{"product_id":"stainless-steel-idler-pulley-wheel-u-v-h-groove-roller-od-32-118mm","title":"Stainless Steel Pulley U V H Groove Shape Roller Wheels Idler Pulley Wheel Large","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eStainless Steel Idler Pulley Wheel — U \/ V \/ H Groove Roller for Rope, Cable \u0026amp; Belt Guide Systems\u003c\/h2\u003e\n\u003cp\u003eRope, cable, and belt guide systems fail prematurely when the idler wheel corrodes, wears unevenly, or lacks the groove profile to keep the load centered. Riggers, fabricators, and machine builders who work with wire rope, round belts, flat belts, or V-belts need a roller wheel that holds its geometry under continuous load and resists the corrosion that destroys standard steel components. These stainless steel idler pulley wheels are built for exactly that — delivering consistent groove engagement and long service life in demanding environments.\u003c\/p\u003e\n\u003cp\u003eEach wheel is machined from stainless steel — available in 201 or 304 grade — with a precision-turned groove profile in U, V, or H shape to match the cross-section of your rope, cable, or belt. Outer diameters range from 32mm to 118mm (~1.26 in to ~4.65 in), and groove widths span 16mm to 32mm (~0.63 in to ~1.26 in). The bracket material matches the wheel grade, providing a corrosion-consistent assembly for marine, outdoor, and industrial applications.\u003c\/p\u003e\n\u003cp\u003eTypical applications include wire rope guide pulleys for overhead lifting and rigging systems, V-belt tensioner idler wheels in agricultural and industrial machinery, flat belt guide rollers in conveyor and packaging lines, and cable management wheels in architectural and structural cable systems. The H-groove variant is suited for flat or wide-profile belts, while the U-groove handles round rope and cable, and the V-groove engages V-belts and V-profile ropes.\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 Select the groove shape (U \/ V \/ H) to match your rope, cable, or belt cross-section. Select the OD and groove width to match your installation clearance and load width. Choose 304 stainless steel for marine, food-grade, or high-corrosion environments; 201 stainless steel for general indoor and light outdoor use.\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These Stainless Steel Idler Pulley Wheels\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-list\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔘\u003c\/span\u003e\n\u003cstrong\u003eThree Groove Profiles: U, V, and H\u003c\/strong\u003e\n\u003cp\u003eU-groove for round rope and cable, V-groove for V-belts and V-profile ropes, and H-groove for flat belts and wide-profile loads — select the profile that matches your application geometry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n\u003cstrong\u003eWide Size Range: OD 32mm to 118mm\u003c\/strong\u003e\n\u003cp\u003eSixteen size and groove combinations spanning OD 32mm to 118mm and groove widths of 16mm, 22mm, 25mm, and 32mm cover the most common idler wheel positions in rigging, conveyor, and drive systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n\u003cstrong\u003e201 or 304 Stainless Steel Construction\u003c\/strong\u003e\n\u003cp\u003eBoth grades provide corrosion resistance superior to carbon steel. 304 stainless offers enhanced resistance to chloride environments, making it the preferred choice for marine, coastal, and food-processing applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n\u003cstrong\u003eIntegrated Bracket for Direct Mounting\u003c\/strong\u003e\n\u003cp\u003eThe stainless steel bracket is included with the wheel, providing a ready-to-mount assembly that reduces installation time and eliminates the need to source a separate mounting plate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\n\u003cstrong\u003eSmooth Rolling Under Load\u003c\/strong\u003e\n\u003cp\u003eThe precision-turned groove surface and balanced wheel body minimize friction and vibration during continuous operation, reducing wear on both the wheel and the rope, cable, or belt it guides.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏗️\u003c\/span\u003e\n\u003cstrong\u003eSuitable for Outdoor and Industrial Environments\u003c\/strong\u003e\n\u003cp\u003eStainless steel construction withstands moisture, humidity, and light chemical exposure without surface degradation, making these wheels suitable for outdoor rigging, marine deck hardware, and industrial conveyor systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — Stainless Steel Idler Pulley Wheel\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eGroove Shape Options\u003c\/th\u003e\n\u003ctd\u003eU Type, V Type, H Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Diameter (OD) Range\u003c\/th\u003e\n\u003ctd\u003e32mm, 48mm, 58mm, 68mm, 73mm, 78mm, 98mm, 118mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGroove Width Range\u003c\/th\u003e\n\u003ctd\u003e16mm, 22mm, 25mm, 32mm (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBracket Material Options\u003c\/th\u003e\n\u003ctd\u003e201 Stainless Steel \/ 304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Material\u003c\/th\u003e\n\u003ctd\u003eStainless steel (matching bracket grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eMachined \/ polished stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore \/ Axle Diameter\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplicable Load Types\u003c\/th\u003e\n\u003ctd\u003eRound rope, cable, V-belt, flat belt (by groove type)\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\u003eWhat is the difference between U, V, and H groove types?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe groove shape must match the cross-section of your rope, cable, or belt. U-groove wheels are designed for round rope and wire cable, cradling the round profile to prevent lateral movement. V-groove wheels engage V-belts and V-profile ropes, using the angled sides to center the load. H-groove (flat-bottom) wheels are suited for flat belts and wide-profile loads where a flat contact surface is needed. Using the wrong groove type will cause the rope or belt to ride incorrectly and wear prematurely.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right outer diameter and groove width?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe outer diameter determines the wheel's circumference and affects the bending radius imposed on the rope or belt. Larger OD wheels impose a gentler bend, which is important for wire rope and cables with a minimum bend radius specification. The groove width must be equal to or slightly wider than the diameter of your rope or the width of your belt. Measure your rope or belt cross-section and select the groove width that provides a snug but not binding fit.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between 201 and 304 stainless steel?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eBoth grades are corrosion-resistant stainless steels, but 304 contains a higher nickel content that provides significantly better resistance to chloride-induced corrosion (salt water, coastal air, and cleaning chemicals). For marine, coastal, food-processing, or chemical environments, 304 stainless steel is the recommended choice. For general indoor or light outdoor applications where chloride exposure is minimal, 201 stainless steel provides adequate corrosion resistance at a lower cost.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan these wheels be used for wire rope rigging and overhead lifting?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese wheels are designed as guide and idler pulleys for rope, cable, and belt routing applications. For overhead lifting and load-bearing rigging, the working load limit (WLL) of the specific wheel and mounting configuration must be verified against your load requirements. Contact us with your load specification to confirm suitability before using in a lifting application.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre these wheels suitable for outdoor and marine environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes, particularly the 304 stainless steel variants. 304 stainless steel forms a stable passive oxide layer that resists corrosion from moisture, salt spray, and mild chemical exposure. For fully submerged or highly aggressive marine environments, 316 stainless steel would provide even greater protection, but 304 is widely used in above-waterline marine hardware and outdoor rigging applications.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the wheel include a bearing, or does it spin on the bracket axle directly?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe bearing configuration varies by size and variant. Some sizes include a pre-installed bearing for smooth rotation on a fixed axle; others are designed to spin on the bracket pin directly. Please check the specific variant description or contact us to confirm the bearing arrangement for your selected size before ordering.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat mounting hardware is included with the wheel?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eEach wheel is supplied with the stainless steel bracket as shown. Mounting bolts, axle pins, and fasteners for attaching the bracket to your structure are not included and must be sourced separately to match your installation requirements. The bracket has pre-drilled mounting holes — refer to the product images for hole pattern dimensions.\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 Specifications and Bracket Material 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\": \"What is the difference between U, V, and H groove types?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"U-groove wheels are designed for round rope and wire cable. V-groove wheels engage V-belts and V-profile ropes. H-groove wheels are suited for flat belts and wide-profile loads. Using the wrong groove type will cause the rope or belt to ride incorrectly and wear prematurely.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right outer diameter and groove width?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The outer diameter determines the bending radius imposed on the rope or belt. Larger OD wheels impose a gentler bend. The groove width must be equal to or slightly wider than the diameter of your rope or the width of your belt.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between 201 and 304 stainless steel?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"304 stainless steel contains higher nickel content and provides significantly better resistance to chloride-induced corrosion. For marine, coastal, food-processing, or chemical environments, 304 is recommended. For general indoor or light outdoor use, 201 provides adequate corrosion resistance.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these wheels be used for wire rope rigging and overhead lifting?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These wheels are designed as guide and idler pulleys for rope, cable, and belt routing. For overhead lifting, the working load limit must be verified against your load requirements. Contact us with your load specification to confirm suitability.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these wheels suitable for outdoor and marine environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, particularly the 304 stainless steel variants. 304 stainless steel resists corrosion from moisture, salt spray, and mild chemical exposure, making it widely used in above-waterline marine hardware and outdoor rigging applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does the wheel include a bearing, or does it spin on the bracket axle directly?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The bearing configuration varies by size and variant. Some sizes include a pre-installed bearing; others spin on the bracket pin directly. Please contact us to confirm the bearing arrangement for your selected size.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What mounting hardware is included with the wheel?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Each wheel is supplied with the stainless steel bracket. Mounting bolts, axle pins, and fasteners for attaching the bracket to your structure are not included and must be sourced separately.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"U Type (OD 32mm Groove 16mm) \/ 201 Stainless Steel","offer_id":52446949409042,"sku":"LXDLIIIIU16207x1","price":38.88,"currency_code":"USD","in_stock":true},{"title":"U Type (OD 32mm Groove 16mm) \/ 304 Stainless Steel","offer_id":52446949441810,"sku":"LXDLIIIIU16208x1","price":41.6,"currency_code":"USD","in_stock":true},{"title":"U Type (OD 48mm Groove 16mm) \/ 201 Stainless Steel","offer_id":52446949474578,"sku":"LXDLIIIIU16209x1","price":70.79,"currency_code":"USD","in_stock":true},{"title":"U Type (OD 48mm Groove 16mm) \/ 304 Stainless Steel","offer_id":52446949507346,"sku":"LXDLIIIIU16210x1","price":76.01,"currency_code":"USD","in_stock":true},{"title":"V Type (OD 48mm Groove 16mm) \/ 201 Stainless 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