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Single Row Cylindrical Roller Bearings With Inner Ring NU 219 ECP

Single Row Cylindrical Roller Bearings With Inner Ring NU 219 ECP

The NU 219 ECP is a single-row cylindrical roller bearing with a 95mm bore and 170mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 57375 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 durability and centred roller alignment. The bearing operates 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 2.86kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number NU 219 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 95 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.025mm to 0
  • Width 32 mm
  • Width Tolerance -0.20mm to 0
  • Chamfer Dimension r1,2(min.) 2.1 mm
  • Chamfer Dimension r3,4(min.) 2.1 mm
  • Permissible Axial Displacement(max.) 1.7 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 57375 lbf
  • Static Radial Load 59625 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 5000 rpm
  • Weight 2.86 kg
  • Shoulder Dia Of Outer Ring 147.35 mm
  • Raceway Diameter Of Inner Ring 112.5 mm
Single Row Cylindrical Roller Bearings With Inner Ring NU 219 ECP dimension drawing
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Features

Performance Features of NU 219 ECP Bearing

NU 219 ECP Bearing is crafted with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 57,375 lbf, ensuring reliable performance in demanding conditions.

The PA66 cage keeps the rollers centred, reducing friction and enhancing durability.
With a maximum speed of 5,000 rpm, it balances efficiency and longevity.

NU 219 ECP 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

Key Fields for NU 219 ECP Bearing
NU 219 ECP Bearing is commonly used in industrial machinery like gearboxes and electric motors, where its cylindrical roller design handles high radial loads efficiently. The open seal type allows for easy lubrication, making it suitable for heavy-duty applications.

In automotive systems, NU 219 ECP Bearing supports components such as wheel hubs and transmissions, ensuring smooth operation under combined loads. Its chrome steel construction provides durability, even in demanding driving conditions.

For automation equipment, NU 219 ECP Bearing’s high-speed capability makes it ideal for robotic arms and conveyor systems. The PA66 cage ensures quiet operation, which is essential in precision environments.

Medical devices like MRI scanners benefit from NU 219 ECP Bearing’s reliable performance and low maintenance requirements. The grease or oil lubrication options offer flexibility for different operational needs.

In household appliances like washing machines, NU 219 ECP Bearing’s robust design ensures long-lasting performance. The metric sizing makes it compatible with a wide range of European and Asian models.

Q&A

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