4Pcs Heavy Duty Pneumatic Caster Wheels With Brakes Air Filled Rubber Tires Hella Durable Smooth Operator Casters For Utility Carts Top Shelf Grip And Effortless Glide Included

Heavy Duty Pneumatic Caster Wheels Pack Of Four Sets
✔️ 350KG Load Rating Double Ball Bearings Inch And Metric Sizes

This four piece rig of shop rolling gears delivers effortless glide across uneven garage slabs and smooth restaurant tile. Mechanics and DIY folks grab these units to retrofit hand trucks, folding table carts, and prototype frames without drilling giant footprints. The inflatable cores soak up sharp cracks while the locking stems hold steady during bench work. Anyone pushing loaded platforms notices how the rubber compound hugs the ground without marking surfaces, making maintenance chores way less of a drag.

✅ Pack includes two fixed mounts and two swivel brakes for secure steering
✅ 200mm and 250mm diameter options handle rough terrain or smooth warehouse aisles
✅ Integrated inner tube design distributes weight evenly across asphalt or concrete floors
✅ Standard mounting holes measure 115 mm (4.52 in) by 110 mm (4.33 in) overall with 85 mm (3.34 in) by 72 mm (2.83 in) bolt spacing

💡 What makes sealed cross roller races superior to open flanged bushings on mobile equipment frames?
Upgrading your rolling hardware takes a handy approach to matching bearing seals with shop conditions.

• Grease traps inside fully enclosed housings block silica dust and coolant splash
• Precision ground mating surfaces eliminate lateral play when sliding heavy storage towers
• Proper stem threading guarantees consistent friction against epoxy parking lots