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Single Row Cylindrical Roller Bearings With Inner Ring NU 320 ECP
Single Row Cylindrical Roller Bearings With Inner Ring NU 320 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NU 320 ECP

The NU 320 ECP is a single row cylindrical roller bearing with a 100mm bore and 215mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 101250 lbf and operates smoothly at speeds up to 4000 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 gearboxes or machinery where radial and axial loads are present.

Weighing 7.62kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number NU 320 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 215 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 47 mm
  • Width Tolerance -0.20mm to 0
  • Chamfer Dimension r1,2(min.) 3 mm
  • Chamfer Dimension r3,4(min.) 3 mm
  • Permissible Axial Displacement(max.) 2.9 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 101250 lbf
  • Static Radial Load 99000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4000 rpm
  • Weight 7.62 kg
  • Shoulder Dia Of Outer Ring 181.25 mm
  • Raceway Diameter Of Inner Ring 127.5 mm

Features

Performance Features of NU 320 ECP Bearing

NU 320 ECP Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 101250 lbf, ensuring reliable performance in heavy-duty applications.

The PA66 cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 4000 rpm, it balances durability and efficiency in demanding conditions.

NU 320 ECP Bearing operates smoothly within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

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

Application

Industrial Uses of NU 320 ECP Bearing
NU 320 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 chrome steel construction ensures durability even in demanding environments.

What Makes NU 320 ECP Bearing a Preferred Choice?
In automotive applications, NU 320 ECP Bearing supports components such as transmission systems and wheel hubs, providing reliable performance under combined loads. Its open design allows for easy lubrication, extending service life.

Built for Heavy-Duty Use: NU 320 ECP Bearing
For automation equipment, NU 320 ECP Bearing’s high-speed capability (up to 4000 rpm) makes it suitable for robotic arms and conveyor systems. The PA66 cage reduces friction, ensuring smooth operation over long periods.

Medical vs Industrial: Where NU 320 ECP Bearing Excels
While not typically used in medical devices, NU 320 ECP Bearing shines in industrial settings like paper mills and mining equipment. Its robust design handles harsh conditions better than precision medical bearings.

Essential Roles of NU 320 ECP Bearing
In wind turbines, NU 320 ECP Bearing’s ability to withstand heavy radial loads makes it ideal for main shaft applications. The grease or oil lubrication options provide flexibility for different operating conditions.

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