4 Inch Rock Solid Expanding Stem Casters Set of 4 No Bull Universal Tube Adapter Wheels for Stainless Steel Tables and Kitchen Workbenches with Rubber Bushings and Hardware

Set of 4 Heavy Duty Red Polyurethane Caster Wheels for Tables
✔️ 4inch (102mm) wheels with 2200lbs (1000kg) load rating swivel

This set gives you four heavy-duty rolling casters. They fit hollow stainless steel tubes common on commercial kitchen workbenches and prep tables. The polyurethane wheels bond to thickened steel stems. These stems expand to hold tube legs tight, so you glide heavy gear across floors without scratches. Each box includes extra rubber inserts plus hardware and a wrench. Just swap the sleeve to lock onto your exact tube size for a snug fit.

✅ 4inch (101.6mm) diameter wheels with a 32mm thick tread profile
✅ Holds up to 550 pounds per caster for a total capacity of 2200 pounds
✅ 360-degree swivel action lets you pivot direction instantly
✅ Expanding stem grips inner tubes from 7/8inch (22.2mm) to 1-5/8inch (41.3mm)
✅ Red polyurethane material absorbs shock and leaves no floor marks
✅ Kit contains hex nuts, flower nuts, a spanner, and three rubber sleeve pairs for different tube sizes

💡 What makes expanding stem casters the best choice for mobile stainless steel kitchen workbenches?
Expanding stem casters make heavy tables handy to move while gripping hollow tube legs tightly with reliable expansion technology.
- Dual durometer polyurethane tires roll silently and won't scar concrete, tile, or hardwood surfaces during daily transport.
- The expanding metal stem adapts to various inner diameters and uses rubber bushings to prevent rattling or tube damage.
- High-load bearings support heavy prep stations and shelving without sagging, ensuring smooth steering even when fully loaded.