NSK R620-1 Bearings

Model No : R620-1
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Ships to : Worldwide
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NSK R620-1 Bearing | Cylindrical roller bearings R620-1

Bearing R620-1

Bearing number : R620-1

Size (mm) : 620x820x90

Brand : NSK

Bore Diameter (mm) : 620

Outer Diameter (mm) : 820

Width (mm) : 90

Bearing dimensions and specification in NSK catalogue:

d - 620 mm

D - 820 mm

T - 90 mm

B - 80 mm

C - 55 mm

ra1 max. - 4 mm

a - 262,8 mm

r min. - 6 mm

r1 min. - 5 mm

Da - 766 mm

db - 642 mm

ra max. - 5 mm

da - 681 mm

Db - 803 mm

Weight - 117 Kg

Basic dynamic load rating (C) - 1700 kN

Basic static load rating (C0) - 4000 kN

Calculation factor (e) - 0,94

Calculation factor (Y1) - 0,6

Calculation factor (Y2) - 0,35

Tags :  NSK , 620x820x90

Cylindrical roller bearings R620-1 NSK R620-1 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Cylindrical roller bearings R620-1 NSK R620-1 bearings.

The company's core bearings are Cylindrical roller bearings R620-1 NSK R620-1, 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 Cylindrical roller bearings R620-1 NSK R620-1 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 Cylindrical roller bearings R620-1 NSK R620-1 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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