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Double Row Super-Precision Cylindrical Roller Bearings NN 3016 KTN/UPW33

Double Row Super-Precision Cylindrical Roller Bearings NN 3016 KTN/UPW33

The NN 3016 KTN/UPW33 is a double-row cylindrical roller bearing with an 80mm bore and 125mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 26775 lbf and reaches speeds of 8000 RPM.

Its open design and PA66 cage ensure smooth operation, while the tapered bore allows for easy mounting. The bearing performs well in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a reliable choice for replacements. Ideal for precision applications like machine tools or industrial gearboxes where high radial loads are common.

Weighing 1.43kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NN 3016 KTN/UPW33
  • Size 80 mm x 125 mm x 34 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 80 mm
  • Bore Dia Tolerance 0 to +0.015mm
  • Outer Dia 125 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 34 mm
  • Width Tolerance -0.10mm to 0
  • 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 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 26775 lbf
  • Static Radial Load 41850 lbf
  • Max Speed 8000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.43 kg
  • Cage Material PA66 cage, roller centred
  • Width Annular Lubrication Groove Outer Ring(B1) 5.5 mm
  • Diameter Lubrication Hole (outer Ring) (K) 3 mm
Double Row Super-Precision Cylindrical Roller Bearings NN 3016 KTN/UPW33 dimension drawing
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Features

Performance Features of NN 3016 KTN/UPW33 Bearing

NN 3016 KTN/UPW33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 26775 lbf, ensuring robust performance in demanding applications.

The double-row design of NN 3016 KTN/UPW33 Bearing enhances stability and load distribution.
With a maximum speed of 8000 rpm, it delivers both durability and efficiency.

NN 3016 KTN/UPW33 Bearing operates smoothly in temperatures ranging from -30° to 110 °C.
Its PA66 cage keeps rollers centred, reducing friction and extending service life.

The open seal design of NN 3016 KTN/UPW33 Bearing allows for easy lubrication with grease or oil.
This ensures minimal maintenance while maintaining optimal performance.

Application

Industrial Uses of NN 3016 KTN/UPW33 Bearing
NN 3016 KTN/UPW33 Bearing is commonly used in machine tools, where its double-row design handles both radial and axial loads efficiently. The tapered bore ensures a secure fit, reducing slippage during high-speed operations.

In automotive applications, NN 3016 KTN/UPW33 Bearing supports gearboxes and drivetrains, offering reliable performance under heavy loads. Its chrome steel construction provides durability, even in demanding conditions.

For automation systems, NN 3016 KTN/UPW33 Bearing is ideal for robotic arms and precision machinery, thanks to its high-speed capability and low friction. The open design allows for easy lubrication, extending service life.

What Makes NN 3016 KTN/UPW33 Bearing a Preferred Choice?
NN 3016 KTN/UPW33 Bearing excels in wind turbines, where its combined load capacity and grease lubrication suit harsh environments. The PA66 cage ensures smooth roller movement, reducing wear over time.

In medical imaging devices, NN 3016 KTN/UPW33 Bearing’s precision and stability are crucial for accurate results. The temperature range of -30° to 110°C makes it versatile for various clinical settings.

Built for Heavy-Duty Use: NN 3016 KTN/UPW33 Bearing
NN 3016 KTN/UPW33 Bearing is a go-to for conveyor systems, handling heavy loads with ease. Its dynamic radial load capacity of 26775 lbf ensures long-term reliability in industrial settings.

For 3D printers, NN 3016 KTN/UPW33 Bearing’s low friction and high-speed performance contribute to precise layering. The metric dimensions make it compatible with many European-designed machines.

Automotive vs Aerospace: Applications of NN 3016 KTN/UPW33 Bearing
In automotive drivetrains, NN 3016 KTN/UPW33 Bearing provides smooth power transmission, while in aerospace, it supports auxiliary systems with its lightweight yet robust design. The grease lubrication option suits both environments.

For industrial pumps, NN 3016 KTN/UPW33 Bearing’s axial displacement tolerance of 2 mm accommodates thermal expansion, ensuring consistent performance. The chrome steel rollers enhance durability in wet conditions.

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