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Single Row Super-Precision Cylindrical Roller Bearings N 1011 KTN/SP

Single Row Super-Precision Cylindrical Roller Bearings N 1011 KTN/SP

The N 1011 KTN/SP is a single-row cylindrical roller bearing with a 55mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It handles combined loads up to 9045 lbf and reaches speeds of 13000 RPM, making it suitable for demanding applications.

Its open design and PA66 cage ensure smooth operation and easy maintenance, while the tapered bore provides secure fitting. The bearing works reliably in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering a practical replacement option. Ideal for precision machinery, spindles, or industrial equipment where high-speed performance and durability are key.

Weighing just 0.39kg, it balances lightweight construction with robust performance. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number N 1011 KTN/SP
  • 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 Chrome Steel
  • Cage Material PA66 cage, roller centred
  • Dynamic Radial Load 9045 lbf
  • Static Radial Load 10800 lbf
  • Max Speed 13000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.39 kg
Single Row Super-Precision Cylindrical Roller Bearings N 1011 KTN/SP dimension drawing
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Features

Performance Features of N 1011 KTN/SP Bearing

N 1011 KTN/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 performance in precision applications.

The PA66 cage keeps the rollers centred, reducing friction and enhancing smooth operation.
With a maximum speed of 13,000 rpm, it delivers efficiency and durability in demanding conditions.

N 1011 KTN/SP Bearing operates effectively 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 1011 KTN/SP Bearing suitable for high-speed and high-precision machinery.

Application

Industrial Uses of N 1011 KTN/SP Bearing
N 1011 KTN/SP 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 efficient lubrication, making it suitable for continuous operation.

In automotive applications, N 1011 KTN/SP Bearing supports gearboxes and drivetrains, providing stability under combined loads. Its tapered bore design ensures a secure fit, reducing vibration in high-performance vehicles.

For automation systems, N 1011 KTN/SP Bearing is ideal for robotic arms and CNC machines, thanks to its high-speed capability and low friction. The PA66 cage material enhances durability, even in demanding environments.

Medical imaging devices benefit from N 1011 KTN/SP Bearing’s precision and reliability, ensuring smooth operation in critical equipment. The chrome steel construction offers long-lasting performance with minimal maintenance.

In consumer electronics, N 1011 KTN/SP Bearing can be found in high-end printers and scanners, where its compact size and efficiency are key. The grease lubrication option ensures quiet operation, perfect for office environments.

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