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Double Row Super-Precision Cylindrical Roller Bearings NN 3016 KTN/SPW33

Double Row Super-Precision Cylindrical Roller Bearings NN 3016 KTN/SPW33

The NN 3016 KTN/SPW33 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 precision design includes a PA66 cage for smooth operation and a tapered bore for secure fitting. The open seal allows easy lubrication with grease or oil, suitable for temperatures from -30°C to 110°C.

This bearing is interchangeable with SKF models, making it a reliable choice for replacements. Ideal for high-precision machinery like spindles or gearboxes where stability is key.

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/SPW33
  • 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 -0.011mm to 0
  • Width 34 mm
  • Width Tolerance -0.15mm 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/SPW33 dimension drawing
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Features

Performance Features of NN 3016 KTN/SPW33 Bearing

NN 3016 KTN/SPW33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 26,775 lbf, making it suitable for demanding industrial applications.

The double-row design enhances stability and load distribution, ensuring smooth operation.
With a maximum speed of 8,000 rpm, it balances performance and durability in high-speed environments.

NN 3016 KTN/SPW33 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
The PA66 cage keeps rollers centred, reducing friction and extending service life.

Lubrication options include grease or oil, providing flexibility for different operational needs.
Its open design allows for easy maintenance, reducing downtime and operational costs.

Application

Industrial Uses of NN 3016 KTN/SPW33 Bearing
NN 3016 KTN/SPW33 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.

What Makes NN 3016 KTN/SPW33 Bearing a Preferred Choice?
In automotive applications, NN 3016 KTN/SPW33 Bearing supports gearboxes and drivetrains, thanks to its high dynamic load capacity. The chrome steel construction offers durability, even under demanding conditions.

Perfect Fit for Automation: NN 3016 KTN/SPW33 Bearing
NN 3016 KTN/SPW33 Bearing works well in robotic arms, providing smooth motion and precision. Its open design allows for easy lubrication, extending service life in continuous-use scenarios.

Medical vs Industrial: Where NN 3016 KTN/SPW33 Bearing Excels
For medical imaging devices, NN 3016 KTN/SPW33 Bearing ensures quiet and reliable operation. In industrial settings, it excels in heavy machinery, handling combined loads with ease.

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