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Double Row Super-Precision Cylindrical Roller Bearings NN 3016 TN/SPVR521

Double Row Super-Precision Cylindrical Roller Bearings NN 3016 TN/SPVR521

The NN 3016 TN/SPVR521 is a double-row cylindrical roller bearing with an 80mm bore and 125mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 26775 lbf and runs smoothly at speeds up to 8000 RPM.

Its open design allows for 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. Ideal for precision applications like machine tools or industrial gearboxes where high radial loads are present.

Weighing 1.45kg, it offers a sturdy build for demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NN 3016 TN/SPVR521
  • Size 80 mm x 125 mm x 34 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 80 mm
  • Bore Dia Tolerance -0.009mm to 0
  • Outer Dia 125 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 34 mm
  • Width Tolerance -0.15mm to 0
  • Chamfer Dimension Outer Ring(r1,2)(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 2 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 26775 lbf
  • Static Radial Load 41850 lbf
  • Max Speed 8000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.45 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3016 TN/SPVR521 dimension drawing
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Features

Performance Features of NN 3016 TN/SPVR521 Bearing

NN 3016 TN/SPVR521 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 26775 lbf, making it suitable for demanding industrial applications.

The double-row design enhances stability and load distribution, ensuring reliable performance.
With a maximum speed of 8000 rpm, it maintains efficiency even in high-speed operations.

NN 3016 TN/SPVR521 Bearing operates smoothly in temperatures ranging from -30° to 110°C.
The PA66 cage keeps rollers centred, reducing friction and extending service life.

Its open design allows for easy lubrication with grease or oil, minimising maintenance needs.
The precise tolerances ensure consistent performance in precision applications.

Application

Industrial Uses of NN 3016 TN/SPVR521 Bearing
NN 3016 TN/SPVR521 Bearing is commonly used in machine tools, where its double-row design handles both radial and axial loads efficiently. The high-speed capability makes it suitable for spindle applications in milling and grinding machines.

In automotive manufacturing, NN 3016 TN/SPVR521 Bearing supports gearboxes and drivetrains, ensuring smooth power transmission. Its chrome steel construction provides durability under heavy loads and high rotational speeds.

For automation systems, NN 3016 TN/SPVR521 Bearing is a reliable choice for robotic arms and precision machinery. The open seal design allows for easy lubrication, extending service life in continuous operation.

Medical imaging devices benefit from NN 3016 TN/SPVR521 Bearing’s precision and low vibration. The PA66 cage material ensures quiet performance, critical for sensitive diagnostic equipment.

In consumer electronics, NN 3016 TN/SPVR521 Bearing can be found in high-performance printers and scanners. Its compact size and load capacity make it ideal for space-constrained applications.

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