+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Single Row Super-Precision Cylindrical Roller Bearings N 1011 KTNHA/SP

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

The N 1011 KTNHA/SP is a single-row cylindrical roller bearing with a 55mm bore and 90mm outer diameter, crafted from high-grade chrome steel. It handles combined loads up to 8798 lbf and reaches speeds of 24,000 RPM, making it suitable for demanding applications.

Its PEEK cage, centred on the outer ring, ensures smooth operation and durability. The open design allows for easy lubrication with grease or oil, while the tapered bore ensures a secure fit.

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 0.39kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it operates in temperatures from -30°C to 110°C, ensuring versatility in various environments.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number N 1011 KTNHA/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 PEEK cage, outer ring centred
  • Dynamic Radial Load 8798 lbf
  • Static Radial Load 10462 lbf
  • Max Speed 24000 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 KTNHA/SP dimension drawing
Download DWG Download PDF

Features

Performance Features of N 1011 KTNHA/SP Bearing

N 1011 KTNHA/SP Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 8798 lbf, ensuring reliable performance in high-speed applications.

The PEEK cage keeps the rollers aligned, reducing friction and extending operational life.
With a maximum speed of 24,000 rpm, it delivers both durability and efficiency.

N 1011 KTNHA/SP Bearing operates smoothly in temperatures 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, enhancing stability during operation.
Precision engineering makes it suitable for demanding industrial applications.

Application

Industrial Uses of N 1011 KTNHA/SP Bearing
N 1011 KTNHA/SP Bearing is commonly used in high-speed machine tools, where its cylindrical roller design handles combined loads efficiently. The PEEK cage ensures smooth operation even at speeds up to 24,000 rpm.

In automotive applications, N 1011 KTNHA/SP Bearing fits well in gearboxes and drivetrains, thanks to its tapered bore for secure mounting. Its chrome steel construction offers durability under heavy radial and axial loads.

For automation systems, N 1011 KTNHA/SP Bearing provides precision in robotic arms and CNC machinery. The open seal design allows for easy lubrication, extending service life in continuous operations.

Medical imaging devices benefit from N 1011 KTNHA/SP Bearing’s low friction and high-speed capabilities. The grease or oil lubrication options make it adaptable to various hospital equipment requirements.

In consumer electronics, N 1011 KTNHA/SP Bearing ensures quiet performance in printers and high-end fans. Its metric dimensions make it a versatile choice for compact, precision-driven applications.

Q&A

SEND INQUIRY