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

Single Row Cylindrical Roller Bearings With Inner Ring NUP 317 ECP

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

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures reliable performance. The bearing works 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 combined loads are common.

Weighing 4.87kg, 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 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
  • Shoulder Dia Of Inner Ring 117 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 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 4.87 kg
  • Shoulder Dia Of Outer Ring 151.4 mm
  • Raceway Diameter Of Inner Ring 108 mm
  • Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) 3 mm

Features

How Is NUP 317 ECP Bearing Engineered for Reliability?

NUP 317 ECP Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity of 76,500 lbf makes it suitable for heavy-duty applications.

The PA66 cage keeps the rollers centred, reducing friction and wear for smoother operation.
With a maximum speed of 5,000 rpm, it delivers consistent performance in various conditions.

NUP 317 ECP Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, extending maintenance intervals.

Application

Industrial Uses of NUP 317 ECP Bearing
NUP 317 ECP 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 even in demanding environments.

What Makes NUP 317 ECP Bearing a Preferred Choice?
In automotive applications, NUP 317 ECP Bearing supports components such as transmissions and differentials, providing reliable performance under high-speed conditions. Its PA66 cage reduces friction, enhancing longevity.

Built for Heavy-Duty Use: NUP 317 ECP Bearing
For automation systems, NUP 317 ECP Bearing is ideal for robotic arms and conveyor belts, thanks to its high load capacity and precision. The open seal design allows for easy lubrication, maintaining smooth operation.

Medical vs Industrial: Where NUP 317 ECP Bearing Excels
While NUP 317 ECP Bearing is robust enough for industrial presses, its precision also suits medical imaging devices where consistent movement is critical. The temperature range ensures reliability in various settings.

Where Is NUP 317 ECP Bearing Used?
In consumer electronics, NUP 317 ECP Bearing can be found in high-performance printers and industrial fans, offering quiet and efficient operation. Its metric sizing makes it versatile for global applications.

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