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Double Row Super-Precision Cylindrical Roller Bearings NN 3020 KTN9/SPVR592

Double Row Super-Precision Cylindrical Roller Bearings NN 3020 KTN9/SPVR592

The NN 3020 KTN9/SPVR592 is a double-row cylindrical roller bearing with a 100mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It handles combined loads up to 33975 lbf and operates smoothly at speeds up to 6000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures durability and precise roller alignment. The bearing works reliably in temperatures ranging from -30°C to 110°C.

With a tapered bore for secure fitting, this model is interchangeable with SKF bearings, making it a versatile choice for replacements. Ideal for precision applications like machine tools or industrial gearboxes where high radial loads are present.

Weighing 2.1kg, it offers a 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 3020 KTN9/SPVR592
  • Size 100 mm x 150 mm x 37 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 100 mm
  • Bore Dia Tolerance 0 to +0.020mm
  • 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
  • Chamfer Dimension Inner Ring(r3,4)(min.) 1 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 KTN9/SPVR592 dimension drawing
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Features

Performance Features of NN 3020 KTN9/SPVR592 Bearing

NN 3020 KTN9/SPVR592 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 33975 lbf, ensuring stable performance in demanding conditions.

The double-row design enhances load distribution, reducing stress on individual rollers.
With a maximum speed of 6000 rpm, it maintains efficiency without compromising durability.

NN 3020 KTN9/SPVR592 Bearing operates smoothly in temperatures from -30° to 110°C.
The PA66 cage keeps rollers centred, minimising wear and extending service life.

Its open seal design allows for easy lubrication with grease or oil.
The tapered bore ensures secure fitting, reducing installation time and effort.

Application

Industrial Uses of NN 3020 KTN9/SPVR592 Bearing
NN 3020 KTN9/SPVR592 Bearing is commonly used in machine tools, where its double-row design handles both radial and axial loads efficiently. The tapered bore ensures a secure fit, reducing slippage during high-speed operations.

In automotive applications, NN 3020 KTN9/SPVR592 Bearing supports gearboxes and drivetrains, offering reliable performance under combined loads. Its chrome steel construction provides durability in demanding conditions.

For automation systems, NN 3020 KTN9/SPVR592 Bearing is ideal for robotic arms, ensuring smooth movement with minimal maintenance. The open seal design allows for easy lubrication, extending service life.

In medical imaging equipment, NN 3020 KTN9/SPVR592 Bearing’s precision reduces vibration, enhancing scan accuracy. The PA66 cage material ensures quiet operation, crucial for sensitive environments.

Consumer electronics like high-end printers benefit from NN 3020 KTN9/SPVR592 Bearing’s low friction, ensuring consistent performance over time. Its metric sizing makes it compatible with various international models.

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