100 125mm Cart Furniture Replacement Casters Set of 4, silent movement, flexible swivel, shock absorption and cushioning, durable, strong load-bearing capacity, long service life Product details - Name: Cart Furniture Replacement Casters - Material: Rubber Polyurethane Steel - Type: fixed caster swivel caster Specifications - Wheel diameter: 100mm 125mm ( 4in 5in ) - Wheel width: 40mm ( 1.6in ) - Installation height: 130mm 155mm ( 5.1in 6.1in ) - Bracket thickness: 2.5mm ( 0.1in ) - Top plate size: 100mm x 81mm 115mm x 100mm ( 3.9in x 3.2in 4.5in x 3.9in ) - Mounting hole spacing: 75mm x 55mm 85mm x 72mm ( 3in × 2.2in 3.3in × 2.8in ) Carrying capacity (upper limit) - Single wheel: 65kg 85kg (140lb 185lb) - 4 wheels: 195kg 255kg (430lb 560lb) Usage - Carts, tool boxes, light machinery, equipment carriers, storage bins, cabinets, DIY, workbenches, furniture, etc. Package contents - Casters × 4 Note - - Casters are only suitable for human propulsion, and it is prohibited to use cars or electric vehicles for traction - The load capacity of 4 casters is the sum of the load capacities of 3 castersUSE FOR MULTIPLE USES: These castor wheels are perfect for so many different uses. Use them for industrial shelving, storage units, toolboxes and work saw benches. You can use them around the home for furniture such as kitchen islands, desks, ottomans, toy shoe bins, outdoor planters, shelves, coffee tables, chairs, and cabinets. Additionally, use them for display exhibition equipment, flight instrument cases, dollies, speakers, and many different types of machinery equipment. Replacement casters are suitable for industrial, commercial and home use. Replacement tires for wheelbarrows, tool carts, flatbed trucks, DIY, equipment, furniture, perfect for DIY enthusiasts!. Rubber wheel surface polyurethane wheel hub made of casters, moving quietly, shock absorption buffer, with 2.5mm galvanized steel plate bracket, sturdy and durable, strong bearing capacity, long service life. Swivel casters use double ball bearings and high-strength steel balls, so that the casters can be easily moved, and can respond to the steering in a timely manner under load, while reducing the wear and tear brought about by the swivel. Industrial caster wheel diameter: 100 125mm wheel width: 40mm mounting height: 130 155mm top plate size: 100×81mm 115×100mm mounting hole spacing: 75×55mm 85×72mm 4-piece set.