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Single Row Cylindrical Roller Bearings With Inner Ring NU 230 ECM
Single Row Cylindrical Roller Bearings With Inner Ring NU 230 ECM

Single Row Cylindrical Roller Bearings With Inner Ring NU 230 ECM

The NU 230 ECM is a single-row cylindrical roller bearing with a 150mm bore and 270mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 114750 lbf and runs smoothly at speeds up to 3000 RPM.

Its brass cage ensures reliable performance, while the open design allows for easy lubrication with grease or oil. The bearing operates well in temperatures from -30°C to 110°C.

With a chamfer dimension of 3mm, it’s designed for easy installation and alignment. Ideal for heavy-duty applications like industrial gearboxes or machinery where radial and axial loads are present.

Weighing 11.6kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, making it a safe and dependable choice.

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Product Parameters

  • Part Number NU 230 ECM
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 150 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 270 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 45 mm
  • Width Tolerance -0.25mm to 0
  • Chamfer Dimension r1,2(min.) 3 mm
  • Chamfer Dimension r3,4(min.) 3 mm
  • Permissible Axial Displacement(max.) 2.5 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, roller centred
  • Dynamic Radial Load 114750 lbf
  • Static Radial Load 135000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 3000 rpm
  • Weight 11.6 kg
  • Shoulder Dia Of Outer Ring 232.35 mm
  • Raceway Diameter Of Inner Ring 182 mm

Features

Performance Features of NU 230 ECM Bearing

NU 230 ECM Bearing is crafted with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 114750 lbf, ensuring reliable performance in heavy-duty applications.
The brass cage keeps the rollers centred, reducing friction and enhancing longevity.
With a maximum speed of 3000 rpm, it delivers efficiency and durability in demanding conditions.

Application

Industrial Uses of NU 230 ECM Bearing
NU 230 ECM 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 high-speed applications.

Where Is NU 230 ECM Bearing Used?
In automotive applications, NU 230 ECM Bearing supports components such as drivetrains and wheel hubs, thanks to its combined load handling capability. Its chrome steel construction provides durability under demanding conditions.

Built for Heavy-Duty Use: NU 230 ECM Bearing
This bearing excels in mining equipment and construction machinery, where its robust design handles extreme loads effortlessly. The open seal type allows for easy lubrication, extending its service life in harsh environments.

Automotive vs Aerospace: Applications of NU 230 ECM Bearing
While NU 230 ECM Bearing is popular in automotive drivetrains, it also finds use in aerospace landing gear systems due to its precision and reliability. The metric sizing ensures compatibility with a wide range of international standards.

Perfect Fit for Automation: NU 230 ECM Bearing
In automated production lines, NU 230 ECM Bearing ensures smooth operation of robotic arms and assembly systems. Its high-speed capability and low maintenance requirements make it a practical choice for modern factories.

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