Model: NOV 30172176-BSC Counterbalance Cylinder Clevis Pin
Material: High strength alloy steel, surface quenching & anti-corrosion treatment
Fit equipment: NOV Varco TDS-9SA / TDS-11SA top drive counterbalance cylinder assembly
Mounting position: Rod end clevis hinge of balance cylinder
Load condition: Alternating shear load during spindle tilting movement
Operating environment: Onshore & offshore drilling rig, anti-mud, anti-vibration
Feature: Wear-resistant precision dimension, matched with bronze bushing
Maintenance: Periodically inspect outer diameter wear and ovality
