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Single Row Super-Precision Cylindrical Roller Bearings N 1019 KTN9/HC5SP

Single Row Super-Precision Cylindrical Roller Bearings N 1019 KTN9/HC5SP

The N 1019 KTN9/HC5SP is a single-row cylindrical roller bearing with a 95mm tapered bore and 145mm outer diameter, crafted from high-quality chrome steel. It handles combined loads up to 18945 lbf and reaches speeds of 9000 RPM, making it suitable for demanding applications.

Its open design allows for easy lubrication with grease or oil, while the PA66 cage ensures smooth operation. The bearing can withstand temperatures from -30°C to 110°C, offering reliable performance in various conditions.

With a tapered bore for secure fitting and a lightweight design at 1.12kg, this bearing is ideal for precision machinery like spindles or gearboxes. It’s interchangeable with SKF bearings, providing a versatile replacement option.

Compliant with RoHS and REACH standards, it’s a safe and durable choice for industrial use. The ceramic rollers (Si3N4) reduce friction, enhancing efficiency in high-speed operations.

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Product Parameters

  • Part Number N 1019 KTN9/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 PA66 cage, roller centred
  • Dynamic Radial Load 18945 lbf
  • Static Radial Load 26100 lbf
  • Max Speed 9000 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 KTN9/HC5SP dimension drawing
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Features

Performance Features of N 1019 KTN9/HC5SP Bearing

N 1019 KTN9/HC5SP Bearing is built with chrome steel rings and Si3N4 rollers, offering high precision and durability.
Its dynamic radial load capacity of 18945 lbf ensures reliable performance under combined loads.
The PA66 cage keeps rollers centred, reducing friction and enhancing smooth operation.
With a maximum speed of 9000 rpm, it suits high-speed applications while maintaining stability.

How Is N 1019 KTN9/HC5SP Bearing Engineered for Reliability?

N 1019 KTN9/HC5SP Bearing features a taper bore design (1:12) for secure fitting and alignment.
The open seal type allows for easy lubrication with grease or oil, extending maintenance intervals.
Its temperature range of -30° to 110 °C ensures consistent performance in varying conditions.
The precise chamfer dimensions minimise stress concentrations, enhancing longevity.

Built for Precision: N 1019 KTN9/HC5SP Bearing

N 1019 KTN9/HC5SP Bearing’s single-row cylindrical design provides excellent radial load capacity.
The Si3N4 rollers reduce weight while maintaining strength, improving efficiency.
With a static radial load of 26100 lbf, it handles heavy-duty applications with ease.
Its compact width of 24 mm makes it suitable for space-constrained installations.

Steel vs Ceramic Bearings: Strengths of N 1019 KTN9/HC5SP Bearing

N 1019 KTN9/HC5SP Bearing combines chrome steel rings with ceramic rollers for optimal performance.
This hybrid design reduces friction and heat generation compared to all-steel bearings.
The ceramic rollers also resist wear better, especially in high-speed or high-temperature environments.
Its 9000 rpm max speed and 110 °C limit make it versatile for demanding industrial uses.

Application

Industrial Uses of N 1019 KTN9/HC5SP Bearing
N 1019 KTN9/HC5SP Bearing is commonly used in high-speed machine tools, where its cylindrical roller design ensures precise radial load handling. The open seal type allows for easy lubrication, making it suitable for continuous operation environments.

In automotive applications, N 1019 KTN9/HC5SP Bearing supports gearbox systems, providing stability under combined loads. Its tapered bore design ensures a secure fit, reducing vibration in high-performance vehicles.

For automation systems, N 1019 KTN9/HC5SP Bearing is ideal for robotic arms, offering smooth movement at high speeds. The Si3N4 rollers enhance durability, making it reliable for repetitive tasks.

In medical imaging devices, N 1019 KTN9/HC5SP Bearing’s chrome steel construction ensures consistent performance. The PA66 cage material reduces friction, which is crucial for precision equipment.

Consumer electronics like high-end printers benefit from N 1019 KTN9/HC5SP Bearing’s low noise operation. The grease lubrication option makes it maintenance-friendly for home and office use.

Q&A

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