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Single Row Super-Precision Cylindrical Roller Bearings N 1012 KPHA/HC5SP

Single Row Super-Precision Cylindrical Roller Bearings N 1012 KPHA/HC5SP

The N 1012 KPHA/HC5SP is a single-row cylindrical roller bearing with a 60mm tapered bore and 95mm outer diameter, crafted from high-quality chrome steel. It handles combined loads up to 9045 lbf and reaches speeds of 28,000 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 like spindles or high-speed tools where accuracy and speed are crucial.

Weighing just 0.33kg, it’s lightweight yet robust, and complies with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number N 1012 KPHA/HC5SP
  • Size 60 mm x 95 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 60 mm
  • Bore Dia Tolerance 0 to +0.015mm
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.010mm to 0
  • Width 18 mm
  • Width Tolerance -0.15mm to 0
  • Shoulder Dia Of Inner Ring 73.3 mm
  • Raceway Diameter Outer Ring 86.1 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 9045 lbf
  • Static Radial Load 11025 lbf
  • Max Speed 28000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.33 kg
Single Row Super-Precision Cylindrical Roller Bearings N 1012 KPHA/HC5SP dimension drawing
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Features

Performance Features of N 1012 KPHA/HC5SP Bearing

N 1012 KPHA/HC5SP Bearing is built with chrome steel rings and Si3N4 rollers, offering high precision and durability.
Its dynamic radial load capacity of 9045 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 28,000 rpm, it excels in high-speed applications.

N 1012 KPHA/HC5SP Bearing operates efficiently in temperatures from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

Application

Industrial Uses of N 1012 KPHA/HC5SP Bearing
N 1012 KPHA/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 provide excellent durability in demanding industrial environments.

In automotive applications, N 1012 KPHA/HC5SP Bearing supports gearbox systems, offering reliable performance under combined loads. Its taper bore design allows for easy installation and secure fitting in various vehicle models.

For automation equipment, N 1012 KPHA/HC5SP Bearing is ideal for robotic arms, ensuring smooth motion with minimal friction. The open seal type facilitates easy lubrication, extending the bearing’s service life in continuous operation.

Medical imaging devices benefit from N 1012 KPHA/HC5SP Bearing’s high-speed capabilities and low vibration. The chrome steel construction ensures consistent performance in critical healthcare applications.

In consumer electronics, N 1012 KPHA/HC5SP Bearing can be found in precision printers, where its compact size and high-speed performance are key advantages. The grease lubrication option makes it suitable for low-maintenance devices.

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