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Single Row Cylindrical Roller Bearings With Inner Ring NU 304 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NU 304 ECP

The NU 304 ECP is a single-row cylindrical roller bearing with a 20mm bore and 52mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 7988 lbf and spins smoothly at speeds up to 18000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures quiet and efficient operation. The bearing performs well in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a reliable choice for replacements. Ideal for applications like electric motors or pumps where high speeds and radial loads are common.

Weighing just 0.14kg, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NU 304 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 52 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 15 mm
  • Width Tolerance -0.12mm to 0
  • Chamfer Dimension r1,2(min.) 1.1 mm
  • Chamfer Dimension r3,4(min.) 0.6 mm
  • Permissible Axial Displacement(max.) 0.9 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 7988 lbf
  • Static Radial Load 5850 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 18000 rpm
  • Weight 0.14 kg
  • Shoulder Dia Of Outer Ring 41.85 mm
  • Raceway Diameter Of Inner Ring 27.5 mm
Single Row Cylindrical Roller Bearings With Inner Ring NU 304 ECP Drawing.dwg
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Features

Why Choose NU 304 ECP Bearing for Precision Tasks?

NU 304 ECP Bearing features a single-row cylindrical roller design, ideal for handling combined loads with precision.

Its chrome steel construction ensures durability and resistance to wear, even under high radial loads.

The PA66 cage keeps rollers centred, reducing friction and enhancing smooth operation.

With a maximum speed of 18,000 rpm, it excels in high-performance applications.

Application

Industrial Uses of NU 304 ECP Bearing
NU 304 ECP Bearing is commonly used in industrial machinery like pumps and compressors, where its cylindrical roller design handles both radial and axial loads efficiently. The open seal type allows for easy lubrication, making it suitable for high-speed operations up to 18000 rpm.

Where Is NU 304 ECP Bearing Used?
In automotive applications, NU 304 ECP Bearing fits well in gearboxes and transmissions, thanks to its chrome steel construction and high dynamic radial load capacity. The PA66 cage ensures smooth performance even under combined loads.

Perfect Fit for Automation: NU 304 ECP Bearing
NU 304 ECP Bearing works seamlessly in robotic arms and automated production lines, where precision and reliability are key. Its metric sizing and temperature range make it adaptable to various industrial environments.

Medical vs Industrial: Where NU 304 ECP Bearing Excels
While NU 304 ECP Bearing is robust enough for heavy industrial use, its precision also makes it suitable for medical devices like lab equipment. The grease or oil lubrication options provide flexibility depending on the application.

Essential Roles of NU 304 ECP Bearing
NU 304 ECP Bearing is a go-to choice for conveyor systems and material handling equipment, offering durability and ease of maintenance. Its combined load capability ensures reliable performance in demanding conditions.

Q&A

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