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Single Row Cylindrical Roller Bearings With Inner Ring NU 222 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NU 222 ECP

The NU 222 ECP is a single-row cylindrical roller bearing with a 110mm bore and 200mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 75375 lbf and runs smoothly at speeds up to 4000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures durability and centred roller alignment. The bearing operates well in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial gearboxes or machinery where radial and axial loads are present.

Weighing 4.71kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number NU 222 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 200 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 38 mm
  • Width Tolerance -0.20mm to 0
  • Chamfer Dimension r1,2(min.) 2.1 mm
  • Chamfer Dimension r3,4(min.) 2.1 mm
  • Permissible Axial Displacement(max.) 2.1 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 PA66 cage, roller centred
  • Dynamic Radial Load 75375 lbf
  • Static Radial Load 82125 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4000 rpm
  • Weight 4.71 kg
  • Shoulder Dia Of Outer Ring 172.5 mm
  • Raceway Diameter Of Inner Ring 132.5 mm
Single Row Cylindrical Roller Bearings With Inner Ring NU 222 ECP dimension drawing
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Features

Performance Features of NU 222 ECP Bearing

NU 222 ECP Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 75375 lbf, making it suitable for heavy-duty applications.

The PA66 cage keeps the rollers centred, ensuring smooth operation and reduced wear.
With a maximum speed of 4000 rpm, it delivers reliable performance in various conditions.

NU 222 ECP Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, enhancing longevity.

Application

Industrial Uses of NU 222 ECP Bearing
NU 222 ECP 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 open seal type allows for easy lubrication, extending service life in demanding conditions.

What Makes NU 222 ECP Bearing a Preferred Choice?
In automotive applications, NU 222 ECP Bearing supports components like wheel hubs and transmissions, thanks to its robust chrome steel construction. Its metric sizing ensures compatibility with a variety of vehicle designs, making it a versatile option.

Built for Heavy-Duty Use: NU 222 ECP Bearing
For automation systems, NU 222 ECP Bearing excels in robotic arms and conveyor belts, where precision and durability are key. The PA66 cage material reduces friction, ensuring smooth operation even at high speeds.

Medical vs Industrial: Where NU 222 ECP Bearing Excels
While NU 222 ECP Bearing is ideal for industrial presses and mining equipment, its reliability also makes it suitable for medical imaging devices. The temperature range of -30° to 110°C ensures performance in diverse environments.

Perfect Fit for Automation: NU 222 ECP Bearing
NU 222 ECP Bearing is a great match for 3D printers and CNC machines, where its single-row design provides stability. The grease or oil lubrication options allow for flexibility in maintenance routines.

Q&A

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