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Single Row Super-Precision Cylindrical Roller Bearings N 1011 KTNHA/HC5SP

Single Row Super-Precision Cylindrical Roller Bearings N 1011 KTNHA/HC5SP

The N 1011 KTNHA/HC5SP is a single-row cylindrical roller bearing with a 55mm bore and 90mm outer diameter, crafted from high-grade chrome steel. It handles combined loads up to 8798 lbf and reaches speeds of 26000 RPM, making it suitable for demanding applications.

Its tapered bore design ensures a secure fit, while the PEEK cage and silicon nitride rollers enhance durability and reduce friction. The open seal type allows for easy lubrication with grease or oil.

This bearing operates smoothly in temperatures from -30°C to 110°C and is interchangeable with SKF models. Ideal for precision machinery like spindles or high-speed tools where accuracy is key.

Weighing just 0.35kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a reliable choice for industrial use.

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Product Parameters

  • Part Number N 1011 KTNHA/HC5SP
  • Size 55 mm x 90 mm x 18 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 55 mm
  • Bore Dia Tolerance 0 to +0.015mm
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.010mm to 0
  • Width 18 mm
  • Width Tolerance -0.15mm to 0
  • Shoulder Dia Of Inner Ring 68.2 mm
  • Raceway Diameter Outer Ring 81 mm
  • Chamfer Dimension Outer Ring(r1,2)(min.) 1.1 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 0.6 mm
  • Permissible Axial Displacement(max.) 2.5 mm
  • Ring Material Chrome Steel
  • Roller Material Si3N4
  • Cage Material PEEK cage, outer ring centred
  • Dynamic Radial Load 8798 lbf
  • Static Radial Load 10462 lbf
  • Max Speed 26000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.35 kg
Single Row Super-Precision Cylindrical Roller Bearings N 1011 KTNHA/HC5SP dimension drawing
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Features

Performance Features of N 1011 KTNHA/HC5SP Bearing

N 1011 KTNHA/HC5SP Bearing is built with chrome steel rings and Si3N4 rollers, offering high precision and durability.
Its dynamic radial load capacity of 8798 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 26,000 rpm, it excels in high-speed applications.

N 1011 KTNHA/HC5SP Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for flexible lubrication options, either grease or oil.

Application

Industrial Uses of N 1011 KTNHA/HC5SP Bearing
N 1011 KTNHA/HC5SP Bearing is commonly used in high-speed machine tools, where its cylindrical roller design handles combined loads efficiently. The PEEK cage ensures smooth operation even at speeds up to 26,000 rpm.

In automotive applications, N 1011 KTNHA/HC5SP Bearing fits well in gearboxes and drivetrains, thanks to its tapered bore for secure mounting. Its chrome steel construction offers durability under heavy radial and axial loads.

For automation systems, N 1011 KTNHA/HC5SP Bearing provides precision in robotic arms and CNC machinery. The open seal design allows for easy lubrication, extending service life in demanding environments.

Medical imaging devices benefit from N 1011 KTNHA/HC5SP Bearing’s low friction and high-speed capabilities. The Si3N4 rollers reduce vibration, ensuring quiet and reliable performance in sensitive equipment.

In consumer electronics, N 1011 KTNHA/HC5SP Bearing can be found in high-performance printers and scanners. Its compact size and grease lubrication make it ideal for space-constrained applications.

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