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Single Row Cylindrical Roller Bearings With Inner Ring NUP 211 ECJ
Single Row Cylindrical Roller Bearings With Inner Ring NUP 211 ECJ

Single Row Cylindrical Roller Bearings With Inner Ring NUP 211 ECJ

The NUP 211 ECJ is a single-row cylindrical roller bearing with a 55mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 21712 lbf and spins smoothly at speeds up to 8000 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 ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for machinery with combined radial and axial loads, such as gearboxes or industrial equipment.

Weighing 0.69kg, 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 NUP 211 ECJ
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.15mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 21 mm
  • Width Tolerance -0.15mm to 0
  • Shoulder Dia Of Inner Ring 70.8 mm
  • Chamfer Dimension r1,2(min.) 1.5 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 PA66 cage, roller centred
  • Dynamic Radial Load 21712 lbf
  • Static Radial Load 21375 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 8000 rpm
  • Weight 0.69 kg
  • Shoulder Dia Of Outer Ring 85.68 mm
  • Raceway Diameter Of Inner Ring 66 mm
  • Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) 1.1 mm

Features

Performance Features of NUP 211 ECJ Bearing

NUP 211 ECJ Bearing is crafted with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 21712 lbf, ensuring reliable performance in various applications.

The PA66 cage keeps the rollers centred, reducing friction and enhancing durability.
With a maximum speed of 8000 rpm, it delivers efficient operation under demanding conditions.

NUP 211 ECJ Bearing operates smoothly within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, minimising maintenance needs.

The precise dimensions and tolerances ensure a perfect fit in machinery.
This makes NUP 211 ECJ Bearing a dependable choice for industrial applications.

Application

Industrial Uses of NUP 211 ECJ Bearing
NUP 211 ECJ Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is NUP 211 ECJ Bearing Used?
You’ll often find NUP 211 ECJ Bearing in automotive applications, particularly in gearboxes and wheel hubs, where its high-speed capability and load capacity are essential. The PA66 cage also helps reduce friction, making it a reliable choice for long-term use.

Perfect Fit for Automation: NUP 211 ECJ Bearing
In automated production lines, NUP 211 ECJ Bearing supports robotic arms and precision equipment, thanks to its stable performance and tolerance for combined loads. The open design allows for easy lubrication, ensuring smooth operation over time.

Automotive vs Industrial: Applications of NUP 211 ECJ Bearing
While NUP 211 ECJ Bearing excels in automotive transmissions, it’s equally effective in industrial pumps and compressors. Its metric sizing and chrome steel components make it versatile across different sectors.

Medical vs Heavy-Duty: Where NUP 211 ECJ Bearing Excels
Though not typical for medical devices, NUP 211 ECJ Bearing shines in heavy-duty industrial equipment like crushers and presses. Its robust design and high load capacity make it ideal for tough applications.

Q&A

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