{"product_id":"b0dqs7n147","title":"4\" Heavy Duty Stem Caster Wheels 1\/2 Threaded Stem Casters Set of 4","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eSTANDARD US THREADED STEM SIZE: 4-pack of 4-inch locking swivel casters featuring a standard US 1\/2\"-20 UNF x 1.25\" threaded stem (Stem Diameter: 1\/2\" | Stem Length: 1.25\"). Please strictly measure your original caster stem before ordering to ensure a perfect fit.\u003c\/li\u003e\n\u003cli\u003e1\/2\"-20 THREADED STEM FOR SECURE FIT: Features a standard 1\/2\"-20 UNF external stem (1.25\" length). This fine-thread design offers superior self-locking, anti-vibration performance, and higher tensile strength. It ensures a tight, secure connection with female receptacles, preventing loosening over time.\u003c\/li\u003e\n\u003cli\u003eHEAVY-DUTY LOAD CAPACITY: Features a 2.4 mm thickened steel bracket and PE rubber wheels with double ball bearings. Supports 250 lbs per caster (1,000 lbs total set). . Ensures safe, effortless movement for heavy machinery, equipment carts, and commercial shelving in tough environments.\u003c\/li\u003e\n\u003cli\u003eSILENT \u0026amp; NON-MARKING DURABLE WHEELS: 4-inch polyurethane wheels resist wear, chemicals, and abrasion. Glides smoothly over concrete, tile, and epoxy floors without scratching, protecting your valuable surfaces.\u003c\/li\u003e\n\u003cli\u003eINDUSTRIAL \u0026amp; COMMERCIAL UPGRADE: Perfect for warehouse carts, restaurant equipment, pallet jacks, workbenches, moving dollies, and industrial cabinets. An ideal replacement and upgrade for any mobile equipment.\u003c\/li\u003e\n\u003cli\u003eIMPORTANT FITMENT NOTICE: Please verify your caster stem type before ordering. ISO Metric (e.g., M6, M8, M10, M12) and US Standard\/UTS (e.g., 1\/4\", 5\/16\", 3\/8\", 1\/2\") threads are NOT interchangeable. Please check our product detail images to confirm your required size, or contact us directly for assistance to ensure a perfect fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eColor : red\u003c\/li\u003e\n\u003cli\u003eBrand : Julang\u003c\/li\u003e\n\u003cli\u003eMaterial : Alloy Steel, Polyethylene (PE)\u003c\/li\u003e\n\u003cli\u003eUnit Count : 4 Count\u003c\/li\u003e\n\u003cli\u003eItem Weight : 3 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"JULANG","offers":[{"title":"Default Title","offer_id":44357541232718,"sku":"B0DQS7N147","price":52.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/2074\/5550\/files\/41gKgJ0ry5L._AC_SL1500.jpg?v=1789771461","url":"https:\/\/ergocomfortlab.com\/products\/b0dqs7n147","provider":"Ergo Comfort Lab","version":"1.0","type":"link"}