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Single Row Super-Precision Cylindrical Roller Bearings N 1008 KTNHA/HC5SP

Single Row Super-Precision Cylindrical Roller Bearings N 1008 KTNHA/HC5SP

The N 1008 KTNHA/HC5SP is a single-row cylindrical roller bearing with a 40mm bore and 68mm outer diameter, crafted from high-quality chrome steel. It handles combined loads up to 5445 lbf and reaches speeds of 36000 RPM, making it suitable for high-performance applications.

Its PEEK cage and silicon nitride rollers ensure smooth operation and durability, even under demanding conditions. The open design allows for easy lubrication with grease or oil, and it operates efficiently in temperatures from -30°C to 110°C.

This bearing is interchangeable with SKF models, offering a reliable replacement option. Ideal for precision machinery, spindles, or any equipment requiring high-speed and high-load capacity.

Weighing just 0.17kg, it’s lightweight yet robust, and complies with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number N 1008 KTNHA/HC5SP
  • 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 Si3N4
  • Cage Material PEEK cage, outer ring centred
  • Dynamic Radial Load 5445 lbf
  • Static Radial Load 5962 lbf
  • Max Speed 36000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.17 kg
Single Row Super-Precision Cylindrical Roller Bearings N 1008 KTNHA/HC5SP dimension drawing
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Features

Performance Features of N 1008 KTNHA/HC5SP Bearing

N 1008 KTNHA/HC5SP Bearing is built with chrome steel rings and Si3N4 rollers, offering high precision and durability.
Its dynamic radial load capacity of 5445 lbf ensures reliable performance under combined loads.

The PEEK cage, centred on the outer ring, maintains roller alignment for smooth operation.
With a maximum speed of 36,000 rpm, it excels in high-speed applications.

N 1008 KTNHA/HC5SP Bearing operates efficiently in temperatures from -30° to 110°C.
Its tapered bore design simplifies installation and enhances stability.

The open seal type allows for easy lubrication with grease or oil.
This reduces maintenance needs while ensuring consistent performance.

Application

Industrial Uses of N 1008 KTNHA/HC5SP Bearing
N 1008 KTNHA/HC5SP Bearing is commonly used in high-speed machine tools, where its cylindrical roller design ensures precise radial load handling. The PEEK cage and Si3N4 rollers contribute to smooth operation even at speeds up to 36,000 rpm.

In automotive applications, N 1008 KTNHA/HC5SP Bearing supports gearbox components, offering reliable performance under combined loads. Its tapered bore design simplifies installation in tight spaces, making it a versatile choice for modern vehicles.

For automation systems, N 1008 KTNHA/HC5SP Bearing excels in robotic arms and CNC machinery, where its high-speed capabilities and low friction are essential. The chrome steel construction ensures durability in continuous operation.

Medical imaging devices benefit from N 1008 KTNHA/HC5SP Bearing’s precision and stability, particularly in MRI machines. The open seal design allows for easy lubrication, maintaining performance in critical healthcare environments.

In consumer electronics, N 1008 KTNHA/HC5SP Bearing is found in high-performance printers and scanners, where its compact size and reliability are key. The grease or oil lubrication options provide flexibility for different usage conditions.

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