NACHI 7021 Bearings

Model No : 7021
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NACHI 7021 Bearing | Angular contact ball bearings 7021

Bearing 7021

Bearing number : 7021

Size (mm) : 105x160x26

Brand : NACHI

Bore Diameter (mm) : 105

Outer Diameter (mm) : 160

Width (mm) : 26

Bearing dimensions and specification in NACHI catalogue:

d - 105 mm

D - 160 mm

B - 26 mm

C - 26 mm

Angle (α) - 30 °

a - 25.2 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 113 mm

Da max. - 152 mm

ra max. - 2 mm

Weight - 1.73 Kg

Basic dynamic load rating (C) - 80 kN

Basic static load rating (C0) - 81,5 kN

(Grease) Lubrication Speed - 3300 r/min

(Oil) Lubrication Speed - 4400 r/min

Tags :  NACHI , 105x160x26

Angular contact ball bearings 7021 NACHI 7021 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Angular contact ball bearings 7021 NACHI 7021 bearings.

The company's core bearings are Angular contact ball bearings 7021 NACHI 7021, 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 Angular contact ball bearings 7021 NACHI 7021 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 Angular contact ball bearings 7021 NACHI 7021 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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