SKF BT4B 328725 G/HA1 Bearings

Bearing Type : Tapered roller bearings
Model No : BT4B 328725 G/HA1
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SKF BT4B 328725 G/HA1 Bearing | Tapered roller bearings

Bearing BT4B 328725 G/HA1

Bearing number : BT4B 328725 G/HA1

Size (mm) : 300x440x280,988

Brand : SKF

Bore Diameter (mm) : 300

Outer Diameter (mm) : 440

Width (mm) : 280,988

Bearing dimensions and specification in SKF catalogue:

d - 300 mm

D - 440 mm

B - 280.988 mm

T - 279.4 mm

r1,2 - min. - 3.3 mm

r3,4 - min. - 4.8 mm

Basic dynamic load rating - C - 3190 kN

Basic static load rating - C0 - 7800 kN

Fatigue load limit - Pu - 655 kN

Comparative radial load rating - CF - 850 kN

Comparative axial load rating - CFa - 175 kN

Thrust factor - K - 1.4

Calculation factor - e - 0.43

Calculation factor - Y1 - 1.6

Calculation factor - Y2 - 2.3

Calculation factor - Y0 - 1.6

Mass bearing - 145 kg

Variants - TQO/GWI

Tags :  SKF , 300x440x280,988

Tapered roller bearings SKF BT4B 328725 G/HA1 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Tapered roller bearings SKF BT4B 328725 G/HA1 bearings.

The company's core bearings are Tapered roller bearings SKF BT4B 328725 G/HA1, 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 SKF BT4B 328725 G/HA1 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 SKF BT4B 328725 G/HA1 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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