{"product_id":"nylon-u-type-groove-fixed-caster-wheel-top-plate-r","title":"Nylon U Type Groove Fixed Caster Wheel Top Plate Rail Pulley 1.2 Inch With 4 Screws And 4 Nuts For Triangular Iron Frames Heavy Duty Load Support Easy Install Smooth Rolling Durable Wheel Kit","description":"\u003cdiv\u003eNylon U-Type Groove Wheel Kit for Triangular Frames\n✔️ Diameter 1.2 in, 25mm wide; 100kg max per wheel, 4 screws \u0026amp; nuts \u003cp\u003eThis track roller wheel is a nylon, V-groove wheel designed for triangle iron frames. It's ideal for industrial machines, carts, doors, and windows, providing smooth rolling and durable wear.\u003c\/p\u003e \u003cp\u003e✅ Material: Nylon and 45# steel\u003cbr\u003e✅ Wheel diameter 1.2 in (30.5 mm) and width 25 mm\u003cbr\u003e✅ Bracket thickness 2 mm (0.08 in); bracket size 56x32 mm\u003cbr\u003e✅ Installation hole distance 42x18 mm; hole diameter 6 mm\u003cbr\u003e✅ V-slot width 19 mm; depth 7 mm\u003cbr\u003e✅ Total height 40 mm; single max load 100 kg\u003cbr\u003e✅ Weight 96 g; includes 1 track roller wheel, 4 screws, 4 nuts\u003cbr\u003e✅ Package content: 1 x Track Roller Wheel, 4 x screws, 4 x nuts\u003cbr\u003e \u003c\/p\u003e \u003cp\u003e💡 What is a track roller wheel used for in triangular frame systems?\u003c\/p\u003e\n\u003cp\u003eThey guide loads along fixed rails in carts, machine tools, and doors, keeping motion smooth and predictable.\u003c\/p\u003e\n- Handy for guiding heavy loads along fixed rails\n- Fits triangular iron frame setups with V-groove guidance\n- Improves movement stability on uneven surfaces\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49118977327339,"sku":"VXB0BT4MJ79T","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61w69n_4fXL.jpg?v=1785205976","url":"https:\/\/vxb.com\/products\/nylon-u-type-groove-fixed-caster-wheel-top-plate-r","provider":"VXB Bearings","version":"1.0","type":"link"}