+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Double Row Super-Precision Cylindrical Roller Bearings NN 3020 TN9/SP

Double Row Super-Precision Cylindrical Roller Bearings NN 3020 TN9/SP

The NN 3020 TN9/SP is a double-row cylindrical roller bearing with a 100mm bore and 150mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 33975 lbf and runs smoothly at speeds up to 6000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures stable performance. The bearing operates well in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for applications like machine tools or industrial gearboxes where precision and durability are key.

Weighing 2.1kg, it offers a robust build for demanding environments. Compliant with RoHS and REACH standards for safe use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number NN 3020 TN9/SP
  • Size 100 mm x 150 mm x 37 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 100 mm
  • Bore Dia Tolerance -0.010mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 37 mm
  • Width Tolerance -0.20mm to 0
  • Chamfer Dimension Outer Ring(r1,2)(min.) 1.5 mm
  • Permissible Axial Displacement(max.) 2 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 33975 lbf
  • Static Radial Load 56250 lbf
  • Max Speed 6000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 2.1 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3020 TN9/SP dimension drawing
Download DWG Download PDF

Features

Performance Features of NN 3020 TN9/SP Bearing

NN 3020 TN9/SP Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 33975 lbf, ensuring reliable performance in demanding applications.

The PA66 cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 6000 rpm, it balances durability and efficiency in high-speed operations.

NN 3020 TN9/SP Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

Application

Industrial Uses of NN 3020 TN9/SP Bearing
NN 3020 TN9/SP Bearing is commonly used in heavy machinery like lathes and milling machines, where its double-row design handles combined radial and axial loads efficiently. The open seal type allows for easy lubrication, extending its service life in demanding conditions.

What Makes NN 3020 TN9/SP Bearing a Preferred Choice?
In automotive applications, NN 3020 TN9/SP Bearing is ideal for gearboxes and drivetrains, thanks to its high dynamic radial load capacity. The chrome steel construction ensures durability even under continuous high-speed operation.

Perfect Fit for Automation: NN 3020 TN9/SP Bearing
For robotic arms and automated production lines, NN 3020 TN9/SP Bearing offers precise movement and low friction. Its PA66 cage material reduces weight while maintaining stability, making it suitable for repetitive tasks.

Medical vs Industrial: Where NN 3020 TN9/SP Bearing Excels
In medical imaging devices, NN 3020 TN9/SP Bearing provides smooth rotation with minimal vibration. However, its robust design also makes it a reliable choice for industrial pumps and compressors.

How Does NN 3020 TN9/SP Bearing Support High-Speed Operations?
With a max speed of 6000 rpm, NN 3020 TN9/SP Bearing is well-suited for spindle applications in CNC machines. The grease or oil lubrication options ensure consistent performance across different operating conditions.

Q&A

SEND INQUIRY