NACHI 231/670EK Bearings

Model No : 231/670EK
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NACHI 231/670EK Bearing | Cylindrical roller bearings 231/670EK

Bearing 231/670EK

Bearing number : 231/670EK

Size (mm) : 670x1090x336

Brand : NACHI

Bore Diameter (mm) : 670

Outer Diameter (mm) : 1090

Width (mm) : 336

Bearing dimensions and specification in NACHI catalogue:

d - 670 mm

D - 1090 mm

B - 336 mm

C - 336 mm

r min. - 7,5 mm

Weight - 1260 Kg

Basic dynamic load rating (C) - 15300 kN

Basic static load rating (C0) - 23000 kN

(Grease) Lubrication Speed - 270 r/min

(Oil) Lubrication Speed - 360 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 2,13

Calculation factor (Y1) - 2,18

Calculation factor (Y2) - 3,24

Tags :  NACHI , 670x1090x336

Cylindrical roller bearings 231/670EK NACHI 231/670EK Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Cylindrical roller bearings 231/670EK NACHI 231/670EK bearings.

The company's core bearings are Cylindrical roller bearings 231/670EK NACHI 231/670EK, 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 231/670EK NACHI 231/670EK 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 231/670EK NACHI 231/670EK 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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