NSK HR30330J Bearings

Model No : HR30330J
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NSK HR30330J Bearing | Tapered roller bearings HR30330J

Bearing HR30330J

Bearing number : HR30330J

Size (mm) : 150x320x72

Brand : NSK

Bore Diameter (mm) : 150

Outer Diameter (mm) : 320

Width (mm) : 72

Bearing dimensions and specification in NSK catalogue:

d - 150 mm

D - 320 mm

T - 72 mm

B - 65 mm

C - 55 mm

a - 60 mm

r min. - 5 mm

r1 min. - 4 mm

da min. - 177 mm

Da min - 276 mm

Da max. - 302 mm

db max. - 190 mm

Db min. - 292 mm

ra max. - 4 mm

rb max. - 3 mm

Weight - 25 Kg

Basic dynamic load rating (C) - 825 kN

Basic static load rating (C0) - 1060 kN

(Grease) Lubrication Speed - 1100 r/min

(Oil) Lubrication Speed - 1600 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y1) - 1,7

Tags :  NSK , 150x320x72

Tapered roller bearings HR30330J NSK HR30330J Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Tapered roller bearings HR30330J NSK HR30330J bearings.

The company's core bearings are Tapered roller bearings HR30330J NSK HR30330J, 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 Tapered roller bearings HR30330J NSK HR30330J 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 Tapered roller bearings HR30330J NSK HR30330J 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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