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Double Row Super-Precision Cylindrical Roller Bearings NN 3024 KTN9/UPVR522

Double Row Super-Precision Cylindrical Roller Bearings NN 3024 KTN9/UPVR522

The NN 3024 KTN9/UPVR522 is a double-row cylindrical roller bearing with a 120mm tapered bore and 180mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 51525 lbf and reaches speeds of 5000 RPM.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures smooth operation. The bearing performs reliably in temperatures from -30°C to 110°C.

With a 1:12 taper bore, it offers secure fitting and can handle slight axial displacement. Ideal for high-precision applications like machine tools or industrial gearboxes.

Weighing 3.75kg, it’s robust yet manageable. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number NN 3024 KTN9/UPVR522
  • 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 -0.010mm to 0
  • Width 46 mm
  • Width Tolerance -0.10mm 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/UPVR522 dimension drawing
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Features

Performance Features of NN 3024 KTN9/UPVR522 Bearing

NN 3024 KTN9/UPVR522 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 design enhances stability and load distribution, ensuring smooth operation.
With a maximum speed of 5,000 rpm, it balances performance and durability.

NN 3024 KTN9/UPVR522 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
The PA66 cage keeps rollers centred, reducing friction and extending service life.

Its open design allows for easy lubrication with grease or oil, minimising maintenance needs.
The precise tolerances ensure reliable performance in demanding industrial environments.

Application

Key Fields for NN 3024 KTN9/UPVR522 Bearing
NN 3024 KTN9/UPVR522 Bearing is commonly used in high-precision machine tools, where its double-row design handles both radial and axial loads efficiently. The tapered bore ensures a secure fit, reducing slippage during operation.

In wind turbine gearboxes, NN 3024 KTN9/UPVR522 Bearing’s chrome steel construction withstands heavy loads and high speeds. Its open seal design allows for easy lubrication, extending service life in harsh environments.

For printing machinery, NN 3024 KTN9/UPVR522 Bearing’s precise tolerances ensure smooth paper feed and consistent print quality. The PA66 cage material reduces friction, making it ideal for continuous operation.

In railway applications, NN 3024 KTN9/UPVR522 Bearing supports axles and transmissions, where its durability and load capacity are critical. The grease or oil lubrication options provide flexibility for different maintenance schedules.

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