NTN RNA4911R Bearings

Model No : RNA4911R
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As an experienced bearing manufacturer, you will be able to buy Needle roller bearings NTN RNA4911R at our lowest price, comprehensive quality service and sufficient supply. Please don't hesitate to contact us.

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NTN RNA4911R Bearing | Needle roller bearings RNA4911R

Bearing RNA4911R

Bearing number : RNA4911R

Size (mm) : 63x80x25

Brand : NTN

Bore Diameter (mm) : 63

Outer Diameter (mm) : 80

Width (mm) : 25

Bearing dimensions and specification in NTN catalogue:

Fw - 63 mm

D - 80 mm

C - 25 mm

r min. - 1 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 0,255 Kg

Basic dynamic load rating (C) - 58,5 kN

Basic static load rating (C0) - 99,5 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 6500 r/min

Tags :  NTN , 63x80x25

Needle roller bearings RNA4911R NTN RNA4911R Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Needle roller bearings RNA4911R NTN RNA4911R bearings.

The company's core bearings are Needle roller bearings RNA4911R NTN RNA4911R, 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 RNA4911R NTN RNA4911R 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 RNA4911R NTN RNA4911R 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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