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Single Row Cylindrical Roller Bearings With Inner Ring NU 2236 ECM

Single Row Cylindrical Roller Bearings With Inner Ring NU 2236 ECM

The NU 2236 ECM is a single-row cylindrical roller bearing with a 180mm bore and 320mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 247500 lbf and runs smoothly at speeds up to 2000 RPM.

Its brass cage keeps rollers centred for even load distribution, while the open design allows easy lubrication with grease or oil. The bearing operates reliably in temperatures from -30°C to 110°C.

With a width of 86mm and chamfered edges, it fits snugly in tight spaces. This model is interchangeable with SKF bearings, making it a practical choice for replacements.

Ideal for heavy-duty applications like industrial gearboxes or large machinery where high radial loads are common. Compliant with RoHS and REACH standards, it weighs 30.6kg for its robust size.

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Product Parameters

  • Part Number NU 2236 ECM
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 180 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 320 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 86 mm
  • Width Tolerance -0.25mm to 0
  • Chamfer Dimension r1,2(min.) 4 mm
  • Chamfer Dimension r3,4(min.) 4 mm
  • Permissible Axial Displacement(max.) 4.2 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 247500 lbf
  • Static Radial Load 321750 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 2000 rpm
  • Weight 30.6 kg
  • Shoulder Dia Of Outer Ring 278.7 mm
  • Raceway Diameter Of Inner Ring 215 mm
Single Row Cylindrical Roller Bearings With Inner Ring NU 2236 ECM dimension drawing
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Features

Performance Features of NU 2236 ECM Bearing

NU 2236 ECM Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 247,500 lbf, ensuring reliable performance in heavy-duty applications.

The brass cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 2,000 rpm, it balances durability and efficiency in demanding conditions.

NU 2236 ECM Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with either grease or oil, reducing maintenance needs.

The precise chamfer dimensions of 4 mm ensure easy installation and alignment.
This makes NU 2236 ECM Bearing a practical choice for industrial applications requiring high load capacity.

Application

Industrial Uses of NU 2236 ECM Bearing
NU 2236 ECM Bearing is commonly used in heavy machinery like industrial gearboxes and large electric motors, where its cylindrical roller design handles high radial loads efficiently. The brass cage ensures smooth operation even at speeds up to 2000 rpm.

Where Is NU 2236 ECM Bearing Used?
You’ll often find NU 2236 ECM Bearing in mining equipment and construction machinery, thanks to its robust chrome steel construction. Its open design allows for easy lubrication, extending service life in demanding environments.

Built for Heavy-Duty Use: NU 2236 ECM Bearing
NU 2236 ECM Bearing excels in applications like steel mills and paper processing plants, where combined loads are common. The metric dimensions make it a versatile choice for European and Asian industrial standards.

Automotive vs Aerospace: Applications of NU 2236 ECM Bearing
In automotive systems, NU 2236 ECM Bearing supports large drivetrain components, while in aerospace, it’s used in auxiliary equipment. Its temperature range of -30° to 110°C ensures reliability in varied conditions.

Perfect Fit for Automation: NU 2236 ECM Bearing
NU 2236 ECM Bearing is ideal for automated production lines, particularly in robotic arms and conveyor systems. The high dynamic radial load capacity of 247500 lbf ensures consistent performance under continuous use.

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