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Will ball casters sufficiently support a "bookcase-door" (hinged from a front corner)? - Home Improvement Stack Exchange
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Wardrobe Pulley Wheel Cam Partition Door Shifter Pulley Slide Roller Wheels Frame Cupboard Old Fashioned for Tire Shutter Hinges (Small)
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Zinc Alloy Folding Sliding Door Roller 70KG Bedroom Meeting Room Wood Door Hanging Wheels Foldng Cross Hinge for Furniture Pulley Hinges : Amazon.co.uk: DIY & Tools
![Set of 2 sliding pieces for wardrobe door, wheels, wheels, wheels, rollers, guides with shock absorber pad, load capacity 20 kg Set of 2 sliding pieces for wardrobe door, wheels, wheels, wheels, rollers, guides with shock absorber pad, load capacity 20 kg](https://cdn.manomano.com/images/images_products/24636306/L/58056511_1.jpg)
Set of 2 sliding pieces for wardrobe door, wheels, wheels, wheels, rollers, guides with shock absorber pad, load capacity 20 kg
![This black thing bolted to the back door hinges on this Jeep Wrangler. I'm not sure if it was on the other side also or not : r/whatisthisthing This black thing bolted to the back door hinges on this Jeep Wrangler. I'm not sure if it was on the other side also or not : r/whatisthisthing](https://preview.redd.it/s2a5b8qwzk461.jpg?width=640&crop=smart&auto=webp&s=91ccad3c7b8a2551a008bd0ba7d7e997dc4a07eb)