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Single Row Cylindrical Roller Bearings With Inner Ring NUP 318 ECM
Single Row Cylindrical Roller Bearings With Inner Ring NUP 318 ECM

Single Row Cylindrical Roller Bearings With Inner Ring NUP 318 ECM

The NUP 318 ECM is a single row cylindrical roller bearing with a 90mm bore and 190mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 82125 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 stable performance. The bearing works well in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a reliable choice for replacements. Ideal for heavy-duty applications like industrial machinery or gearboxes where combined loads are common.

Weighing 6.23kg, 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 NUP 318 ECM
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 90 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 190 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 43 mm
  • Width Tolerance -0.20mm to 0
  • Shoulder Dia Of Inner Ring 124 mm
  • Chamfer Dimension r1,2(min.) 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 82125 lbf
  • Static Radial Load 81000 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4000 rpm
  • Weight 6.23 kg
  • Shoulder Dia Of Outer Ring 160.3 mm
  • Raceway Diameter Of Inner Ring 113.5 mm
  • Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) 3 mm

Features

Performance Features of NUP 318 ECM Bearing

NUP 318 ECM Bearing is crafted with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 82,125 lbf, ensuring dependable performance in heavy-duty applications.

The PA66 cage keeps the rollers centred, reducing friction and enhancing longevity.
With a maximum speed of 4,000 rpm, it delivers both durability and efficiency.

NUP 318 ECM Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, minimising maintenance needs.

Application

Industrial Uses of NUP 318 ECM Bearing
NUP 318 ECM Bearing is commonly used in heavy machinery like industrial gearboxes and large electric motors, where its cylindrical roller design handles both radial and axial loads efficiently. The chrome steel construction ensures durability in demanding environments.

In automotive applications, NUP 318 ECM Bearing supports components such as transmission systems and differential units, providing reliable performance under high-speed conditions. Its metric sizing makes it a versatile choice for various vehicle models.

For automation systems, NUP 318 ECM Bearing is ideal for robotic arms and conveyor belts, where precision and load capacity are key. The PA66 cage material reduces friction, enhancing smooth operation in continuous-use scenarios.

Key Fields for NUP 318 ECM Bearing
NUP 318 ECM Bearing finds its place in wind turbines, where its ability to handle combined loads ensures stable operation in variable conditions. The open seal design allows for easy lubrication maintenance.

In construction equipment, NUP 318 ECM Bearing is used in cranes and excavators, offering robust performance under heavy loads. Its temperature range makes it suitable for both hot and cold working environments.

Q&A

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