NTN NA4872 Bearings

Model No : NA4872
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NTN NA4872 Bearing | Needle roller bearings NA4872

Bearing NA4872

Bearing number : NA4872

Size (mm) : 360x440x80

Brand : NTN

Bore Diameter (mm) : 360

Outer Diameter (mm) : 440

Width (mm) : 80

Bearing dimensions and specification in NTN catalogue:

d - 360 mm

F - 390 mm

D - 440 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

s - 2 mm

da min. - 371 mm

Da max. - 429 mm

ra max. - 2 mm

Weight - 25,7 Kg

Basic dynamic load rating (C) - 665 kN

Basic static load rating (C0) - #VALUE! kN

(Grease) Lubrication Speed - 650 r/min

(Oil) Lubrication Speed - 1 000 r/min

Tags :  NTN , 360x440x80

Needle roller bearings NA4872 NTN NA4872 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Needle roller bearings NA4872 NTN NA4872 bearings.

The company's core bearings are Needle roller bearings NA4872 NTN NA4872, and deep groove ball bearings, self-aligning ball bearings, self-aligning roller bearings, wheel bearings, linear bearings, bearing blocks, ceramic bearings, plastic bearings and other bearings, cylindrical roller bearings , Angular contact ball bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings and needle roller bearings and other spherical plain bearings and other fine bearings.

Our Needle roller bearings NA4872 NTN NA4872 bearings and other bearings are 100% compliant with the international quality standard ISO 9001 and are highly appreciated in various markets around the world.

How does Needle roller bearings NA4872 NTN NA4872 work for you for a long time?

  • The installation is correct, affect the accuracy, life, performance. After installation, fill the bearing with lubricant.
  • Do not let hammer, transfer roller pressure and other strong impact
  • Use precise installation tools to avoid the use of fabrics and staple fibers
  • Lubricate the bearings to avoid rusting of high quality mineral oils, especially in summer
  • General inspection, such as ambient temperature, vibration, noise check
  • Keep the bearings clean from dust, contaminants, and moisture.
  • Bearings can not be ultra-cold.

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