+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Double Row Super-Precision Cylindrical Roller Bearings NN 3022 KTN9/SP

Double Row Super-Precision Cylindrical Roller Bearings NN 3022 KTN9/SP

The NN 3022 KTN9/SP is a double-row cylindrical roller bearing with a 110mm bore and 170mm outer diameter, crafted from high-quality chrome steel. It handles combined loads up to 49500 lbf and reaches speeds of 6000 RPM, making it suitable for demanding 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.

With a tapered bore for secure fitting, this model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for use in machine tools or industrial gearboxes where precision and load capacity are key.

Weighing 3.4kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets strict safety and environmental requirements.

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

Product Parameters

  • Part Number NN 3022 KTN9/SP
  • Size 110 mm x 170 mm x 45 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 110 mm
  • Bore Dia Tolerance 0 to +0.020mm
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 45 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 49500 lbf
  • Static Radial Load 81000 lbf
  • Max Speed 6000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 3.4 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3022 KTN9/SP dimension drawing
Download DWG Download PDF

Features

Performance Features of NN 3022 KTN9/SP Bearing

NN 3022 KTN9/SP Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 49,500 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 6,000 rpm, it balances performance and durability.

NN 3022 KTN9/SP Bearing’s PA66 cage keeps rollers centred, reducing friction and wear.
It operates efficiently in temperatures ranging from -30° to 110°C, adapting to various environments.

The open seal design allows for easy lubrication with grease or oil, simplifying maintenance.
Its tapered bore ensures secure fitting, enhancing reliability in precision tasks.

Application

Industrial Uses of NN 3022 KTN9/SP Bearing
NN 3022 KTN9/SP Bearing is commonly used in machine tools, where its double-row design handles both radial and axial loads with precision. The tapered bore ensures a secure fit, reducing slippage during high-speed operations.

In automotive applications, NN 3022 KTN9/SP Bearing supports gearboxes and drivetrains, offering reliable performance under heavy loads. Its chrome steel construction provides durability, even in demanding conditions.

For automation systems, NN 3022 KTN9/SP Bearing is ideal for robotic arms and CNC machines, thanks to its low friction and high-speed capability. The open design allows for easy lubrication, extending service life.

What Makes NN 3022 KTN9/SP Bearing a Preferred Choice?
NN 3022 KTN9/SP Bearing excels in wind turbines, where its combined load capacity and grease lubrication suit harsh environments. The PA66 cage reduces weight while maintaining strength.

In printing machinery, NN 3022 KTN9/SP Bearing ensures smooth paper handling with minimal vibration. Its metric dimensions make it compatible with a wide range of European equipment.

Q&A

SEND INQUIRY