NACHI RC4940 Bearings

Model No : RC4940
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NACHI RC4940 Bearing | Cylindrical roller bearings RC4940

Bearing RC4940

Bearing number : RC4940

Size (mm) : 200x280x80

Brand : NACHI

Bore Diameter (mm) : 200

Outer Diameter (mm) : 280

Width (mm) : 80

Bearing dimensions and specification in NACHI catalogue:

d - 200 mm

D - 280 mm

B - 80 mm

C - 80 mm

d1 - 231.5 mm

r min. - 2.1 mm

D1 - 251 mm

da min. - 211 mm

Da max. - 269 mm

ra max. - 2 mm

S - 3 mm

Weight - 15.7 Kg

Basic dynamic load rating (C) - 665 kN

Basic static load rating (C0) - 1500 kN

(Grease) Lubrication Speed - 500 r/min

(Oil) Lubrication Speed - 1000 r/min

Tags :  NACHI , 200x280x80

Cylindrical roller bearings RC4940 NACHI RC4940 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Cylindrical roller bearings RC4940 NACHI RC4940 bearings.

The company's core bearings are Cylindrical roller bearings RC4940 NACHI RC4940, 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 RC4940 NACHI RC4940 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 RC4940 NACHI RC4940 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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