+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Double Row Super-Precision Cylindrical Roller Bearings NN 3015 KTN/UPW33

Double Row Super-Precision Cylindrical Roller Bearings NN 3015 KTN/UPW33

The NN 3015 KTN/UPW33 is a double-row cylindrical roller bearing with a 75mm bore and 115mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 21780 lbf and spins smoothly at speeds up to 9000 RPM.

Its open design and PA66 cage ensure reliable performance, while the tapered bore allows for precise mounting. The bearing operates well in temperatures from -30°C to 110°C, suitable for various industrial conditions.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for applications like machine tools or gearboxes where high precision and load capacity are needed.

Weighing 1.01kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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

Product Parameters

  • Part Number NN 3015 KTN/UPW33
  • Size 75 mm x 115 mm x 30 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 75 mm
  • Bore Dia Tolerance 0 to +0.015mm
  • Outer Dia 115 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 30 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 21780 lbf
  • Static Radial Load 33750 lbf
  • Max Speed 9000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.01 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 3015 KTN/UPW33 dimension drawing
Download DWG Download PDF

Features

Performance Features of NN 3015 KTN/UPW33 Bearing

NN 3015 KTN/UPW33 Bearing is designed with a double-row cylindrical roller construction, ideal for combined load applications.
Its chrome steel rings and rollers provide high dynamic radial load capacity of 21780 lbf.

The tapered bore design ensures secure mounting and precise alignment during operation.
With a maximum speed of 9000 rpm, it delivers reliable performance in high-speed conditions.

NN 3015 KTN/UPW33 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, ensuring smooth operation in various applications.
Its open design allows for easy maintenance and inspection.

Application

Industrial Uses of NN 3015 KTN/UPW33 Bearing
NN 3015 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.

What Makes NN 3015 KTN/UPW33 Bearing a Preferred Choice?
In automotive applications, NN 3015 KTN/UPW33 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 3015 KTN/UPW33 Bearing
For robotic arms and automated systems, NN 3015 KTN/UPW33 Bearing provides smooth movement with minimal friction. The open seal design allows for easy lubrication, extending service life.

Medical vs Industrial: Where NN 3015 KTN/UPW33 Bearing Excels
In medical imaging devices, NN 3015 KTN/UPW33 Bearing ensures precision and reliability. Its PA66 cage material reduces vibration, making it suitable for sensitive equipment.

Light-Duty vs Heavy-Duty: Best Uses for NN 3015 KTN/UPW33 Bearing
For conveyor systems, NN 3015 KTN/UPW33 Bearing handles heavy loads while maintaining stability. The grease or oil lubrication options adapt to various operational environments.

Q&A

SEND INQUIRY