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Single Row Cylindrical Roller Bearings With Inner Ring NU 307 ECML
Single Row Cylindrical Roller Bearings With Inner Ring NU 307 ECML

Single Row Cylindrical Roller Bearings With Inner Ring NU 307 ECML

The NU 307 ECML is a single row cylindrical roller bearing with a 35mm bore and 80mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 16875 lbf and reaches speeds of 17000 RPM.

Its brass cage ensures smooth operation, while the open design allows easy lubrication with grease or oil. The bearing performs reliably in temperatures from -30°C to 110°C.

With a compact width of 21mm, it fits well in tight spaces. This model is interchangeable with SKF bearings, making it a practical choice for replacements.

Ideal for industrial machinery or gearboxes where high radial loads and fast speeds are common. Compliant with RoHS and REACH standards, it’s both durable and safe to use. Weighing 0.54kg, it balances strength and portability.

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Product Parameters

  • Part Number NU 307 ECML
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 21 mm
  • Width Tolerance -0.12mm to 0
  • Chamfer Dimension r1,2(min.) 1.5 mm
  • Chamfer Dimension r3,4(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 1.2 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 16875 lbf
  • Static Radial Load 14175 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 17000 rpm
  • Weight 0.54 kg
  • Shoulder Dia Of Outer Ring 66.3 mm
  • Raceway Diameter Of Inner Ring 46.2 mm

Features

Performance Features of NU 307 ECML Bearing

NU 307 ECML Bearing is crafted with chrome steel rings and rollers, ensuring robust performance under combined loads.
Its dynamic radial load capacity of 16875 lbf makes it suitable for demanding industrial applications.

The brass cage design keeps the rollers aligned, enhancing durability and reducing friction.
With a maximum speed of 17,000 rpm, it delivers efficient operation in high-speed environments.

NU 307 ECML Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open seal type allows for easy lubrication with grease or oil, ensuring long service life.

Application

Industrial Uses of NU 307 ECML Bearing
NU 307 ECML Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its cylindrical roller design handles combined loads efficiently. The brass cage ensures smooth operation even at high speeds up to 17000 rpm.

Where Is NU 307 ECML Bearing Used?
You’ll often find NU 307 ECML Bearing in automotive applications such as transmission systems, where its chrome steel construction provides durability. Its metric sizing makes it a versatile choice for various European and Asian vehicle models.

Built for Heavy-Duty Use: NU 307 ECML Bearing
NU 307 ECML Bearing excels in automation equipment like robotic arms, thanks to its high dynamic radial load capacity of 16875 lbf. The open design allows for easy lubrication, extending its service life in demanding environments.

Medical vs Industrial: Where NU 307 ECML Bearing Excels
In medical devices like MRI machines, NU 307 ECML Bearing offers reliable performance due to its precise tolerances. For industrial pumps, its ability to handle combined loads makes it a go-to solution.

Perfect Fit for Automation: NU 307 ECML Bearing
NU 307 ECML Bearing is ideal for 3D printers and CNC machines, where its high-speed capability ensures smooth operation. The grease or oil lubrication options provide flexibility for different maintenance needs.

Q&A

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