Heavy Duty 4 Ton Thread Rod Caster Wheels For Floor Jack Mobility Upgrade With Ball Bearing Swivel Base Built Tough To Handle Big Rigs And Daily Shop Grind Tasks

4 Ton Thread Rod Ball Bearing Swivel Wheel
✔️ 4 Ton load rating threaded rod base metal frame 360 degree turn

This single caster wheel slides onto your floor jack to boost shop mobility. You get steady rolling support that handles big rig repairs without slipping. They roll easy over concrete floors so you can move tools into position fast.

✅ Ball bearing track cuts friction during lift moves
✅ Metal shell weighs light and measures 100x60x48mm or 3.93x2.36x1.89in
✅ Screw stem fits standard jack mount holes
✅ Compact footprint saves bench space when parked

💡 Why do mechanics choose sealed bearing swivel casters for transmission jacks
You can swap out worn parts quickly to restore smooth rolling power.
- The internal races absorb vibration from heavy chassis movement
- Greased tracks prevent dirt buildup on concrete workshop floors

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