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Single Row Cylindrical Roller Bearings With Inner Ring NUP 2319 ECJ
Single Row Cylindrical Roller Bearings With Inner Ring NUP 2319 ECJ

Single Row Cylindrical Roller Bearings With Inner Ring NUP 2319 ECJ

The NUP 2319 ECJ is a single-row cylindrical roller bearing with a 95mm bore and 200mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 119250 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 durability and centred roller alignment. The bearing performs reliably in temperatures ranging 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 9.68kg, it’s built to last with precise tolerances and robust construction. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number NUP 2319 ECJ
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 95 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 200 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 67 mm
  • Width Tolerance -0.20mm to 0
  • Shoulder Dia Of Inner Ring 132 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 119250 lbf
  • Static Radial Load 131625 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4000 rpm
  • Weight 9.68 kg
  • Shoulder Dia Of Outer Ring 168.25 mm
  • Raceway Diameter Of Inner Ring 121.5 mm
  • Chamfer Dimension Of Loose Flange Ring(r3,4)(min.) 3 mm

Features

Performance Features of NUP 2319 ECJ Bearing

NUP 2319 ECJ Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 119,250 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 4,000 rpm, it balances durability and efficiency in demanding conditions.

NUP 2319 ECJ 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 dimensions and tolerances ensure a perfect fit in various industrial applications.
This bearing is ideal for machinery requiring high load capacity and long-term reliability.

Application

Industrial Uses of NUP 2319 ECJ Bearing
NUP 2319 ECJ Bearing is commonly used in heavy machinery like gearboxes and industrial pumps, 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 2319 ECJ Bearing supports components such as transmissions and differentials, providing reliable performance under high-speed conditions. Its metric sizing makes it compatible with a variety of vehicle designs.

For automation systems, NUP 2319 ECJ Bearing is ideal for robotic arms and conveyor belts, thanks to its high load capacity and smooth operation. The PA66 cage material reduces friction, extending the bearing’s lifespan.

In wind turbines, NUP 2319 ECJ Bearing plays a key role in rotor shafts, where its ability to withstand combined loads ensures consistent energy production. The open seal design allows for easy lubrication maintenance.

Q&A

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