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31324 Tunnel Boring Machine (TBM) Bearing | 120x260x58.50mm


  • Dimensions: 120mm (ID) x 260mm (OD) x 58.50mm (T)
  • Load Ratings: Dynamic (Cr) = 530 kN, Static (Cor) = 680 kN
  • Structural Rigidity: Thick-walled rings for extreme crushing forces
  • Weight: 13.5 kg

Tunnel Boring Machines (TBMs) require components that cannot fail. The 31324 tapered roller bearing is built for this exact purpose, capable of handling extreme axial thrust while cutting through solid rock. Its thick-walled rings and heavy-duty rollers provide maximum structural rigidity. Excellent for infrastructural mega-projects demanding uninterrupted boring operations.

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Linqing Xinshengdi Bearing Co., Ltd.