FOYUE Casters for Furniture,Casters for Beds,Nylon Double Wheels,Driving More Smoothly,with Installation Accessories,Easy to Install,Set of 4 : Amazon.co.uk: DIY & Tools
Washable ESD casters and wheels for hospital and clinic beds
8 x Swivel Castor Wheels Feet With Inserts- For Divan Bed Base Sofa Settee Chair | eBay
Castor Wheel Caster Wheels 32mm 1'' Mini + Screws Divan Bed Drawer Cab — SPARES2GO
TITAN Bed Casters 2-1/4-in Plastic Swivel Caster in the Casters department at Lowes.com
Washable ESD casters and wheels for hospital and clinic beds