+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Double Row Super-Precision Cylindrical Roller Bearings NN 3017 KTN9/UPVR522

Double Row Super-Precision Cylindrical Roller Bearings NN 3017 KTN9/UPVR522

The NN 3017 KTN9/UPVR522 is a double-row cylindrical roller bearing with an 85mm bore and 130mm outer diameter, built for combined loads. Made from durable chrome steel, it handles radial loads up to 28125 lbf and spins smoothly at 8000 RPM.

Its open design and PA66 cage ensure reliable performance, while the tapered bore allows for secure fitting. 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 heavy-duty machinery like gearboxes or machine tools where precision and durability are key.

Weighing 1.55kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s safe for widespread use.

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

Product Parameters

  • Part Number NN 3017 KTN9/UPVR522
  • Size 85 mm x 130 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 85 mm
  • Bore Dia Tolerance 0 to +0.020mm
  • Outer Dia 130 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 28125 lbf
  • Static Radial Load 45900 lbf
  • Max Speed 8000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.55 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3017 KTN9/UPVR522 dimension drawing
Download DWG Download PDF

Features

Performance Features of NN 3017 KTN9/UPVR522 Bearing

NN 3017 KTN9/UPVR522 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 28,125 lbf, making it suitable for demanding industrial applications.

The double-row cylindrical design ensures stability and precision, even at high speeds up to 8,000 rpm.
With a PA66 cage, NN 3017 KTN9/UPVR522 Bearing maintains roller alignment for consistent performance.

NN 3017 KTN9/UPVR522 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open seal type allows for easy lubrication with either grease or oil, reducing maintenance needs.

The tapered bore design of NN 3017 KTN9/UPVR522 Bearing ensures secure fitting and alignment.
This feature enhances its reliability in high-precision machinery and heavy-duty applications.

Application

Industrial Uses of NN 3017 KTN9/UPVR522 Bearing
NN 3017 KTN9/UPVR522 Bearing is commonly used in heavy machinery like lathes and milling machines, where its double-row design handles combined loads efficiently. The tapered bore ensures a secure fit, reducing slippage during high-speed operations.

In automotive applications, NN 3017 KTN9/UPVR522 Bearing supports gearboxes and drivetrains, offering reliable performance under radial and axial stresses. Its chrome steel construction provides durability, making it suitable for long-term use in demanding conditions.

For automation systems, NN 3017 KTN9/UPVR522 Bearing is ideal for robotic arms and precision equipment, where its high-speed capability and stability are key. The open seal design allows for easy lubrication, ensuring smooth operation in continuous-use scenarios.

Medical imaging devices benefit from NN 3017 KTN9/UPVR522 Bearing’s precision and low vibration, essential for accurate diagnostics. The PA66 cage material enhances its performance in sterile environments, reducing friction and wear.

In consumer electronics, NN 3017 KTN9/UPVR522 Bearing can be found in high-performance printers and industrial fans, where its compact size and load capacity are advantageous. The grease or oil lubrication options provide flexibility for different maintenance needs.

Q&A

SEND INQUIRY