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Shield machine bearing

Shield machine bearing

Travel through the mountains and rivers of the motherland and explore the future of the world
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Wind power bearing

Transmit the power of wind · Contribute green energy
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Metallurgical Bearing

Supplemented by "Metallurgy" · Helped by "Gold"
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Mine heavy

Transmit the energy of machinery and improve the quality of equipment
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Tunnel Boring Machine
Information

·TBM

TBM is quite expensive also need to take the responsibility of duty and safety

TRB  8-12”

17”cutter bearing part number:

 - HH224335/310  80%

 - H924045/010    20%

Other part number(mainly used in Robbins design ):

 - HH926749/710  19”     Cutter

 - HH224349/310  Virth    Cutter

At present, it was used in the water diversion project in the west of Liaoning Province, and it worked for more than 2km, which has reached or even exceeded the average level with Timken, so as to realize the imported replacement.

 

·Tunnel boring machine main components and system introduction

 

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