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Double Row Super-Precision Cylindrical Roller Bearings NN 3014 KTN/VQ497

Double Row Super-Precision Cylindrical Roller Bearings NN 3014 KTN/VQ497

The NN 3014 KTN/VQ497 is a double-row cylindrical roller bearing with a 70mm bore and 110mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 21780 lbf and reaches speeds of 9000 RPM.

Its open design and PA66 cage ensure smooth operation, while the tapered bore allows for precise alignment. The bearing performs reliably 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 high precision is needed.

Weighing 1kg, it offers a balance of strength and durability. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NN 3014 KTN/VQ497
  • Size 70 mm x 110 mm x 30 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 70 mm
  • Outer Dia 110 mm
  • Width 30 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.) 2 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 21780 lbf
  • Static Radial Load 33750 lbf
  • Max Speed 9000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 1 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3014 KTN/VQ497 dimension drawing
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Features

Performance Features of NN 3014 KTN/VQ497 Bearing

NN 3014 KTN/VQ497 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 21780 lbf, ensuring stable performance in precision applications.

The PA66 cage keeps the rollers centred, reducing friction and enhancing durability.
With a maximum speed of 9000 rpm, it delivers efficient operation in demanding conditions.

NN 3014 KTN/VQ497 Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, minimising maintenance needs.

Application

Essential Roles of NN 3014 KTN/VQ497 Bearing
NN 3014 KTN/VQ497 Bearing is commonly used in high-precision machine tools, where its double-row design handles both radial and axial loads efficiently. The chrome steel construction ensures durability in demanding industrial environments.

In automotive applications, NN 3014 KTN/VQ497 Bearing supports gearbox systems, providing smooth operation even at high speeds. Its tapered bore design allows for easy installation and secure fitment in various vehicle models.

For robotics and automation, NN 3014 KTN/VQ497 Bearing offers reliable performance in robotic arms and precision actuators. The open seal type facilitates easy lubrication, extending service life in continuous operation.

Medical imaging devices benefit from NN 3014 KTN/VQ497 Bearing’s precision and low noise characteristics. The PA66 cage material reduces friction, making it ideal for sensitive equipment requiring quiet operation.

In consumer electronics, NN 3014 KTN/VQ497 Bearing is found in high-end printers and scanners, where its compact size and high load capacity ensure consistent performance. The grease lubrication option minimises maintenance needs for long-term reliability.

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