NSK RNA4976 Bearings

Model No : RNA4976
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NSK RNA4976 Bearing | Needle roller bearings RNA4976

Bearing RNA4976

Bearing number : RNA4976

Size (mm) : 430x520x140

Brand : NSK

Bore Diameter (mm) : 430

Outer Diameter (mm) : 520

Width (mm) : 140

Bearing dimensions and specification in NSK catalogue:

Fw - 430 mm

D - 520 mm

C - 140 mm

r min. - 4 mm

Weight - 50,5 Kg

Basic dynamic load rating (C) - 1550 kN

Basic static load rating (C0) - 3750 kN

Limiting speed - 950 r/min

Tags :  NSK , 430x520x140

Needle roller bearings RNA4976 NSK RNA4976 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Needle roller bearings RNA4976 NSK RNA4976 bearings.

The company's core bearings are Needle roller bearings RNA4976 NSK RNA4976, 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 RNA4976 NSK RNA4976 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 RNA4976 NSK RNA4976 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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