KOYO NNU4992 Bearings

Model No : NNU4992
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Ships to : Worldwide
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KOYO NNU4992 Bearing | Cylindrical roller bearings NNU4992

Bearing NNU4992

Bearing number : NNU4992

Size (mm) : 460x620x160

Brand : KOYO

Bore Diameter (mm) : 460

Outer Diameter (mm) : 620

Width (mm) : 160

Bearing dimensions and specification in KOYO catalogue:

d - 460 mm

Fw - 502 mm

D - 620 mm

B - 160 mm

r min. - 4 mm

da min. - 476 mm

da max - 498 mm

Da max. - 604 mm

db min - 507 mm

ra max. - 3 mm

Weight - 136 Kg

Basic dynamic load rating (C) - 2250 kN

Basic static load rating (C0) - 5440 kN

Tags :  KOYO , 460x620x160

Cylindrical roller bearings NNU4992 KOYO NNU4992 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Cylindrical roller bearings NNU4992 KOYO NNU4992 bearings.

The company's core bearings are Cylindrical roller bearings NNU4992 KOYO NNU4992, 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 NNU4992 KOYO NNU4992 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 NNU4992 KOYO NNU4992 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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