NACHI QT28 Bearings

Model No : QT28
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NACHI QT28 Bearing | Tapered roller bearings QT28

Bearing QT28

Bearing number : QT28

Size (mm) : 290x202.5x110

Brand : NACHI

Bore Diameter (mm) : 290

Outer Diameter (mm) : 202.5

Width (mm) : 110

Bearing dimensions and specification in NACHI catalogue:

d - 202.5 mm

D - 290 mm

T - 110 mm

B - 46 mm

C - 85 mm

a - -27.3 mm

r min. - 0.6 mm

r1 min. - 4 mm

Weight - 21 Kg

Basic dynamic load rating (C) - 605 kN

Basic static load rating (C0) - 1270 kN

Calculation factor (e) - 0.67

Tags :  NACHI , 290x202.5x110

Tapered roller bearings QT28 NACHI QT28 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Tapered roller bearings QT28 NACHI QT28 bearings.

The company's core bearings are Tapered roller bearings QT28 NACHI QT28, 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 QT28 NACHI QT28 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 QT28 NACHI QT28 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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