Looks like these things will last forever. I used four of these on a 500 lb steel welding and assembly table. I love the fact that all of the rotating parts have bearings with external grease fittings.
Campbell Chain 040581210 Grade Bright
3 Review
Metown Stainless Steel Camping Mat - Optimized Thickness for a Perfect Outdoor Experience
3 Review
Campbell PB0722827 Polycoated Diameter Capacity
3 Review
πͺ Highly Durable Forney 70412 Plated 16 Inch 92 Feet: A Smart Investment for Optimal Performance
3 Review