: Applications of NNUD 6056 ECMAS/P53 Bearing
While NNUD 6056 ECMAS/P53 Bearing is too large for most automotive uses, it’s ideal for aerospace ground support equipment. Its high static radial load capacity makes it suitable for heavy lifting platforms.

Essential Roles of NNUD 6056 ECMAS/P53 Bearing
NNUD 6056 ECMAS/P53 Bearing is a key component in wind turbine gearboxes, where its four-row design handles variable loads. The temperature range ensures performance in both cold and moderate climates.