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Single Row Super-Precision Cylindrical Roller Bearings N 1008 KTN/SP

Single Row Super-Precision Cylindrical Roller Bearings N 1008 KTN/SP

The N 1008 KTN/SP is a single-row cylindrical roller bearing with a 40mm bore and 68mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 5648 lbf and reaches speeds of 17000 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 tapered bore (1:12 ratio) provides a secure fit, reducing slippage during use.

This bearing is interchangeable with SKF models, offering a reliable replacement option. Ideal for precision machinery like spindles or gearboxes where high speeds and radial loads are common.

Weighing just 0.19kg, it operates in temperatures from -30°C to 110°C. Compliant with RoHS and REACH standards for safe industrial use.

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Product Parameters

  • Part Number N 1008 KTN/SP
  • Size 40 mm x 68 mm x 15 mm
  • Brand TFL
  • Interchangeable Brand SKF
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 40 mm
  • Bore Dia Tolerance 0 to +0.012mm
  • Outer Dia 68 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 15 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 50.6 mm
  • Raceway Diameter Outer Ring 61 mm
  • Chamfer Dimension Outer Ring(r1,2)(min.) 1 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 0.6 mm
  • Permissible Axial Displacement(max.) 2 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material PA66 cage, roller centred
  • Dynamic Radial Load 5648 lbf
  • Static Radial Load 6300 lbf
  • Max Speed 17000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.19 kg
Single Row Super-Precision Cylindrical Roller Bearings N 1008 KTN/SP dimension drawing
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Features

Why Choose N 1008 KTN/SP Bearing for Precision Tasks?

N 1008 KTN/SP Bearing features a taper bore design, ensuring precise alignment and reduced vibration.
Its chrome steel rollers and rings provide excellent resistance to combined loads, enhancing durability.

The PA66 cage keeps rollers centred, minimising friction and allowing smooth operation at high speeds.
With a maximum speed of 17,000 rpm, it is ideal for applications requiring both speed and precision.

N 1008 KTN/SP Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows easy lubrication with grease or oil, ensuring long service life.

Application

Industrial Uses of N 1008 KTN/SP Bearing
N 1008 KTN/SP Bearing is commonly used in machine tools, where its high-speed capabilities and precision handling of combined loads are essential. The open design and PA66 cage ensure smooth operation even in demanding industrial environments.

Where Is N 1008 KTN/SP Bearing Used?
You’ll find N 1008 KTN/SP Bearing in automotive transmissions, where its tapered bore provides secure fitting and reliable performance. Its chrome steel construction also makes it suitable for high-rpm applications like electric motors.

Built for Heavy-Duty Use: N 1008 KTN/SP Bearing
N 1008 KTN/SP Bearing excels in robotics, particularly in mechanical arms requiring precise radial and axial load support. The grease or oil lubrication options add versatility for different operating conditions.

Automotive vs Aerospace: Applications of N 1008 KTN/SP Bearing
In automotive systems, N 1008 KTN/SP Bearing handles gearbox loads with ease, while in aerospace, its lightweight design and high-speed tolerance make it ideal for auxiliary equipment. The metric sizing ensures compatibility across industries.

Perfect Fit for Automation: N 1008 KTN/SP Bearing
N 1008 KTN/SP Bearing is a reliable choice for 3D printers and automated production lines, where its low friction and high precision are key. The temperature range of -30° to 110°C ensures stability in various working environments.

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