{"product_id":"5-7mm-stainless-steel-sash-pulley-sliding-door-roller-runner-wheel-track-pulley","title":"5-7mm Stainless Steel Sash Pulley Sliding Door Roller Runner Wheel Track Pulley","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003e5–7mm Stainless Steel Sash Pulley — Smooth-Rolling Track Wheel for Sliding Doors \u0026amp; Windows\u003c\/h2\u003e\n\u003cp\u003eWorn-out or noisy rollers are one of the most frustrating problems for anyone maintaining sliding doors, sash windows, or lightweight track systems. Whether you're a DIY homeowner replacing a single runner or a workshop technician sourcing components for a small-batch build, finding a compact, corrosion-resistant pulley wheel in the right size shouldn't be a challenge.\u003c\/p\u003e\n\u003cp\u003eThese sash pulley wheels are machined from copper or brass alloy bodies with stainless steel axle hardware, available in 5mm and 7mm bore sizes. Flat-wheel profiles suit standard V-groove or flat tracks, while concave-wheel profiles are designed for round-rod or wire-rope guide rails. Thickened variants offer increased wall depth (typically 2–4mm thicker than standard) for higher-load or higher-cycle applications. Overall wheel diameter ranges typically from 16mm to 25mm (~0.63–0.98 in) depending on the selected style.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include sliding door runner replacement for interior barn-style or wardrobe doors, sash window pulley restoration in period or heritage properties, and lightweight conveyor or guide-rail assemblies in maker and robotics projects requiring a compact copper-alloy track wheel.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔧\u003c\/span\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard 5mm and 7mm bore track systems. Flat-wheel styles suit V-groove and flat-rail tracks; concave-wheel styles suit round-rod and wire-rope rails. Verify your track groove profile and bore size before ordering.\n\u003c\/div\u003e\n\n\u003ch2\u003e✅ Key Features of These Stainless Steel Sash Pulley Wheels\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\n\u003cdiv\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e🔩\u003c\/div\u003e\n\u003cstrong\u003eTwo Bore Sizes Available\u003c\/strong\u003e\n\u003cp\u003eChoose 5mm or 7mm bore to match your existing track axle or shaft diameter precisely — no adapters needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e⚙️\u003c\/div\u003e\n\u003cstrong\u003eFlat \u0026amp; Concave Wheel Profiles\u003c\/strong\u003e\n\u003cp\u003eFlat-wheel variants roll smoothly on flat or V-groove tracks; concave-wheel variants grip round-rod rails for guided, low-wobble travel.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e🛡️\u003c\/div\u003e\n\u003cstrong\u003eThickened Wall Options\u003c\/strong\u003e\n\u003cp\u003eThickened copper flat, thickened brass concave, and thickened bearing flat styles provide extra wall depth for demanding duty cycles or heavier panel loads.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e🔄\u003c\/div\u003e\n\u003cstrong\u003eBearing-Integrated Flat Wheel\u003c\/strong\u003e\n\u003cp\u003eThe thickened bearing flat wheel style incorporates a rolling-element bearing for reduced friction and longer service life in high-cycle sliding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e🟡\u003c\/div\u003e\n\u003cstrong\u003eCopper \u0026amp; Brass Alloy Construction\u003c\/strong\u003e\n\u003cp\u003eCopper and brass bodies offer natural corrosion resistance, low galling against steel tracks, and a smooth rolling surface that won't score your rail over time.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv class=\"hdiy-icon\"\u003e📦\u003c\/div\u003e\n\u003cstrong\u003eSold Individually for Flexible Ordering\u003c\/strong\u003e\n\u003cp\u003eEach listing is for one pulley wheel, so you can order exactly the quantity you need — whether replacing a single failed runner or stocking spares for a project.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch2\u003e📐 Technical Specifications — Sash Pulley Track Wheel\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBore Size\u003c\/th\u003e\n\u003ctd\u003e5mm \/ 7mm (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Profile\u003c\/th\u003e\n\u003ctd\u003eFlat \/ Concave \/ Thickened Flat \/ Thickened Concave \/ Thickened Bearing Flat (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody Material\u003c\/th\u003e\n\u003ctd\u003eCopper alloy \/ Brass alloy (style-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing Type\u003c\/th\u003e\n\u003ctd\u003ePlain bushing (standard styles); rolling-element bearing (bearing flat wheel style)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Outer Diameter\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWall Thickness\u003c\/th\u003e\n\u003ctd\u003eStandard: typically 1.5–2.5mm; Thickened: typically 3.5–5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural copper \/ brass (unlacquered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003e1 piece per order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Track Types\u003c\/th\u003e\n\u003ctd\u003eFlat rail, V-groove rail (flat wheel); round rod, wire rope (concave wheel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eSliding doors, sash windows, lightweight conveyor rails, guide tracks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose between the 5mm and 7mm bore size?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMeasure the outer diameter of the axle pin or shaft in your existing track hardware. If it measures approximately 5mm (~0.20 in), select the 5mm bore; if it measures approximately 7mm (~0.28 in), select the 7mm bore. Using a digital caliper gives the most accurate reading. If your axle falls between sizes, choose the larger bore and use a shim or sleeve for a snug fit.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the flat wheel and concave wheel profiles?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eFlat-wheel pulleys have a cylindrical rolling surface and are designed for flat-bottom channels, V-groove rails, or angle-iron tracks. Concave-wheel pulleys have a curved groove machined into the rolling surface, which cradles a round rod or wire rope and prevents the wheel from drifting sideways. Choose the profile that matches your track's cross-section.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen should I choose a thickened variant over the standard version?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThickened variants have a deeper wheel body, which increases load-bearing surface area and reduces the risk of deformation under repeated stress. They are recommended when the sliding panel or door is heavier than average, when the pulley will cycle frequently (e.g., a door opened and closed dozens of times per day), or when you need a longer service interval before replacement.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the bearing flat wheel style require lubrication?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe thickened bearing flat wheel incorporates a rolling-element bearing that is typically pre-greased at the factory. For most light-duty sliding door or window applications, no additional lubrication is needed at installation. In high-cycle or dusty environments, applying a small amount of bearing grease every 6–12 months will extend service life. Plain copper and brass bushing styles benefit from a light application of general-purpose grease or dry PTFE lubricant on the axle at installation.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre these pulley wheels corrosion-resistant for outdoor or humid environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eCopper and brass alloys have inherent corrosion resistance and perform well in humid indoor environments, such as bathrooms or kitchens, and in sheltered outdoor applications. They will develop a natural patina over time, which does not affect function. For fully exposed outdoor installations subject to rain or salt air, consider applying a clear protective coating to the wheel body, or contact us to confirm suitability for your specific environment.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these wheels on a steel or aluminum track?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Copper and brass are softer than steel and aluminum, which means the wheel will conform slightly to the track surface without scoring or gouging the rail — a desirable property for long-term track preservation. Ensure the track groove width and profile match the wheel style (flat or concave) and that the bore size matches your axle diameter.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow many pieces do I receive per order, and can I order in bulk?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eEach order contains 1 pulley wheel. To order multiple pieces, simply increase the quantity in your cart. If you need larger quantities for a commercial or trade project, contact us through the store's contact page to discuss volume options.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e\n🛒 Select your Size and Style above, then add to cart.\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose between the 5mm and 7mm bore size?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure the outer diameter of the axle pin or shaft in your existing track hardware. If it measures approximately 5mm (~0.20 in), select the 5mm bore; if it measures approximately 7mm (~0.28 in), select the 7mm bore. Using a digital caliper gives the most accurate reading.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the flat wheel and concave wheel profiles?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Flat-wheel pulleys have a cylindrical rolling surface for flat-bottom channels or V-groove rails. Concave-wheel pulleys have a curved groove that cradles a round rod or wire rope and prevents lateral drift. Choose the profile that matches your track cross-section.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"When should I choose a thickened variant over the standard version?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Thickened variants have a deeper wheel body for increased load-bearing surface area. 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They develop a natural patina over time that does not affect function.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these wheels on a steel or aluminum track?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Copper and brass are softer than steel and aluminum, so the wheel conforms slightly to the track surface without scoring the rail. Ensure the track groove profile and bore size match your selection.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How many pieces do I receive per order, and can I order in bulk?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Each order contains 1 pulley wheel. Increase the quantity in your cart to order more. For larger trade quantities, contact us through the store's contact page.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"5mm \/ Copper Flat Wheel \/ 1","offer_id":52447045583122,"sku":"GYWXWGDFSMLQ0253x1","price":3.33,"currency_code":"USD","in_stock":true},{"title":"5mm \/ Copper concave wheel \/ 1","offer_id":52447045615890,"sku":"GYWXWGDFSMLQ0254x1","price":3.33,"currency_code":"USD","in_stock":true},{"title":"7mm \/ Copper Flat Wheel \/ 1","offer_id":52447045648658,"sku":"GYWXWGDFSMLQ0255x1","price":3.33,"currency_code":"USD","in_stock":true},{"title":"7mm \/ Copper concave wheel \/ 1","offer_id":52447045681426,"sku":"GYWXWGDFSMLQ0256x1","price":3.33,"currency_code":"USD","in_stock":true},{"title":"7mm \/ Thickened Copper Flat Wheel \/ 1","offer_id":52447045714194,"sku":"GYWXWGDFSMLQ0257x1","price":3.6,"currency_code":"USD","in_stock":true},{"title":"7mm \/ Thickened brass concave wheel \/ 1","offer_id":52447045746962,"sku":"GYWXWGDFSMLQ0258x1","price":3.6,"currency_code":"USD","in_stock":true},{"title":"7mm \/ Thickened bearing flat wheel \/ 1","offer_id":52447045779730,"sku":"GYWXWGDFSMLQ0259x1","price":3.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of20_67d447f7-76a9-4876-aab4-7b8f1bf35c5e.jpg?v=1783934275","url":"https:\/\/homediyer.com\/products\/5-7mm-stainless-steel-sash-pulley-sliding-door-roller-runner-wheel-track-pulley","provider":"HomeDIYer","version":"1.0","type":"link"}