NSK 6821DDU Bearings

Model No : 6821DDU
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NSK 6821DDU Bearing | Deep groove ball bearings 6821DDU

Bearing 6821DDU

Bearing number : 6821DDU

Size (mm) : 105x130x13

Brand : NSK

Bore Diameter (mm) : 105

Outer Diameter (mm) : 130

Width (mm) : 13

Bearing dimensions and specification in NSK catalogue:

d - 105 mm

D - 130 mm

B - 13 mm

C - 13 mm

r min. - 1 mm

da min. - 110 mm

da max - 110,5 mm

Da max. - 125 mm

ra max. - 1 mm

Weight - 0,324 Kg

Basic dynamic load rating (C) - 19,8 kN

Basic static load rating (C0) - 23,9 kN

(Grease) Lubrication Speed - 2 600 r/min

Calculation factor (f0) - 17,4

Tags :  NSK , 105x130x13

Deep groove ball bearings 6821DDU NSK 6821DDU Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Deep groove ball bearings 6821DDU NSK 6821DDU bearings.

The company's core bearings are Deep groove ball bearings 6821DDU NSK 6821DDU, 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 Deep groove ball bearings 6821DDU NSK 6821DDU 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 Deep groove ball bearings 6821DDU NSK 6821DDU 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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