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Double Row Super-Precision Cylindrical Roller Bearings NN 3024 KTN9/SPVR522

Double Row Super-Precision Cylindrical Roller Bearings NN 3024 KTN9/SPVR522

The NN 3024 KTN9/SPVR522 is a double-row cylindrical roller bearing with a 120mm bore and 180mm outer diameter, crafted from high-quality 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 reliable performance. The bearing works efficiently in temperatures ranging from -30°C to 110°C.

With a tapered bore (1:12 ratio), it offers secure fitting and can handle axial displacement up to 3mm. This model is interchangeable with SKF bearings, making it a versatile choice for replacements.

Ideal for precision applications like machine tools or industrial gearboxes where high radial loads and speed are required. Compliant with RoHS and REACH standards, it weighs 3.75kg for easy handling.

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Product Parameters

  • Part Number NN 3024 KTN9/SPVR522
  • 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
  • Bore Dia Tolerance 0 to +0.020mm
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 46 mm
  • Width Tolerance -0.20mm to 0
  • 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 3.75 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3024 KTN9/SPVR522 dimension drawing
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Features

Performance Features of NN 3024 KTN9/SPVR522 Bearing

NN 3024 KTN9/SPVR522 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/SPVR522 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its PA66 cage keeps the rollers centred, reducing friction and extending service life.

The open seal design allows for easy lubrication with grease or oil.
This ensures smooth operation and minimal maintenance requirements.

Application

Industrial Uses of NN 3024 KTN9/SPVR522 Bearing
NN 3024 KTN9/SPVR522 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 tapered bore ensures a secure fit, reducing slippage during high-speed operations.

What Makes NN 3024 KTN9/SPVR522 Bearing a Preferred Choice?
In automotive manufacturing, NN 3024 KTN9/SPVR522 Bearing supports gearboxes and drivetrains, offering reliable performance under combined loads. Its chrome steel construction provides durability, even in demanding conditions.

Perfect Fit for Automation: NN 3024 KTN9/SPVR522 Bearing
For robotic arms and automated assembly lines, NN 3024 KTN9/SPVR522 Bearing delivers precision and stability. The open design allows for easy lubrication, extending service life in continuous operation.

Medical vs Industrial: Where NN 3024 KTN9/SPVR522 Bearing Excels
In medical imaging devices, NN 3024 KTN9/SPVR522 Bearing ensures smooth rotation for accurate diagnostics. Its PA66 cage reduces friction, making it suitable for sensitive equipment.

Light-Duty vs Heavy-Duty: Best Uses for NN 3024 KTN9/SPVR522 Bearing
For consumer electronics like printers, NN 3024 KTN9/SPVR522 Bearing provides quiet and efficient operation. Its grease lubrication option minimises maintenance needs in everyday applications.

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