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Single Row Super-Precision Cylindrical Roller Bearings N 1021 KTN9/SP

Single Row Super-Precision Cylindrical Roller Bearings N 1021 KTN9/SP

The N 1021 KTN9/SP is a single-row cylindrical roller bearing with a 105mm tapered bore and 160mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 24750 lbf and reaches speeds of 7000 RPM.

Its open design and PA66 cage ensure smooth operation, while the tapered bore simplifies installation. The bearing handles axial displacement up to 3mm, offering flexibility in tight spaces.

Suitable for grease or oil lubrication, it performs reliably from -30°C to 110°C. Ideal for high-precision machinery like spindles or gearboxes where accuracy is key.

Weighing 1.65kg, it’s robust yet manageable. Compliant with RoHS and REACH standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number N 1021 KTN9/SP
  • Size 105 mm x 160 mm x 26 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 105 mm
  • Bore Dia Tolerance 0 to +0.020mm
  • Outer Dia 160 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 26 mm
  • Width Tolerance -0.2mm to 0
  • Shoulder Dia Of Inner Ring 125.2 mm
  • Raceway Diameter Outer Ring 146 mm
  • Chamfer Dimension Outer Ring(r1,2)(min.) 2 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 3 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material PA66 cage, roller centred
  • Dynamic Radial Load 24750 lbf
  • Static Radial Load 34425 lbf
  • Max Speed 7000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.65 kg
Single Row Super-Precision Cylindrical Roller Bearings N 1021 KTN9/SP dimension drawing
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Features

How Is N 1021 KTN9/SP Bearing Engineered for Reliability?

N 1021 KTN9/SP Bearing features a single-row cylindrical roller design, ideal for handling combined loads with precision.
Its chrome steel rings and rollers provide excellent resistance to wear, ensuring long-term durability.

The PA66 cage keeps the rollers centred, reducing friction and enhancing smooth operation.
With a dynamic radial load capacity of 24750 lbf, it performs reliably in demanding conditions.

N 1021 KTN9/SP Bearing operates efficiently at speeds up to 7000 rpm, balancing performance and longevity.
Its open design allows for easy lubrication with grease or oil, simplifying maintenance.

The bearing’s temperature range of -30° to 110 °C ensures adaptability in various environments.
This makes it a dependable choice for high-precision applications.

Application

Industrial Uses of N 1021 KTN9/SP Bearing
N 1021 KTN9/SP Bearing is commonly used in machine tools, where its high precision and combined load capacity ensure smooth operation. The open design allows for easy lubrication, extending its service life in demanding conditions.

In automotive applications, N 1021 KTN9/SP Bearing supports gearboxes and drivetrains, handling both radial and axial loads efficiently. Its tapered bore design ensures a secure fit, reducing vibration and noise.

For robotics, N 1021 KTN9/SP Bearing provides reliable performance in articulated arms and precision movement systems. The PA66 cage material offers durability while maintaining low friction.

In medical imaging devices, N 1021 KTN9/SP Bearing’s chrome steel construction ensures consistent performance under high-speed rotation. The grease or oil lubrication options make it adaptable to various operational requirements.

Consumer electronics like high-end printers benefit from N 1021 KTN9/SP Bearing’s quiet operation and precision. Its compact design fits seamlessly into space-constrained applications.

Q&A

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