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

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

The N 1012 KPHA/SP is a single-row cylindrical roller bearing with a 60mm bore and 95mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 9045 lbf and spins smoothly at speeds up to 26000 RPM.

Its PEEK cage, centred on the outer ring, reduces friction and wear, while the open design allows easy lubrication with grease or oil. The bearing operates well in temperatures from -30°C to 110°C.

With a tapered bore (1:12 ratio), it ensures secure fitting and precise alignment. Ideal for high-speed applications like machine tool spindles or precision gearboxes.

Weighing just 0.4kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number N 1012 KPHA/SP
  • 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 Chrome Steel
  • Cage Material PEEK cage, outer ring centred
  • Dynamic Radial Load 9045 lbf
  • Static Radial Load 11025 lbf
  • Max Speed 26000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.4 kg
Single Row Super-Precision Cylindrical Roller Bearings N 1012 KPHA/SP dimension drawing
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Features

Performance Features of N 1012 KPHA/SP Bearing

N 1012 KPHA/SP Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 9045 lbf, ensuring reliable operation in precision applications.

The PEEK cage keeps the rollers aligned, reducing friction and enhancing durability.
With a maximum speed of 26,000 rpm, it delivers smooth performance even at high speeds.

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

The tapered bore design ensures secure fitting, minimising axial displacement.
This makes N 1012 KPHA/SP Bearing suitable for demanding industrial environments.

Application

Industrial Uses of N 1012 KPHA/SP Bearing
N 1012 KPHA/SP Bearing is commonly used in machine tools, where its high-speed capability and precision handling of combined loads are essential. The PEEK cage design ensures smooth operation even at maximum speeds.

In automotive applications, N 1012 KPHA/SP Bearing fits well in gearboxes and drivetrains, offering reliable performance under heavy radial and axial loads. Its tapered bore allows for secure mounting in dynamic environments.

For robotics, N 1012 KPHA/SP Bearing provides the accuracy needed for mechanical arms and automated systems. The chrome steel construction ensures durability, while the open seal design simplifies maintenance.

In medical imaging devices, N 1012 KPHA/SP Bearing’s low friction and high-speed stability make it a dependable choice. The grease or oil lubrication options adapt to various operational requirements.

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