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Single Row Cylindrical Roller Bearings With Inner Ring NU 18/1700 ECMA/HB1

Single Row Cylindrical Roller Bearings With Inner Ring NU 18/1700 ECMA/HB1

The NU 18/1700 ECMA/HB1 is a large single-row cylindrical roller bearing with a 1700mm bore and 2060mm outer diameter, built from tough chrome steel. It handles combined loads up to 1,622,250 lbf and works well in temperatures from -30°C to 110°C.

Its brass cage and open design make it durable and easy to maintain with grease or oil lubrication. The bearing allows up to 10mm axial displacement, offering flexibility in heavy-duty applications.

This model is interchangeable with SKF bearings, ideal for large industrial machinery like rolling mills or gearboxes. Weighing 1150kg, it’s built to withstand extreme radial loads while remaining reliable.

Compliant with RoHS and REACH standards, it’s a safe choice for demanding environments. The chamfered edges (7.5mm) ensure smoother installation and alignment.

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Product Parameters

  • Part Number NU 18/1700 ECMA/HB1
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 1700 mm
  • Bore Dia Tolerance -0.20mm to 0
  • Outer Dia 2060 mm
  • Outer Dia Tolerance -0.25 mm to 0
  • Width 160 mm
  • Width Tolerance -2.0mm to 0
  • Chamfer Dimension r1,2(min.) 7.5 mm
  • Permissible Axial Displacement(max.) 10 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Construction Single Row
  • Inner Ring Type With Inner Ring
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass cage, outer ring centred
  • Dynamic Radial Load 1622250 lbf
  • Static Radial Load 4342500 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 1150 kg
  • Shoulder Dia Of Outer Ring 1945 mm
  • Raceway Diameter Of Inner Ring 1784 mm
Single Row Cylindrical Roller Bearings With Inner Ring NU 18/1700 ECMA/HB1 dimension drawing
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Features

Performance Features of NU 18/1700 ECMA/HB1 Bearing

NU 18/1700 ECMA/HB1 Bearing is built with chrome steel rings and rollers, offering excellent resistance to heavy radial loads.
Its dynamic radial load capacity reaches 1,622,250 lbf, making it suitable for demanding industrial applications.

The brass cage ensures smooth operation by keeping the rollers aligned, reducing friction and wear.
With a width of 160 mm and a bore diameter of 1700 mm, it provides stability in large-scale machinery.

NU 18/1700 ECMA/HB1 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, ensuring long-term reliability.

Application

Industrial Uses of NU 18/1700 ECMA/HB1 Bearing
NU 18/1700 ECMA/HB1 Bearing is commonly used in heavy industrial machinery, such as large rolling mills and crushers, where its high load capacity handles both radial and axial forces. The brass cage design ensures smooth operation even under demanding conditions.

Where Is NU 18/1700 ECMA/HB1 Bearing Used?
In wind turbine applications, NU 18/1700 ECMA/HB1 Bearing supports the main shaft, thanks to its robust chrome steel construction and ability to withstand extreme loads. Its open design allows for easy lubrication, extending service life in harsh environments.

Built for Heavy-Duty Use: NU 18/1700 ECMA/HB1 Bearing
NU 18/1700 ECMA/HB1 Bearing excels in mining equipment, where its large bore and width accommodate significant radial loads. The precise tolerances ensure reliable performance in critical operations, reducing downtime.

Automotive vs Aerospace: Applications of NU 18/1700 ECMA/HB1 Bearing
While NU 18/1700 ECMA/HB1 Bearing is too large for most automotive uses, it’s ideal for aerospace ground support equipment, such as aircraft tow tractors. Its combined load capability makes it versatile for heavy lifting and positioning tasks.

Perfect Fit for Automation: NU 18/1700 ECMA/HB1 Bearing
In automated production lines, NU 18/1700 ECMA/HB1 Bearing ensures smooth movement of large robotic arms and conveyor systems. The grease or oil lubrication options adapt to various operational needs, enhancing efficiency.

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