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Single Row Cylindrical Roller Bearings With Inner Ring NU 306 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NU 306 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NU 306 ECML

The NU 306 ECML is a single row cylindrical roller bearing with a 30mm bore and 72mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 13162 lbf and spins smoothly at speeds up to 19000 RPM.

Its brass cage design ensures stable performance, while the open seal allows easy lubrication with grease or oil. 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 applications like electric motors or pumps where high radial loads are common.

Weighing just 0.4kg, 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 306 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 72 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 19 mm
  • Width Tolerance -0.12mm to 0
  • Chamfer Dimension r1,2(min.) 1.1 mm
  • Chamfer Dimension r3,4(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 1.4 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 Brass cage, inner or outer ring centred
  • Dynamic Radial Load 13162 lbf
  • Static Radial Load 10800 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 19000 rpm
  • Weight 0.4 kg
  • Shoulder Dia Of Outer Ring 58.85 mm
  • Raceway Diameter Of Inner Ring 40.5 mm

Features

Performance Features of NU 306 ECML Bearing

NU 306 ECML Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 13162 lbf, ensuring reliable performance in demanding conditions.

The brass cage design keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 19,000 rpm, it balances durability and efficiency for high-speed applications.

NU 306 ECML Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

The precise chamfer dimensions of 1.1 mm ensure easy installation and alignment.
This bearing is ideal for applications requiring high radial load capacity and speed.

Application

Industrial Uses of NU 306 ECML Bearing
NU 306 ECML Bearing is commonly used in industrial machinery like pumps and compressors, where its cylindrical roller design handles combined loads efficiently. The brass cage ensures smooth operation even at high speeds up to 19,000 rpm.

Where Is NU 306 ECML Bearing Used?
You’ll often find NU 306 ECML Bearing in automotive gearboxes, where its chrome steel construction provides durability under heavy loads. Its open design allows for easy lubrication, making it ideal for long-term use.

Perfect Fit for Automation: NU 306 ECML Bearing
NU 306 ECML Bearing works well in robotic arms and automated systems, thanks to its precise axial displacement capability. The metric sizing ensures compatibility with a wide range of European machinery.

Medical vs Industrial: Where NU 306 ECML Bearing Excels
In medical devices like lab equipment, NU 306 ECML Bearing offers reliable performance due to its grease or oil lubrication options. For industrial settings, its high dynamic radial load capacity makes it a go-to choice.

How Does NU 306 ECML Bearing Support High-Speed Operations?
NU 306 ECML Bearing handles high-speed applications like electric motors effortlessly, with its balanced design reducing vibration. The temperature range of -30° to 110°C ensures stability in various environments.

Q&A

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