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Double Row Super-Precision Cylindrical Roller Bearings NN 3010 KTN/UPW33

Double Row Super-Precision Cylindrical Roller Bearings NN 3010 KTN/UPW33

The NN 3010 KTN/UPW33 is a double-row cylindrical roller bearing with a 50mm bore and 80mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 11880 lbf and reaches speeds of 13000 RPM.

Its open design and PA66 cage ensure smooth operation, while the tapered bore allows for precise alignment. The bearing handles temperatures from -30°C to 110°C and works with grease or oil lubrication.

This model is interchangeable with SKF bearings, making it a versatile choice for replacements. Suitable for high-precision applications like machine tools or industrial gearboxes.

Weighing 0.4kg, it’s a compact yet robust solution. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number NN 3010 KTN/UPW33
  • Size 50 mm x 80 mm x 23 mm
  • Brand TFL
  • Interchangeable brand SKF
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Bore Dia 50 mm
  • Bore Dia Tolerance 0 to +0.012mm
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 23 mm
  • Width Tolerance -0.10mm to 0
  • Chamfer Dimension Outer Ring(r1,2)(min.) 1 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 0.6 mm
  • Permissible Axial Displacement(max.) 1.5 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 11880 lbf
  • Static Radial Load 16538 lbf
  • Max Speed 13000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.4 kg
  • Cage Material PA66 cage, roller centred
  • Width Annular Lubrication Groove Outer Ring(B1) 3.8 mm
  • Diameter Lubrication Hole (outer Ring) (K) 2 mm
Double Row Super-Precision Cylindrical Roller Bearings NN 3010 KTN/UPW33 dimension drawing
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Features

Performance Features of NN 3010 KTN/UPW33 Bearing

NN 3010 KTN/UPW33 Bearing is designed with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 11880 lbf, ensuring reliable performance in demanding applications.

The PA66 cage keeps the rollers centred, reducing wear and extending service life.
With a maximum speed of 13000 rpm, it balances durability and efficiency.

NN 3010 KTN/UPW33 Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

The double-row construction provides stability and precision in high-speed applications.
Tapered bore design ensures secure fitting and optimal load distribution.

Application

Key Fields for NN 3010 KTN/UPW33 Bearing
NN 3010 KTN/UPW33 Bearing is commonly used in high-speed machine tools, where its double-row design handles combined loads with precision. The tapered bore ensures a secure fit, reducing slippage during operation.

In automotive applications, NN 3010 KTN/UPW33 Bearing supports gearboxes and drivetrains, offering reliable performance under heavy radial loads. Its chrome steel construction enhances durability in demanding conditions.

For automation systems, NN 3010 KTN/UPW33 Bearing is ideal for robotic arms, providing smooth movement and high accuracy. The open seal design allows for easy lubrication, extending service life.

In medical imaging devices, NN 3010 KTN/UPW33 Bearing’s low friction and high-speed capability ensure quiet and efficient operation. The PA66 cage material reduces wear, making it suitable for continuous use.

Consumer electronics like printers benefit from NN 3010 KTN/UPW33 Bearing’s compact size and precision. Its grease lubrication option ensures low maintenance, ideal for household devices.

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