NACHI QT5 Bearings

Model No : QT5
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NACHI QT5 Bearing | Tapered roller bearings QT5

Bearing QT5

Bearing number : QT5

Size (mm) : 210x320x70

Brand : NACHI

Bore Diameter (mm) : 210

Outer Diameter (mm) : 320

Width (mm) : 70

Bearing dimensions and specification in NACHI catalogue:

d - 210 mm

D - 320 mm

T - 70 mm

B - 66 mm

C - 56 mm

a - 2.5 mm

r min. - 3.5 mm

r1 min. - 3.5 mm

Weight - 19 Kg

Basic dynamic load rating (C) - 630 kN

Basic static load rating (C0) - 1110 kN

Calculation factor (e) - 0.40

Tags :  NACHI , 210x320x70

Tapered roller bearings QT5 NACHI QT5 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Tapered roller bearings QT5 NACHI QT5 bearings.

The company's core bearings are Tapered roller bearings QT5 NACHI QT5, 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 QT5 NACHI QT5 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 QT5 NACHI QT5 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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