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Double Row Super-Precision Cylindrical Roller Bearings NN 3017 TN9/SP

Double Row Super-Precision Cylindrical Roller Bearings NN 3017 TN9/SP

The NN 3017 TN9/SP is a double-row cylindrical roller bearing with an 85mm bore and 130mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 28125 lbf and reaches speeds of 8000 RPM.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures smooth operation. 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. Ideal for high-precision applications like machine tools or industrial gearboxes where stability is key.

Weighing 1.55kg, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NN 3017 TN9/SP
  • Size 85 mm x 130 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 85 mm
  • Bore Dia Tolerance -0.010mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 34 mm
  • Width Tolerance -0.20mm 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 28125 lbf
  • Static Radial Load 45900 lbf
  • Max Speed 8000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.55 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3017 TN9/SP dimension drawing
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Features

Performance Features of NN 3017 TN9/SP Bearing

NN 3017 TN9/SP Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 28125 lbf, making it suitable for heavy-duty applications.

The double-row design enhances stability and load distribution, improving overall performance.
With a maximum speed of 8000 rpm, it ensures efficient operation in demanding conditions.

NN 3017 TN9/SP Bearing’s PA66 cage keeps rollers centred, reducing friction and wear.
It operates smoothly within a temperature range of -30° to 110°C, adapting to various environments.

The open seal type allows for easy lubrication with grease or oil, simplifying maintenance.
Its precise tolerances ensure reliable performance in high-precision applications.

Application

Industrial Uses of NN 3017 TN9/SP Bearing
NN 3017 TN9/SP 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 CNC machines.

In automotive manufacturing, NN 3017 TN9/SP Bearing supports gearbox assemblies, ensuring smooth power transmission under heavy loads. Its chrome steel construction provides durability in demanding conditions.

For automation systems, NN 3017 TN9/SP Bearing is a reliable choice for robotic arms, offering precision and stability. The open seal design allows for easy lubrication maintenance.

What Makes NN 3017 TN9/SP Bearing a Preferred Choice?
NN 3017 TN9/SP Bearing excels in high-speed scenarios like turbine engines, where its balanced load distribution is crucial. The PA66 cage material reduces friction and wear.

In medical imaging devices, NN 3017 TN9/SP Bearing ensures quiet and precise movement. Its temperature tolerance range makes it adaptable to various operational environments.

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