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Double Row Super-Precision Cylindrical Roller Bearings NN 3009 TN/SP

Double Row Super-Precision Cylindrical Roller Bearings NN 3009 TN/SP

The NN 3009 TN/SP is a double-row cylindrical roller bearing with a 45mm bore and 75mm outer diameter, crafted from high-quality chrome steel. It handles combined loads up to 11272 lbf and reaches speeds of 14000 RPM, making it suitable for precision applications.

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

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for machine tools or industrial equipment where high precision and load capacity are required.

Weighing just 0.37kg, it’s a lightweight yet robust solution for demanding environments. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number NN 3009 TN/SP
  • Size 45 mm x 75 mm x 23 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 45 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 75 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 23 mm
  • Width Tolerance -0.12mm to 0
  • Chamfer Dimension Outer Ring(r1,2)(min.) 1 mm
  • Permissible Axial Displacement(max.) 1.5 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 11272 lbf
  • Static Radial Load 14738 lbf
  • Max Speed 14000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.37 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3009 TN/SP dimension drawing
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Features

Performance Features of NN 3009 TN/SP Bearing

NN 3009 TN/SP Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 11272 lbf, making it suitable for demanding applications.

The double-row design enhances stability and load distribution, ensuring smooth operation.
With a maximum speed of 14,000 rpm, it delivers both durability and efficiency.

NN 3009 TN/SP Bearing operates in temperatures from -30° to 110°C, adapting to various environments.
The PA66 cage keeps rollers centred, reducing wear and extending service life.

Its open seal type allows for easy lubrication with grease or oil, simplifying maintenance.
The precise tolerances ensure reliable performance in high-precision tasks.

Application

Industrial Uses of NN 3009 TN/SP Bearing
NN 3009 TN/SP Bearing is commonly used in machine tools, where its double-row design handles both radial and axial loads efficiently. The high-speed capability of up to 14,000 rpm makes it suitable for precision machining applications.

In automotive systems, NN 3009 TN/SP Bearing supports gearboxes and drivetrains, ensuring smooth operation under combined loads. Its chrome steel construction provides durability in demanding conditions.

For automation equipment, NN 3009 TN/SP Bearing is ideal for robotic arms and CNC machines, offering reliable performance with minimal maintenance. The open seal design allows for easy lubrication with grease or oil.

What Makes NN 3009 TN/SP Bearing a Preferred Choice?
NN 3009 TN/SP Bearing stands out in medical imaging devices due to its precision and stability. The PA66 cage ensures quiet operation, which is essential in sensitive environments.

In consumer electronics, NN 3009 TN/SP Bearing can be found in high-performance printers and scanners. Its compact size and high load capacity make it a versatile choice for various applications.

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