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Single Row Super-Precision Cylindrical Roller Bearings N 1019 KTNHA/HC5SP

Single Row Super-Precision Cylindrical Roller Bearings N 1019 KTNHA/HC5SP

The N 1019 KTNHA/HC5SP is a single-row cylindrical roller bearing with a 95mm tapered bore and 145mm outer diameter, crafted from high-grade chrome steel. It handles combined loads up to 18202 lbf and reaches speeds of 15000 RPM.

Its precision design features a PEEK cage and silicon nitride rollers, ensuring smooth operation under high stress. The open seal allows easy lubrication with grease or oil, suitable for temperatures from -30°C to 110°C.

This bearing is interchangeable with SKF models, making it a versatile choice for replacements. Ideal for high-speed applications like machine tools or turbines where precision and durability are key.

Weighing 1.12kg, it balances strength and performance while meeting RoHS and REACH standards for safety.

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Product Parameters

  • Part Number N 1019 KTNHA/HC5SP
  • Size 95 mm x 145 mm x 24 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 95 mm
  • Bore Dia Tolerance 0 to +0.020mm
  • Outer Dia 145 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Shoulder Dia Of Inner Ring 114.4 mm
  • Raceway Diameter Outer Ring 132 mm
  • Chamfer Dimension Outer Ring(r1,2)(min.) 1.5 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 1 mm
  • Permissible Axial Displacement(max.) 3 mm
  • Ring Material Chrome Steel
  • Roller Material Si3N4
  • Cage Material PEEK cage, outer ring centred
  • Dynamic Radial Load 18202 lbf
  • Static Radial Load 25200 lbf
  • Max Speed 15000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.12 kg
Single Row Super-Precision Cylindrical Roller Bearings N 1019 KTNHA/HC5SP dimension drawing
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Features

Performance Features of N 1019 KTNHA/HC5SP Bearing

N 1019 KTNHA/HC5SP Bearing combines chrome steel rings with Si3N4 rollers for excellent load capacity and durability.
Its dynamic radial load reaches 18202 lbf, making it suitable for demanding industrial applications.

The PEEK cage ensures smooth operation at high speeds up to 15000 rpm.
This design reduces friction and wear, extending the bearing’s service life.

N 1019 KTNHA/HC5SP Bearing handles combined loads efficiently with a permissible axial displacement of 3mm.
Its tapered bore design simplifies installation while maintaining precision alignment.

With a temperature range of -30° to 110°C, it performs reliably in various environments.
The open seal type allows for flexible lubrication options with grease or oil.

Application

Industrial Uses of N 1019 KTNHA/HC5SP Bearing
N 1019 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 15,000 rpm.

In automotive applications, N 1019 KTNHA/HC5SP Bearing supports gearbox systems, providing reliable performance under combined loads. Its tapered bore design simplifies installation in precision drivetrains.

For automation equipment, N 1019 KTNHA/HC5SP Bearing excels in robotic arms, where its low friction and high-speed capabilities are essential. The chrome steel construction ensures durability in continuous operation.

What Makes N 1019 KTNHA/HC5SP Bearing a Preferred Choice?
N 1019 KTNHA/HC5SP Bearing is ideal for wind turbine generators, handling both radial and axial loads efficiently. Its open design allows for easy lubrication, extending service life in harsh environments.

In medical imaging devices, N 1019 KTNHA/HC5SP Bearing offers quiet and vibration-free performance. The high-precision rollers ensure accurate positioning for diagnostic equipment.

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