2 Pack 7 Inch Boat Seat Swivel Replacements, Beefy Heavy Duty Bar Stool Swivel Base for Recliner Chairs, Square Ball Bearing Seat Swivel, Rust Resistant, Supports Up To 250 Lbs
✔️ 7 inch square plates, 2.5mm steel, rust-resistant, 250 lbs capacity
These 7-inch square swivel plates are heavy-duty bases designed to retrofit bar stools, boat seats, and DIY furniture. They provide smooth 360-degree rotation and support up to 250 lbs, making them ideal for marine seats, patio stools, and DIY projects.
✅ Size: 7 inch square mounting plates, 1 inch tall
✅ Construction: 2.5 mm thick solid steel with full bead design, 5.7 inch mounting hole spacing and 7x22 mm holes
✅ Finish: black rust-resistant coating for marine use
✅ Load: supports up to 250 lbs without deformation
💡 What is a pillow block bearing used for in DIY seating and furniture projects?
These bearings provide smooth rotation and stable support for swivel bases in seats, boats, and display setups.
- Wide compatibility with 7-inch swivel plates and standard hole patterns
- Reduces friction for quiet operation in boats, bars, and desks
- Easy upgrade path with common mounting hardware and tools
- Supports heavy loads up to 250 lbs and stabilizes the setup