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Double Row Super-Precision Cylindrical Roller Bearings NN 3024 TN9/SPC2W33

Double Row Super-Precision Cylindrical Roller Bearings NN 3024 TN9/SPC2W33

The NN 3024 TN9/SPC2W33 is a double-row cylindrical roller bearing with a 120mm 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 flexible lubrication with grease or oil, while the PA66 cage ensures smooth operation. The bearing performs reliably in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering a dependable replacement option. Suitable for precision applications like machine tools or industrial gearboxes where high radial loads are present.

Weighing 3.83kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NN 3024 TN9/SPC2W33
  • Size 120 mm x 180 mm x 46 mm
  • Brand TFL
  • Interchangeable brand SKF
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bore Type Cylindrical
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.010mm to 0
  • 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
  • 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 3.83 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 TN9/SPC2W33 dimension drawing
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Features

Performance Features of NN 3024 TN9/SPC2W33 Bearing

NN 3024 TN9/SPC2W33 Bearing is designed with double-row cylindrical rollers, providing high radial load capacity up to 51,525 lbf.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.
The PA66 cage keeps rollers centred, enhancing stability and reducing friction during operation.
With a maximum speed of 5,000 rpm, it offers reliable performance for precision tasks.

How Is NN 3024 TN9/SPC2W33 Bearing Engineered for Reliability?

NN 3024 TN9/SPC2W33 Bearing features a grease or oil lubrication system, ensuring smooth operation in various conditions.
The open design allows for easy maintenance, reducing downtime and operational costs.
Its temperature range of -30° to 110°C makes it suitable for diverse industrial environments.
The precise tolerances and chamfer dimensions enhance installation ease and performance.

Optimized for Efficiency: NN 3024 TN9/SPC2W33 Bearing

NN 3024 TN9/SPC2W33 Bearing’s annular lubrication groove ensures consistent grease distribution, prolonging service life.
The combined load capability makes it versatile for both radial and axial forces.
Weighing 3.83 kg, it balances strength and practicality for heavy-duty applications.
Its interchangeable design with SKF bearings offers flexibility in replacement and sourcing.

Application

Essential Roles of NN 3024 TN9/SPC2W33 Bearing
NN 3024 TN9/SPC2W33 Bearing is widely used in high-precision machine tools, 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 wind turbines, NN 3024 TN9/SPC2W33 Bearing supports the main shaft, providing stability under heavy loads and variable speeds. Its chrome steel construction ensures durability even in harsh outdoor environments.

For printing machinery, NN 3024 TN9/SPC2W33 Bearing’s precise tolerances contribute to smooth paper feed and consistent print quality. The PA66 cage material reduces friction, making it ideal for high-speed operations.

In robotics, NN 3024 TN9/SPC2W33 Bearing’s combined load capacity makes it suitable for articulated arms and precision movement systems. The grease or oil lubrication options offer flexibility for different operational needs.

Where Is NN 3024 TN9/SPC2W33 Bearing Used?
NN 3024 TN9/SPC2W33 Bearing can be found in gearboxes, where its high dynamic radial load capacity ensures reliable power transmission. The metric sizing makes it compatible with a variety of industrial equipment.

In packaging machines, NN 3024 TN9/SPC2W33 Bearing’s ability to handle combined loads improves efficiency in repetitive motion tasks. The temperature range of -30° to 110°C allows it to perform well in different climates.

For railway applications, NN 3024 TN9/SPC2W33 Bearing’s robust design supports axle boxes, ensuring smooth and safe train operation. The high max speed of 5000 rpm makes it suitable for both passenger and freight vehicles.

Built for Heavy-Duty Use: NN 3024 TN9/SPC2W33 Bearing
NN 3024 TN9/SPC2W33 Bearing is a go-to choice for steel mills, where its durability withstands extreme loads and temperatures. The open design simplifies maintenance in these challenging environments.

In paper manufacturing, NN 3024 TN9/SPC2W33 Bearing’s precision reduces downtime in rolling and cutting processes. The chrome steel rollers provide consistent performance even under continuous operation.

For construction equipment, NN 3024 TN9/SPC2W33 Bearing’s high static radial load capacity ensures reliability in cranes and excavators. The grease lubrication option is particularly useful in dusty job sites.

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