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Double Row Super-Precision Cylindrical Roller Bearings NN 3026 KTN9/VL124

Double Row Super-Precision Cylindrical Roller Bearings NN 3026 KTN9/VL124

The NN 3026 KTN9/VL124 is a double-row cylindrical roller bearing with a 130mm bore and 200mm outer diameter, crafted from high-quality chrome steel. It handles combined loads up to 65700 lbf and operates smoothly at speeds up to 5000 RPM.

Its open design and PA66 cage ensure durability and easy maintenance, while the tapered bore provides secure fitting. The bearing performs reliably in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a versatile choice for replacements. Ideal for heavy-duty applications like machine tools or industrial gearboxes where precision and load capacity are key.

Weighing 5.5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and reliable option for various industrial needs.

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Product Parameters

  • Part Number NN 3026 KTN9/VL124
  • Size 130 mm x 200 mm x 52 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 130 mm
  • Outer Dia 200 mm
  • Width 52 mm
  • Chamfer Dimension Outer Ring(r1,2)(min.) 2 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 1.1 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 5.5 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3026 KTN9/VL124 dimension drawing
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Features

Performance Features of NN 3026 KTN9/VL124 Bearing

NN 3026 KTN9/VL124 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 65,700 lbf, making it suitable for heavy-duty applications.

The double-row cylindrical design ensures stability and precision in high-speed operations.
With a maximum speed of 5,000 rpm, it delivers reliable performance under demanding conditions.

NN 3026 KTN9/VL124 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
The PA66 cage keeps rollers centred, reducing friction and extending service life.

Its open seal type allows for easy lubrication with grease or oil.
The tapered bore design simplifies installation and ensures secure fitting.

Application

Industrial Uses of NN 3026 KTN9/VL124 Bearing
NN 3026 KTN9/VL124 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 tapered bore ensures a secure fit, reducing slippage during high-speed operations.

In automotive applications, NN 3026 KTN9/VL124 Bearing supports gearboxes and drivetrains, offering reliable performance under combined loads. Its chrome steel construction provides durability, making it suitable for long-term use in demanding conditions.

For automation systems, NN 3026 KTN9/VL124 Bearing is ideal for robotic arms and precision equipment, thanks to its high-speed capability and low friction. The open design allows for easy lubrication, ensuring smooth operation over extended periods.

Where Is NN 3026 KTN9/VL124 Bearing Used?
NN 3026 KTN9/VL124 Bearing finds its place in wind turbines, where its ability to handle heavy loads and high speeds is crucial. The grease or oil lubrication options make it adaptable to various environmental conditions.

In medical imaging devices, NN 3026 KTN9/VL124 Bearing’s precision and stability ensure accurate performance. The PA66 cage reduces vibration, making it a quiet and reliable choice for sensitive equipment.

Built for Heavy-Duty Use: NN 3026 KTN9/VL124 Bearing
NN 3026 KTN9/VL124 Bearing excels in construction equipment like cranes and excavators, where its robust design withstands extreme loads. The temperature range of -30° to 110°C ensures reliability in diverse climates.

For printing machinery, NN 3026 KTN9/VL124 Bearing’s high-speed capability and low maintenance requirements make it a practical choice. The open seal design allows for easy inspection and lubrication, reducing downtime.

Automotive vs Aerospace: Applications of NN 3026 KTN9/VL124 Bearing
In automotive systems, NN 3026 KTN9/VL124 Bearing is used in transmissions and differentials, offering durability and precision. Its metric sizing ensures compatibility with a wide range of vehicle models.

In aerospace, NN 3026 KTN9/VL124 Bearing supports landing gear and engine components, where its high load capacity and reliability are essential. The chrome steel construction resists wear, even under extreme conditions.

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