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Single Row Cylindrical Roller Bearings With Inner Ring NU 1021 M

Single Row Cylindrical Roller Bearings With Inner Ring NU 1021 M

The NU 1021 M is a single row cylindrical roller bearing with a 105mm bore and 160mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 26100 lbf and runs smoothly at speeds up to 5000 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 well in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or machinery where radial and axial loads are present.

Weighing 1.85kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NU 1021 M
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 105 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 160 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 26 mm
  • Width Tolerance -0.20mm to 0
  • Chamfer Dimension r1,2(min.) 2 mm
  • Chamfer Dimension r3,4(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 3.8 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 26100 lbf
  • Static Radial Load 30825 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 5000 rpm
  • Weight 1.85 kg
  • Shoulder Dia Of Outer Ring 140 mm
  • Raceway Diameter Of Inner Ring 119.5 mm
Single Row Cylindrical Roller Bearings With Inner Ring NU 1021 M dimension drawing
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Features

Performance Features of NU 1021 M Bearing

NU 1021 M Bearing is crafted with chrome steel rings and rollers, ensuring strong resistance to combined loads.
Its dynamic radial load capacity reaches 26100 lbf, making it suitable for heavy-duty applications.

The brass cage keeps the rollers centred, reducing friction and enhancing durability.
With a maximum speed of 5000 rpm, it offers reliable performance in various conditions.

NU 1021 M Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, simplifying maintenance.

Application

Industrial Uses of NU 1021 M Bearing
NU 1021 M 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 high speeds, making it a reliable choice for demanding environments.

What Makes NU 1021 M Bearing a Preferred Choice?
In automotive applications, NU 1021 M Bearing supports components like wheel hubs and transmissions, thanks to its robust chrome steel construction. Its open design allows for easy lubrication, extending service life in high-performance vehicles.

Built for Heavy-Duty Use: NU 1021 M Bearing
For automation systems, NU 1021 M Bearing is ideal for robotic arms and conveyor belts, where precise radial load handling is essential. The metric dimensions ensure compatibility with a wide range of European and Asian machinery.

Medical vs Industrial: Where NU 1021 M Bearing Excels
In medical imaging equipment, NU 1021 M Bearing’s chrome steel rollers provide quiet and reliable operation, crucial for sensitive diagnostics. Meanwhile, in industrial settings, its high dynamic load capacity makes it suitable for pumps and compressors.

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