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Double Row Super-Precision Cylindrical Roller Bearings NN 3012 KTN/VQ497

Double Row Super-Precision Cylindrical Roller Bearings NN 3012 KTN/VQ497

The NN 3012 KTN/VQ497 is a double-row cylindrical roller bearing with a 60mm bore and 95mm outer diameter, crafted from high-quality chrome steel. It manages combined loads up to 16582 lbf and operates smoothly at speeds up to 11000 RPM.

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

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for precision applications like machine tools or industrial gearboxes where high radial loads and speed are required.

Weighing 0.65kg, it offers a robust yet lightweight solution. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number NN 3012 KTN/VQ497
  • Size 60 mm x 95 mm x 26 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 60 mm
  • Outer Dia 95 mm
  • Width 26 mm
  • Chamfer Dimension Outer Ring(r1,2)(min.) 1.1 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 0.6 mm
  • Permissible Axial Displacement(max.) 1.5 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 16582 lbf
  • Static Radial Load 23850 lbf
  • Max Speed 11000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.65 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3012 KTN/VQ497 dimension drawing
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Features

Performance Features of NN 3012 KTN/VQ497 Bearing

NN 3012 KTN/VQ497 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 16582 lbf, making it suitable for demanding applications.

The double-row cylindrical design ensures stability and precision in high-speed operations.
With a maximum speed of 11000 rpm, it delivers reliable performance under various conditions.

NN 3012 KTN/VQ497 Bearing’s PA66 cage keeps rollers centred, reducing friction and wear.
The open seal type allows for easy lubrication with grease or oil, enhancing longevity.

Operating within a temperature range of -30° to 110°C, it adapts to diverse environments.
Its tapered bore design simplifies installation, ensuring a secure fit and alignment.

Application

Industrial Uses of NN 3012 KTN/VQ497 Bearing
NN 3012 KTN/VQ497 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 3012 KTN/VQ497 Bearing supports gearboxes and drivetrains, offering reliable performance under combined loads. Its chrome steel construction provides durability, even in demanding conditions.

For automation systems, NN 3012 KTN/VQ497 Bearing is ideal for robotic arms and precision equipment, thanks to its high-speed capability and low friction. The open design allows for easy lubrication, extending service life.

What Makes NN 3012 KTN/VQ497 Bearing a Preferred Choice?
NN 3012 KTN/VQ497 Bearing excels in industrial fans and pumps, where its grease or oil lubrication options adapt to various environments. The PA66 cage ensures smooth roller movement, reducing wear over time.

In medical imaging devices, NN 3012 KTN/VQ497 Bearing’s precision and stability are crucial for accurate results. The temperature range of -30° to 110°C makes it suitable for diverse operating conditions.

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