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Single Row Cylindrical Roller Bearings With Inner Ring NU 317 ECP
Single Row Cylindrical Roller Bearings With Inner Ring NU 317 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NU 317 ECP

The NU 317 ECP is a single row cylindrical roller bearing with an 85mm bore and 180mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 76500 lbf and runs smoothly at speeds up to 5000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures smooth operation. The bearing performs 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 heavy-duty applications like industrial gearboxes or machinery where radial and axial loads are present.

Weighing 4.7kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NU 317 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 41 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.) 2.3 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 76500 lbf
  • Static Radial Load 75375 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 5000 rpm
  • Weight 4.7 kg
  • Shoulder Dia Of Outer Ring 151.4 mm
  • Raceway Diameter Of Inner Ring 108 mm

Features

Performance Features of NU 317 ECP Bearing

NU 317 ECP Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 76,500 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 5,000 rpm, it balances durability and efficiency in various conditions.

NU 317 ECP Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with either grease or oil, simplifying maintenance.

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-lasting performance.

Application

Industrial Uses of NU 317 ECP Bearing
NU 317 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 open seal type allows for easy lubrication, extending service life in demanding conditions.

Where Is NU 317 ECP Bearing Used?
You’ll often find NU 317 ECP Bearing in conveyor systems and mining equipment, thanks to its robust chrome steel construction. Its ability to handle combined loads makes it versatile for various industrial applications.

Optimized for Performance: NU 317 ECP Bearing
NU 317 ECP Bearing works well in wind turbines and pumps, where its PA66 cage reduces friction and noise. The metric sizing ensures compatibility with a wide range of European machinery.

Automotive vs Aerospace: Applications of NU 317 ECP Bearing
In automotive applications, NU 317 ECP Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems. Its temperature range and load capacity make it adaptable to different environments.

Perfect Fit for Automation: NU 317 ECP Bearing
NU 317 ECP Bearing is ideal for robotic arms and automated production lines, where precision and durability are key. The grease or oil lubrication options provide flexibility for various operating conditions.

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