{"product_id":"75mm-pressed-steel-fixed-castor-wheel-black-polypropylene-wheel-4-bolt-hole-75kg-max-load","title":"75mm Pressed Steel Fixed Castor Wheel - Black Polypropylene Wheel \u0026 4-Bolt-Hole - 75kg Max Load","description":"\u003cstyle\u003e\n  .cs-wrap { font-family: Georgia, 'Times New Roman', serif; color: #1a1a1a; max-width: 860px; margin: 0 auto; }\n  .cs-wrap h1 { font-size: 1.75rem; font-weight: 700; color: #0d1b2a; border-bottom: 3px solid #b8860b; padding-bottom: 10px; margin-bottom: 18px; letter-spacing: 0.02em; }\n  .cs-wrap h2 { font-size: 1.2rem; font-weight: 700; color: #0d1b2a; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 36px; margin-bottom: 12px; border-left: 4px solid #b8860b; padding-left: 10px; }\n  .cs-wrap p { font-size: 0.97rem; line-height: 1.8; color: #2c2c2c; margin-bottom: 14px; }\n  .cs-intro-box { background: #f7f4ef; border-left: 5px solid #b8860b; padding: 18px 22px; margin-bottom: 28px; border-radius: 2px; }\n  .cs-intro-box p { margin: 0; font-size: 1rem; color: #1a1a1a; }\n  .cs-features { list-style: none; padding: 0; margin: 0 0 10px 0; }\n  .cs-features li { padding: 7px 0 7px 18px; border-bottom: 1px solid #e8e2d9; font-size: 0.95rem; color: #2c2c2c; line-height: 1.6; position: relative; }\n  .cs-features li:last-child { border-bottom: none; }\n  .cs-features li strong { color: #0d1b2a; }\n  .cs-table-wrap { overflow-x: auto; margin-top: 10px; }\n  .cs-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }\n  .cs-table thead tr { background: #0d1b2a; color: #ffffff; }\n  .cs-table thead th { padding: 11px 14px; text-align: left; font-weight: 600; letter-spacing: 0.04em; }\n  .cs-table tbody tr:nth-child(even) { background: #f7f4ef; }\n  .cs-table tbody tr:nth-child(odd) { background: #ffffff; }\n  .cs-table tbody td { padding: 9px 14px; color: #2c2c2c; border-bottom: 1px solid #e8e2d9; }\n  .cs-table tbody td:first-child { font-weight: 600; color: #0d1b2a; width: 48%; }\n  .cs-apps { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 10px; }\n  .cs-app-card { background: #f7f4ef; border: 1px solid #ddd5c5; border-radius: 3px; padding: 14px 16px; }\n  .cs-app-card strong { display: block; color: #0d1b2a; font-size: 0.95rem; margin-bottom: 5px; }\n  .cs-app-card span { font-size: 0.88rem; color: #4a4a4a; line-height: 1.5; }\n  .cs-faq { margin-top: 10px; }\n  .cs-faq-item { border-bottom: 1px solid #e0d9ce; padding: 14px 0; }\n  .cs-faq-item:last-child { border-bottom: none; }\n  .cs-faq-q { font-weight: 700; color: #0d1b2a; font-size: 0.97rem; margin-bottom: 6px; }\n  .cs-faq-a { font-size: 0.93rem; color: #3a3a3a; line-height: 1.7; }\n  .cs-note { background: #0d1b2a; color: #f0e8d8; padding: 14px 20px; border-radius: 2px; font-size: 0.88rem; margin-top: 30px; line-height: 1.7; }\n  @media (max-width: 600px) { .cs-apps { grid-template-columns: 1fr; } }\n\u003c\/style\u003e\n\u003cdiv class=\"cs-wrap\"\u003e\n\u003ch1\u003e75mm Pressed Steel Fixed Castor Wheel ? Black Polypropylene Wheel, 4-Bolt Top Plate, 75kg Load Capacity\u003c\/h1\u003e\n\u003cdiv class=\"cs-intro-box\"\u003e\n\u003cp\u003eThis 75mm fixed castor wheel features a pressed steel top plate with a four-bolt mounting configuration and a black polypropylene wheel. Designed for stationary directional use, it delivers reliable load-bearing performance across a wide range of light-to-medium duty applications ? including office furniture, workshop benches, retail display units, shelving, and warehouse trolleys. With a 75kg individual load rating and a combined four-castor capacity of 225kg, it is a dependable choice wherever controlled, fixed-direction mobility is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"cs-features\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed Castor Design:\u003c\/strong\u003e Provides straight-line directional movement with no swivel action, ensuring stability and controlled mobility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressed Steel Top Plate:\u003c\/strong\u003e Zinc-plated steel plate construction offers strength and corrosion resistance for long-term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Polypropylene Wheel:\u003c\/strong\u003e Hard-wearing thermoplastic wheel suited to smooth and semi-smooth indoor floor surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e75kg Individual Load Capacity:\u003c\/strong\u003e Rated to support up to 75kg per castor, with a combined four-castor maximum of 225kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Bolt Hole Mounting:\u003c\/strong\u003e Standard four-bolt top plate for secure, straightforward installation onto equipment frames and furniture bases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlain Bearing:\u003c\/strong\u003e Low-maintenance bearing type suited to moderate-speed, consistent-load applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc-Plated Finish:\u003c\/strong\u003e Provides a clean, professional appearance and added resistance to surface oxidation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 75mm Wheel Diameter:\u003c\/strong\u003e Balances ground clearance with a low overall castor height, ideal for space-conscious installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"cs-table-wrap\"\u003e\n\u003ctable class=\"cs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCastor Type\u003c\/td\u003e\n\u003ctd\u003eFixed (Non-Swivel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eTop Plate ? 4-Bolt Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Diameter\u003c\/td\u003e\n\u003ctd\u003e75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTread Width\u003c\/td\u003e\n\u003ctd\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Material\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (Black)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Colour\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Type\u003c\/td\u003e\n\u003ctd\u003ePlain Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Castor Height\u003c\/td\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndividual Load Capacity\u003c\/td\u003e\n\u003ctd\u003e75kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load (4 Castors Combined)\u003c\/td\u003e\n\u003ctd\u003e225kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate Length\u003c\/td\u003e\n\u003ctd\u003e60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate Width\u003c\/td\u003e\n\u003ctd\u003e67mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate Hole Centres ? Length\u003c\/td\u003e\n\u003ctd\u003e48mm \/ 38mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate Hole Centres ? Width\u003c\/td\u003e\n\u003ctd\u003e48mm \/ 38mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate Hole Diameter\u003c\/td\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate Finish\u003c\/td\u003e\n\u003ctd\u003eZinc Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cdiv class=\"cs-apps\"\u003e\n\u003cdiv class=\"cs-app-card\"\u003e\n\u003cstrong\u003eOffice Furniture\u003c\/strong\u003e \u003cspan\u003eSuitable for desks, workstations, and storage units where fixed, stable movement is preferred over free-swivel rotation.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cs-app-card\"\u003e\n\u003cstrong\u003eWarehouse \u0026amp; Storage\u003c\/strong\u003e \u003cspan\u003eIdeal for shelving bays, picking trolleys, and light goods handling equipment in distribution and storage environments.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cs-app-card\"\u003e\n\u003cstrong\u003eWorkshop \u0026amp; Industrial\u003c\/strong\u003e \u003cspan\u003eWell-suited to tool cabinets, workbenches, and equipment stands requiring directional movement across workshop floors.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cs-app-card\"\u003e\n\u003cstrong\u003eRetail \u0026amp; Display\u003c\/strong\u003e \u003cspan\u003eProvides controlled mobility for display stands, gondola units, and point-of-sale fixtures in retail environments.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"cs-faq\"\u003e\n\u003cdiv class=\"cs-faq-item\"\u003e\n\u003cdiv class=\"cs-faq-q\"\u003eWhat is the difference between a fixed castor and a swivel castor?\u003c\/div\u003e\n\u003cdiv class=\"cs-faq-a\"\u003eA fixed castor moves in a single straight-line direction only ? it does not rotate on a vertical axis. A swivel castor, by contrast, can turn 360 degrees, allowing multi-directional movement. Fixed castors are typically used in combination with swivel castors to provide directional control and stability, or alone on equipment that only needs to move in one direction.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cs-faq-item\"\u003e\n\u003cdiv class=\"cs-faq-q\"\u003eHow do I calculate the correct load capacity for my application?\u003c\/div\u003e\n\u003cdiv class=\"cs-faq-a\"\u003eTo determine the required load capacity per castor, divide the total weight of the loaded equipment by the number of castors being fitted, then apply a safety margin of approximately 30?40%. For this castor, the individual rating is 75kg, with a combined four-castor maximum of 225kg. Always base your calculation on the maximum loaded weight, not the empty weight of the equipment.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cs-faq-item\"\u003e\n\u003cdiv class=\"cs-faq-q\"\u003eIs this castor suitable for use on hard floors such as concrete or tile?\u003c\/div\u003e\n\u003cdiv class=\"cs-faq-a\"\u003eYes. The polypropylene wheel is well-suited to smooth and semi-smooth hard floor surfaces including concrete, tile, vinyl, and laminate. It is a hard wheel material, which means it rolls efficiently on firm surfaces but is not recommended for use on soft, uneven, or heavily textured flooring where a rubber or polyurethane wheel would be more appropriate.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cs-faq-item\"\u003e\n\u003cdiv class=\"cs-faq-q\"\u003eWhat bolt size is required for the 6mm plate holes?\u003c\/div\u003e\n\u003cdiv class=\"cs-faq-a\"\u003eThe top plate features four mounting holes with a 6mm diameter, which are compatible with M6 bolts or screws. The hole centres measure 48mm and 38mm across both the length and width of the plate, giving you two bolt-pattern options to suit different equipment frames. Always ensure the fasteners used are rated to the load requirements of the application.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cs-note\"\u003e* Load capacity figures are provided as a guide under normal operating conditions on suitable floor surfaces. Actual performance may vary depending on floor condition, speed of movement, temperature, and the distribution of load across all fitted castors. Always verify suitability for your specific application before installation.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Industrial Products UK","offers":[{"title":"Default Title","offer_id":55562247864705,"sku":"RC_IPN108","price":10.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0620\/7796\/0416\/files\/Untitled-2.jpg?v=1779111725","url":"https:\/\/industrialproducts-uk.co.uk\/products\/75mm-pressed-steel-fixed-castor-wheel-black-polypropylene-wheel-4-bolt-hole-75kg-max-load","provider":"industrialproducts-uk.co.uk","version":"1.0","type":"link"}