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Double Row Super-Precision Cylindrical Roller Bearings NN 3030 K/W33VQ497

Double Row Super-Precision Cylindrical Roller Bearings NN 3030 K/W33VQ497

The NN 3030 K/W33VQ497 is a double-row cylindrical roller bearing with a 150mm bore and 225mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 74250 lbf and runs smoothly at speeds up to 4000 RPM.

Its open design allows for easy lubrication with grease or oil, while the tapered bore ensures a secure fit. 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 heavy-duty applications like industrial gearboxes or machine tools where precision and durability are key.

Weighing 7.5kg, it’s built to last with a robust design. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number NN 3030 K/W33VQ497
  • Size 150 mm x 225 mm x 56 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 150 mm
  • Outer Dia 225 mm
  • Width 56 mm
  • Chamfer Dimension Outer Ring(r1,2)(min.) 2.1 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 2.5 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 74250 lbf
  • Static Radial Load 128250 lbf
  • Max Speed 4000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 7.5 kg
  • Width Annular Lubrication Groove Outer Ring(B1) 8.5 mm
  • Diameter Lubrication Hole (outer Ring) (K) 4.5 mm
Double Row Super-Precision Cylindrical Roller Bearings NN 3030 K/W33VQ497 dimension drawing
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Features

Performance Features of NN 3030 K/W33VQ497 Bearing

NN 3030 K/W33VQ497 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 74,250 lbf, ensuring reliable performance in demanding applications.

The double-row cylindrical design enhances stability and load distribution, reducing wear and extending service life.
With a maximum speed of 4,000 rpm, it balances durability and efficiency in high-speed operations.

NN 3030 K/W33VQ497 Bearing operates effectively in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, ensuring smooth performance.

The tapered bore design simplifies installation and alignment, saving time and effort.
This bearing is interchangeable with SKF models, providing flexibility in replacement options.

Application

Industrial Uses of NN 3030 K/W33VQ497 Bearing
NN 3030 K/W33VQ497 Bearing is commonly used in heavy machinery like industrial gearboxes and large pumps, where its double-row design handles combined loads efficiently. The open seal type allows for easy lubrication, ensuring long service life in demanding conditions.

What Makes NN 3030 K/W33VQ497 Bearing a Preferred Choice?
In automotive applications, NN 3030 K/W33VQ497 Bearing supports high-speed components such as drivetrains and wheel hubs. Its chrome steel construction provides durability, while the tapered bore ensures a secure fit for precise alignment.

Perfect Fit for Automation: NN 3030 K/W33VQ497 Bearing
NN 3030 K/W33VQ497 Bearing excels in robotic arms and automated production lines, where its high radial load capacity ensures smooth operation. The grease or oil lubrication options make it adaptable to various industrial environments.

Medical vs Industrial: Where NN 3030 K/W33VQ497 Bearing Excels
While NN 3030 K/W33VQ497 Bearing is robust enough for industrial presses, its precision also suits medical imaging devices requiring stable rotation. The temperature range of -30° to 110°C ensures reliability in diverse settings.

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