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Double Row Super-Precision Cylindrical Roller Bearings NN 3006 KTN/SPC1LVR521

Double Row Super-Precision Cylindrical Roller Bearings NN 3006 KTN/SPC1LVR521

The NN 3006 KTN/SPC1LVR521 is a double-row cylindrical roller bearing with a 30mm bore and 55mm outer diameter, crafted from high-quality chrome steel. It handles combined loads up to 6930 lbf and spins smoothly at speeds up to 19000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures stable performance. The bearing operates well in temperatures from -30°C to 110°C.

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

Weighing just 0.18kg, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NN 3006 KTN/SPC1LVR521
  • Size 30 mm x 55 mm x 19 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 30 mm
  • Bore Dia Tolerance 0 to +0.010mm
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 19 mm
  • Width Tolerance -0.10mm to 0
  • Chamfer Dimension Outer Ring(r1,2)(min.) 1 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 0.6 mm
  • Permissible Axial Displacement(max.) 1.5 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 6930 lbf
  • Static Radial Load 8438 lbf
  • Max Speed 19000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.18 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3006 KTN/SPC1LVR521 dimension drawing
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Features

Performance Features of NN 3006 KTN/SPC1LVR521 Bearing

NN 3006 KTN/SPC1LVR521 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 6930 lbf, making it suitable for demanding industrial applications.

The double-row cylindrical design ensures stability and precision, even at high speeds up to 19,000 rpm.
PA66 cage keeps the rollers centred, reducing friction and extending operational life.

NN 3006 KTN/SPC1LVR521 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, ensuring smooth performance.

With a taper bore design, NN 3006 KTN/SPC1LVR521 Bearing simplifies installation and alignment.
The precise tolerances and chamfered edges enhance durability and reduce wear over time.

Application

Industrial Uses of NN 3006 KTN/SPC1LVR521 Bearing
NN 3006 KTN/SPC1LVR521 Bearing is commonly used in machine tools, where its double-row design handles both radial and axial loads with precision. The open seal type allows for easy lubrication, making it suitable for high-speed operations.

In automotive applications, NN 3006 KTN/SPC1LVR521 Bearing supports gearboxes and drivetrains, ensuring smooth performance under combined loads. Its tapered bore design simplifies installation in tight spaces.

For automation systems, NN 3006 KTN/SPC1LVR521 Bearing is a reliable choice for robotic arms and conveyor belts. The chrome steel construction provides durability, while the PA66 cage reduces friction.

What Makes NN 3006 KTN/SPC1LVR521 Bearing a Preferred Choice?
NN 3006 KTN/SPC1LVR521 Bearing excels in medical imaging devices, where its high-speed capability and precision are essential. The grease or oil lubrication options adapt to various operating conditions.

In consumer electronics, NN 3006 KTN/SPC1LVR521 Bearing is found in printers and scanners, offering quiet and efficient operation. Its compact size and weight make it ideal for space-constrained designs.

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