Smooth Rolling Heavy Duty Zinc Alloy Furniture Casters With Antique Vintage Cup Base 360 Swivel Wheels For Couches Sofas Quiet Glide Ride Built Legit For Moving Day Up To 220 Pound Load

Antique Zinc Furniture Casters For Heavy Load Rolling Glide
✔️ Solid zinc cup fits sofa floors mounts fast moves heavy loads smoothly

You receive four quiet rolling casters designed to slip beneath couch frames and studio shelves. These cup base rollers slide easily across wood tile and laminate surfaces where frequent furniture adjustments matter most.

✅ Solid zinc alloy shells resist dents and hold their shape under pressure
✅ 360 degree swivel hubs turn freely without catching on rug fibers
✅ Deep cradle cups wrap standard leg diameters for steady upright positioning

💡 How do cup mounted swivel rollers reduce lateral drag on hardwood substrates?
You gain clean tracking because the inner raceway stays packed with low friction grease.
- Sealed pin guides trap sawdust and pet hair far from the main bearing seat
- Pre stressed zinc housings absorb impact forces when you bump rolling desks together
- Flat bottom cups distribute weight evenly across wide plank flooring sections

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