High Output Bottom Roller Track Wheel For Excavator Undercarriage System With Forged 50Mn Steel And Heat Treated Bushings Built Like A Tank To Crush Daily Wear And Keep Things Moving Smooth As Silk

Heavy Duty Bottom Track Wheel For Excavators
✔️ Heat treated shaft with bronze bearings and cast iron bushing

This heavy duty excavator bottom roller keeps your track assembly aligned while handling rough terrain loads. It swaps directly into most standard undercarriage frames to reduce downtime on dirt grading or demolition sites. Each single replacement part fits tight tolerance tracks without needing extra machinework.

✅Forged 50Mn steel wheel body resists impact damage
✅Medium frequency surface quenching boosts core hardness
✅Bronze sleeve bearing spreads heavy loads across wide surface
✅Cast iron bushing locks firmly onto heat treated roller shaft

💡 What tips help handy excavator crews squeeze extra life out of track rollers before they wear thin? These solid undercarriage pieces shrug off dirt and rock impacts without cracking thanks to reinforced seals that lock grease right in place. Drop this swap-in wheel onto your rig to kill shaking and guard neighboring idlers while grading tough slopes.
- Forged 50Mn chassis absorbs shock loads faster than cast alternatives
- Bronze sleeve contact surface distributes weight evenly across roller width
- Quenched and tempered shaft prevents bending under maximum bucket weight
- Medium frequency hardening stops early surface peeling near track pads