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Double Row Super-Precision Cylindrical Roller Bearings NN 3026 TN9/SPC2W33

Double Row Super-Precision Cylindrical Roller Bearings NN 3026 TN9/SPC2W33

The NN 3026 TN9/SPC2W33 is a double-row cylindrical roller bearing with a 130mm bore and 200mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 65700 lbf and reaches speeds of 5000 RPM, making it suitable for high-performance applications.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures smooth operation. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

With a weight of 5.59kg, it’s robust yet manageable for its size. The annular lubrication groove and holes simplify maintenance, extending its lifespan.

Ideal for heavy machinery or precision equipment where reliability is key. Compliant with RoHS and REACH standards, it’s a dependable choice for engineers and maintenance teams.

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Product Parameters

  • Part Number NN 3026 TN9/SPC2W33
  • Size 130 mm x 200 mm x 52 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 130 mm
  • Bore Dia Tolerance -0.013mm to 0
  • Outer Dia 200 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 52 mm
  • Width Tolerance -0.25mm to 0
  • Chamfer Dimension Outer Ring(r1,2)(min.) 2 mm
  • Permissible Axial Displacement(max.) 3 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 65700 lbf
  • Static Radial Load 112500 lbf
  • Max Speed 5000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 5.59 kg
  • Cage Material PA66 cage, roller centred
  • Width Annular Lubrication Groove Outer Ring(B1) 8.3 mm
  • Diameter Lubrication Hole (outer Ring) (K) 4.5 mm
Double Row Super-Precision Cylindrical Roller Bearings NN 3026 TN9/SPC2W33 dimension drawing
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Features

Performance Features of NN 3026 TN9/SPC2W33 Bearing

NN 3026 TN9/SPC2W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 65700 lbf, ensuring reliable performance in demanding applications.

The PA66 cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 5000 rpm, it balances durability and efficiency in high-speed operations.

NN 3026 TN9/SPC2W33 Bearing works well in temperatures from -30° to 110°C, adapting to various environments.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

The double-row construction enhances load distribution, improving overall stability.
Precision engineering ensures smooth operation, even under heavy radial and axial loads.

Application

Industrial Uses of NN 3026 TN9/SPC2W33 Bearing
NN 3026 TN9/SPC2W33 Bearing is commonly used in heavy machinery like lathes and milling machines, where its double-row design handles both radial and axial loads efficiently. The open seal type allows for easy lubrication, ensuring long service life in demanding conditions.

What Makes NN 3026 TN9/SPC2W33 Bearing a Preferred Choice?
In automotive applications, NN 3026 TN9/SPC2W33 Bearing supports high-performance gearboxes and drivetrains, thanks to its chrome steel construction and high load capacity. Its metric sizing ensures compatibility with a wide range of industrial and automotive systems.

Built for Heavy-Duty Use: NN 3026 TN9/SPC2W33 Bearing
For automation and robotics, NN 3026 TN9/SPC2W33 Bearing provides reliable precision in robotic arms and CNC machines. The PA66 cage material reduces friction, making it suitable for high-speed operations.

Medical vs Industrial: Where NN 3026 TN9/SPC2W33 Bearing Excels
In medical imaging equipment, NN 3026 TN9/SPC2W33 Bearing offers smooth and quiet operation, essential for sensitive environments. Its grease or oil lubrication options provide flexibility for different maintenance needs.

Key Fields for NN 3026 TN9/SPC2W33 Bearing
NN 3026 TN9/SPC2W33 Bearing is also found in wind turbines, where its high dynamic radial load capacity ensures durability under fluctuating forces. The temperature range of -30° to 110°C makes it adaptable to various climates.

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