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Double Row Super-Precision Cylindrical Roller Bearings NN 3024 KTN9/W33VQ497

Double Row Super-Precision Cylindrical Roller Bearings NN 3024 KTN9/W33VQ497

The NN 3024 KTN9/W33VQ497 is a double-row cylindrical roller bearing with a 120mm bore and 180mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 51525 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 stable performance. The bearing can tolerate axial displacement up to 3mm, making it flexible in demanding setups.

With a tapered bore (1:12 ratio), it offers secure fitting for high-precision applications. Ideal for machine tools or industrial gearboxes where both radial and axial loads are present.

Weighing 3.73kg, it’s built to last in temperatures from -30°C to 110°C. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements, interchangeable with SKF models.

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Product Parameters

  • Part Number NN 3024 KTN9/W33VQ497
  • Size 120 mm x 180 mm x 46 mm
  • Brand TFL
  • Interchangeable brand SKF
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Bore Dia 120 mm
  • Outer Dia 180 mm
  • Width 46 mm
  • Chamfer Dimension Outer Ring(r1,2)(min.) 2 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 3 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 51525 lbf
  • Static Radial Load 87750 lbf
  • Max Speed 5000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 3.73 kg
  • Cage Material PA66 cage, roller centred
  • Width Annular Lubrication Groove Outer Ring(B1) 5.5 mm
  • Diameter Lubrication Hole (outer Ring) (K) 3 mm
Double Row Super-Precision Cylindrical Roller Bearings NN 3024 KTN9/W33VQ497 dimension drawing
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Features

Performance Features of NN 3024 KTN9/W33VQ497 Bearing

NN 3024 KTN9/W33VQ497 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 51,525 lbf, making it suitable for heavy-duty applications.

The double-row cylindrical design ensures stability and precision in high-speed operations.
With a maximum speed of 5,000 rpm, it delivers reliable performance under demanding conditions.

NN 3024 KTN9/W33VQ497 Bearing features a PA66 cage for better roller alignment and reduced friction.
The open seal type allows for easy lubrication with grease or oil, enhancing longevity.

Designed for a temperature range of -30° to 110°C, it performs well in various environments.
Its tapered bore ensures secure fitting, reducing the risk of misalignment during operation.

Application

Industrial Uses of NN 3024 KTN9/W33VQ497 Bearing
NN 3024 KTN9/W33VQ497 Bearing is commonly used in heavy machinery like lathes and milling machines, where its double-row design handles both radial and axial loads efficiently. The open seal type allows for easy lubrication, ensuring long service life in demanding conditions.

In automotive applications, NN 3024 KTN9/W33VQ497 Bearing is ideal for gearboxes and drivetrains, providing stability under high-speed rotations. Its chrome steel construction offers durability, making it a reliable choice for vehicle manufacturers.

For automation systems, NN 3024 KTN9/W33VQ497 Bearing supports robotic arms and precision equipment, where smooth operation is essential. The tapered bore design ensures secure fitting, reducing vibration and noise during use.

Medical imaging devices also benefit from NN 3024 KTN9/W33VQ497 Bearing’s precision, as it maintains accuracy in high-resolution scanners. The PA66 cage material adds resistance to wear, suitable for continuous operation in healthcare settings.

In consumer electronics, NN 3024 KTN9/W33VQ497 Bearing can be found in high-performance printers and industrial fans. Its grease or oil lubrication options provide flexibility for different maintenance needs.

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