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Single Row Cylindrical Roller Bearings With Inner Ring NUP 322 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NUP 322 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NUP 322 ECML

The NUP 322 ECML is a single row cylindrical roller bearing with a 110mm bore and 240mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 119250 lbf and operates smoothly at speeds up to 5000 RPM.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures reliable performance. The bearing works 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 heavy-duty applications like industrial machinery or gearboxes where combined loads are common.

Weighing 12.2kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

The inner ring design and 3mm chamfer dimensions ensure easy installation and alignment. Suitable for scenarios requiring precise axial displacement and high radial load capacity.

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Product Parameters

  • Part Number NUP 322 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 240 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 50 mm
  • Width Tolerance -0.20mm to 0
  • Shoulder Dia Of Inner Ring 155 mm
  • Chamfer Dimension r1,2(min.) 3 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 119250 lbf
  • Static Radial Load 121500 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 5000 rpm
  • Weight 12.2 kg
  • Shoulder Dia Of Outer Ring 200.9 mm
  • Raceway Diameter Of Inner Ring 143 mm
  • Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) 3 mm

Features

Performance Features of NUP 322 ECML Bearing

NUP 322 ECML Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 119250 lbf, ensuring robust performance in heavy-duty applications.

The PA66 cage keeps the rollers centred, reducing friction and enhancing durability.
With a maximum speed of 5000 rpm, it delivers reliable operation under demanding conditions.

NUP 322 ECML Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, minimising maintenance needs.

The precise chamfer dimensions of 3 mm ensure smooth installation and alignment.
This bearing is ideal for applications requiring high load capacity and long service life.

Application

Industrial Uses of NUP 322 ECML Bearing
NUP 322 ECML Bearing is commonly used in heavy machinery like industrial gearboxes and large pumps, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability in demanding environments.

In automotive applications, NUP 322 ECML Bearing supports components such as transmissions and differential systems, providing reliable performance under high-speed conditions. Its metric sizing makes it a versatile choice for various vehicle designs.

For automation systems, NUP 322 ECML Bearing’s open design and PA66 cage allow smooth operation in robotic arms and conveyor belts. The high dynamic load capacity ensures long service life even in continuous use scenarios.

Medical equipment like MRI machines benefit from NUP 322 ECML Bearing’s precision and stability, crucial for maintaining accurate imaging performance. The temperature range also suits clinical environments with varying operational conditions.

In consumer electronics, NUP 322 ECML Bearing can be found in high-performance printers and industrial fans, where its balanced load handling and low maintenance requirements are advantageous. The grease lubrication option reduces the need for frequent servicing.

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