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Double Row Super-Precision Cylindrical Roller Bearings NN 3010 KTN/UP

Double Row Super-Precision Cylindrical Roller Bearings NN 3010 KTN/UP

The NN 3010 KTN/UP is a double-row cylindrical roller bearing with a 50mm bore and 80mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 11880 lbf and reaches speeds of 13000 RPM.

Its tapered bore design ensures a secure fit, while the open seal allows for easy lubrication with grease or oil. The PA66 cage keeps rollers centred for smooth operation.

This bearing suits high-precision applications like machine tools or spindles, where radial and axial loads are present. It performs reliably in temperatures from -30°C to 110°C.

Weighing 0.4kg, it’s a durable yet lightweight option. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number NN 3010 KTN/UP
  • Size 50 mm x 80 mm x 23 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 50 mm
  • Bore Dia Tolerance 0 to +0.012mm
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 23 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 11880 lbf
  • Static Radial Load 16538 lbf
  • Max Speed 13000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.4 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3010 KTN/UP dimension drawing
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Features

Performance Features of NN 3010 KTN/UP Bearing

NN 3010 KTN/UP Bearing is designed with double-row cylindrical rollers, offering high radial load capacity up to 11880 lbf.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.
The tapered bore design allows for precise mounting and alignment, enhancing performance.
With a maximum speed of 13000 rpm, it is suitable for high-speed operations.

How Does NN 3010 KTN/UP Bearing Resist Wear?

NN 3010 KTN/UP Bearing uses chrome steel rollers and rings, providing excellent resistance to wear and fatigue.
The PA66 cage keeps rollers centred, reducing friction and extending service life.
Its open design allows for easy lubrication, ensuring smooth operation.
The bearing operates efficiently in temperatures ranging from -30° to 110°C.

Engineered for Precision: NN 3010 KTN/UP Bearing

NN 3010 KTN/UP Bearing features a double-row design, ideal for combined load applications.
Its precise tolerances and tapered bore ensure accurate alignment and reduced vibration.
The bearing’s dynamic radial load capacity of 11880 lbf makes it reliable for heavy-duty use.
Grease or oil lubrication options provide flexibility for different operating conditions.

Steel vs Ceramic Bearings: Strengths of NN 3010 KTN/UP Bearing

NN 3010 KTN/UP Bearing’s chrome steel construction offers superior strength and durability.
It handles high radial loads up to 16538 lbf, making it suitable for industrial applications.
The bearing’s design minimises friction, ensuring smooth and quiet operation.
Its temperature range of -30° to 110°C allows for use in various environments.

Application

Industrial Uses of NN 3010 KTN/UP Bearing
NN 3010 KTN/UP Bearing is commonly used in machine tools, 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.

What Makes NN 3010 KTN/UP Bearing a Preferred Choice?
In automotive applications, NN 3010 KTN/UP Bearing supports gearboxes and drivetrains, offering reliable performance under combined loads. Its chrome steel construction provides durability in demanding conditions.

Built for Heavy-Duty Use: NN 3010 KTN/UP Bearing
For automation systems, NN 3010 KTN/UP Bearing is ideal for robotic arms and precision machinery, thanks to its high-speed capability and low friction. The open design allows for easy lubrication, extending service life.

Medical vs Industrial: Where NN 3010 KTN/UP Bearing Excels
In medical imaging equipment, NN 3010 KTN/UP Bearing ensures smooth rotation with minimal vibration. Its PA66 cage material reduces wear, making it suitable for long-term use in sensitive environments.

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