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Double Row Super-Precision Cylindrical Roller Bearings NN 3014 TN/SP

Double Row Super-Precision Cylindrical Roller Bearings NN 3014 TN/SP

The NN 3014 TN/SP 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 double-row construction boosts stability under heavy loads. The bearing works reliably in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering a practical replacement option. It’s well-suited for machine tools or industrial gearboxes where precision and durability are key.

Weighing 1kg, it’s a robust choice for demanding applications. Compliant with RoHS and REACH standards, it’s safe for various industrial uses.

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Product Parameters

  • Part Number NN 3014 TN/SP
  • Size 70 mm x 110 mm x 30 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 70 mm
  • Bore Dia Tolerance -0.009mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.010mm to 0
  • Width 30 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 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 TN/SP dimension drawing
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Features

Performance Features of NN 3014 TN/SP Bearing

NN 3014 TN/SP Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 21780 lbf, making it suitable for heavy-duty applications.

The PA66 cage keeps the rollers centred, ensuring smooth operation and reduced wear.
With a maximum speed of 9000 rpm, it delivers both durability and efficiency.

NN 3014 TN/SP Bearing operates in temperatures from -30° to 110°C, adapting to various working conditions.
Its open design allows for easy lubrication with grease or oil, simplifying maintenance.

Application

Industrial Uses of NN 3014 TN/SP Bearing
NN 3014 TN/SP Bearing is commonly used in machine tools, where its double-row design handles combined loads with precision. The open seal type allows for easy lubrication, extending its service life in demanding conditions.

Where Is NN 3014 TN/SP Bearing Used?
In automotive transmissions, NN 3014 TN/SP Bearing provides reliable support for high-speed rotations. Its chrome steel construction ensures durability under heavy radial and axial loads.

Optimized for Performance: NN 3014 TN/SP Bearing
NN 3014 TN/SP Bearing excels in robotics, offering smooth motion control for automated arms. The PA66 cage reduces friction, making it ideal for continuous operation.

Light-Duty vs Heavy-Duty: Best Uses for NN 3014 TN/SP Bearing
For light-duty applications like printers, NN 3014 TN/SP Bearing ensures quiet and efficient performance. In heavy-duty scenarios such as industrial presses, it maintains stability under high loads.

Practical Applications of NN 3014 TN/SP Bearing
NN 3014 TN/SP Bearing is a go-to choice for wind turbines, where its grease lubrication handles long-term outdoor use. The metric dimensions make it compatible with global machinery standards.

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