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Global Engineering Machinery One-Stop Sourcing Platform

Komatsu PC200-7 Excavator Slewing Bearing 20Y-25-21200 & Full Undercarriage Parts

USD $1400.00 / Unit

Min. Order: 1 Unit

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Product Features & Applications

Komatsu PC200-7 Slewing Bearing 20Y-25-21200 & Undercarriage Parts Functions Slewing bearing: Connect upper and lower body, support load and realize full rotation. Drive sprocket: Transmit power to drive track movement. Idler wheel: Guide track and adjust tension. Track roller: Bear machine weight for smooth travel. Top roller: Support upper track to prevent sagging. Track assembly: Improve anti-slip performance for complex terrain. Tension device: Absorb shock and avoid track falling off.

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