{"product_id":"pressed-steel-braked-swivel-castors-with-white-nylon-wheel-50mm-75mm","title":"Pressed Steel Braked Swivel Castors With White Nylon Wheel - 50mm \u0026 75mm","description":"\u003cstyle\u003e\n.fc-wrap{font-family:'Helvetica Neue',Arial,sans-serif;color:#1a1a1a;max-width:980px;margin:0 auto;line-height:1.75;}\n.fc-hero{background:linear-gradient(135deg,#1a237e 0%,#283593 60%,#3949ab 100%);color:#fff;padding:44px 48px 38px;border-radius:4px 4px 0 0;margin-bottom:0;}\n.fc-hero h1{font-size:1.55em;font-weight:700;margin:0 0 10px;letter-spacing:-0.3px;color:#fff;line-height:1.35;}\n.fc-hero-sub{font-size:0.88em;color:#c5cae9;margin:0;letter-spacing:0.6px;}\n.fc-accent{background:#e53935;height:4px;margin-bottom:0;}\n.fc-intro{background:#f7f9fb;border:1px solid #dde4ea;border-top:none;padding:28px 48px 30px;margin-bottom:36px;}\n.fc-intro p{margin:0 0 12px;font-size:0.97em;color:#2d3e4a;line-height:1.95;}\n.fc-intro p:last-child{margin-bottom:0;}\n.fc-section-title{font-size:0.72em;font-weight:700;color:#1a237e;text-transform:uppercase;letter-spacing:1.4px;border-left:4px solid #e53935;padding-left:12px;margin:0 0 20px;}\n.fc-compare-wrap{background:#fff;border:1px solid #d4cfc8;border-radius:3px;padding:28px 32px;margin-bottom:44px;}\n.fc-tbl-scroll{overflow-x:auto;}\n.fc-tbl{width:100%;border-collapse:collapse;font-size:13px;}\n.fc-tbl thead tr{background:linear-gradient(to right,#1a237e,#3949ab);}\n.fc-tbl thead th{color:#fff;padding:11px 14px;text-align:left;font-weight:600;letter-spacing:0.04em;white-space:nowrap;}\n.fc-tbl tbody tr:nth-child(even){background:#f4f7fa;}\n.fc-tbl tbody tr:nth-child(odd){background:#fff;}\n.fc-tbl tbody td{padding:9px 14px;color:#2c2c2c;border-bottom:1px solid #e8e3db;white-space:nowrap;}\n.fc-tbl tbody tr:last-child td{border-bottom:none;}\n.fc-tbl tbody td:first-child{font-weight:600;color:#1a237e;}\n.fc-tbl-note{font-size:0.79em;color:#7a6a5a;font-style:italic;margin-top:14px;line-height:1.65;}\n.fc-card{background:#fff;border:1px solid #dde4ea;border-radius:4px;overflow:hidden;margin:0 0 28px;}\n.fc-card-head{background:linear-gradient(to right,#1a237e,#3949ab);color:#fff;padding:18px 26px;}\n.fc-card-head h2{margin:0;font-size:1.0em;font-weight:700;letter-spacing:0.2px;color:#fff;}\n.fc-card-head span{font-size:0.8em;color:#c5cae9;display:block;margin-top:4px;}\n.fc-card-body{padding:26px 28px;}\n.fc-spec{width:100%;border-collapse:collapse;font-size:0.875em;margin-bottom:22px;}\n.fc-spec tr:nth-child(even){background:#f4f7fa;}\n.fc-spec tr:nth-child(odd){background:#fff;}\n.fc-spec th{color:#1a237e;padding:9px 14px;text-align:left;font-weight:600;width:48%;border-bottom:1px solid #dde4ea;}\n.fc-spec td{padding:9px 14px;color:#2d3e4a;border-bottom:1px solid #f0f3f6;}\n.fc-spec tr:last-child th,.fc-spec tr:last-child td{border-bottom:none;}\n.fc-sub-title{font-size:0.82em;font-weight:700;color:#1a237e;text-transform:uppercase;letter-spacing:1.1px;margin:18px 0 10px;border-left:3px solid #e53935;padding-left:10px;}\n.fc-app-list{list-style:none;padding:0;margin:8px 0 18px;}\n.fc-app-list li{padding:7px 0;font-size:0.875em;color:#3a4a56;border-bottom:1px solid #f0f3f6;}\n.fc-app-list li:last-child{border-bottom:none;}\n.fc-app-list li::before{content:'? ';color:#1a237e;font-weight:700;}\n.fc-faq-wrap{margin-bottom:36px;}\n.fc-faq-item{border:1px solid #dde4ea;border-radius:4px;margin-bottom:12px;overflow:hidden;}\n.fc-faq-q{background:#f4f7fa;padding:14px 18px;font-weight:700;font-size:0.92em;color:#1a237e;}\n.fc-faq-a{padding:14px 18px;font-size:0.88em;color:#3a4a56;background:#fff;line-height:1.85;}\n.fc-note-box{background:#fff8e1;border-left:4px solid #e0a000;padding:14px 20px;font-size:0.86em;color:#5a4200;border-radius:0 4px 4px 0;margin-top:4px;line-height:1.7;}\n@media(max-width:640px){\n  .fc-hero,.fc-intro{padding:22px 18px;}\n  .fc-card-body{padding:16px 14px;}\n  .fc-compare-wrap{padding:18px 14px;}\n}\n\u003c\/style\u003e\n\u003cdiv class=\"fc-wrap\"\u003e\n\u003c!-- HERO --\u003e\n\u003cdiv class=\"fc-hero\"\u003e\n\u003ch1\u003ePressed Steel Braked Swivel Castors With White Nylon Wheel — 50mm \u0026amp; 75mm\u003c\/h1\u003e\n\u003cp class=\"fc-hero-sub\"\u003eUK Stock  |  Four-Hole Top Plate Fitting  |  Integrated Brake  |  Two Load-Rated Options\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc-accent\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c!-- INTRO --\u003e\n\u003cdiv class=\"fc-intro\"\u003e\n\u003cp\u003eThese pressed steel braked swivel castors are engineered for applications that demand both free movement and reliable positional control. Fitted with a white nylon wheel and secured via a four-hole pressed steel top plate, each castor combines a smooth-rolling, hard-wearing wheel with an integrated foot-operated brake — allowing equipment to be repositioned quickly and locked firmly in place when required.\u003c\/p\u003e\n\u003cp\u003eAvailable in two wheel diameters — 50mm and 75mm — these castors are suited to a broad range of light-duty commercial, retail, and domestic environments. The white nylon wheel delivers a clean, professional appearance while offering excellent resistance to wear on smooth and hard floor surfaces. Whether you are fitting out a retail display, equipping a workshop trolley, or adding mobility to furniture and storage units, these castors provide a dependable, cost-effective solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fffbd3; padding: 25px; border-radius: 8px; border-left: 6px solid #ffcc00; border-right: 6px solid #ffcc00; border-top: 2px solid #ffcc00; border-bottom: 2px solid #ffcc00; margin: 20px 0;\"\u003e\n\u003ch3\u003e\u003cstrong\u003eAvailable in Multiple Castor Wheel Sizes \u0026amp; Types\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"font-size: 14px; color: #282500; margin: 0; line-height: 1.7;\"\u003eExplore this castor wheel's different types, and also Available in multiple sizes. Choose the options below.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"..\/products\/pressed-steel-swivel-castors-with-white-nylon-wheel-50mm-75mm\" target=\"_blank\"\u003e\u003cstrong\u003eSwivel Castors \u003c\/strong\u003e With White Nylon Wheel - 50mm \u0026amp; 75mm \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"..\/products\/pressed-steel-fixed-castors-with-white-nylon-wheel-50mm-75mm\" target=\"_blank\"\u003e\u003cstrong\u003eFixed Castors \u003c\/strong\u003e With White Nylon Wheel - 50mm \u0026amp; 75mm \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- COMPARE TABLE --\u003e\n\u003cdiv class=\"fc-compare-wrap\"\u003e\n\u003cdiv class=\"fc-section-title\"\u003eCompare All Options — Full Specifications at a Glance\u003c\/div\u003e\n\u003cdiv class=\"fc-tbl-scroll\"\u003e\n\u003ctable class=\"fc-tbl\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003e50mm — 65kg\u003c\/th\u003e\n\u003cth\u003e75mm — 75kg\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Diameter (mm)\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Castor Height (mm)\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Capacity per Castor (kg)\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load — Set of 4 (kg)\u003c\/td\u003e\n\u003ctd\u003e195\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTread Width (mm)\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTread Hardness\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e75 Shore D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Material\u003c\/td\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Colour\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Type\u003c\/td\u003e\n\u003ctd\u003ePlain\u003c\/td\u003e\n\u003ctd\u003ePlain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCastor Type\u003c\/td\u003e\n\u003ctd\u003eSwivel with Brake\u003c\/td\u003e\n\u003ctd\u003eSwivel with Brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwivel Radius (mm)\u003c\/td\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBracket \/ Top Plate Material\u003c\/td\u003e\n\u003ctd\u003ePressed Steel\u003c\/td\u003e\n\u003ctd\u003ePressed Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate Length (mm)\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate Width (mm)\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHole Centres — Length (mm)\u003c\/td\u003e\n\u003ctd\u003e48 \/ 38\u003c\/td\u003e\n\u003ctd\u003e48 \/ 38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHole Centres — Width (mm)\u003c\/td\u003e\n\u003ctd\u003e48 \/ 38\u003c\/td\u003e\n\u003ctd\u003e48 \/ 38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate Hole Diameter (mm)\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Fixing Holes\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake Type\u003c\/td\u003e\n\u003ctd\u003eFoot-Operated\u003c\/td\u003e\n\u003ctd\u003eFoot-Operated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"fc-tbl-note\"\u003e* Load ratings are per individual castor. To calculate the required load capacity per castor, divide the total equipment weight (including contents) by the number of castors fitted — typically four. Always apply an appropriate safety margin to account for dynamic loads, uneven weight distribution, and floor surface conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- VARIANT CARDS --\u003e\n\u003cdiv class=\"fc-section-title\"\u003eDetailed Specifications and Applications by Size\u003c\/div\u003e\n\u003c!-- 50mm CARD --\u003e\n\u003cdiv class=\"fc-card\"\u003e\n\u003cdiv class=\"fc-card-head\"\u003e\n\u003ch2\u003e50mm Braked Swivel Castor — White Nylon Wheel — 65kg Load Capacity\u003c\/h2\u003e\n\u003cspan\u003eCompact and precise — suited to light-duty furniture, retail fixtures, and domestic storage equipment\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc-card-body\"\u003e\n\u003cdiv class=\"fc-sub-title\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"fc-spec\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCastor Type\u003c\/th\u003e\n\u003ctd\u003eSwivel with Brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Diameter (mm)\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Castor Height (mm)\u003c\/th\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Material\u003c\/th\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Colour\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTread Width (mm)\u003c\/th\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing Type\u003c\/th\u003e\n\u003ctd\u003ePlain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad Capacity per Castor (kg)\u003c\/th\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Load — Set of 4 (kg)\u003c\/th\u003e\n\u003ctd\u003e195\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwivel Radius (mm)\u003c\/th\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBracket \/ Top Plate Material\u003c\/th\u003e\n\u003ctd\u003ePressed Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlate Length (mm)\u003c\/th\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlate Width (mm)\u003c\/th\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHole Centres — Length (mm)\u003c\/th\u003e\n\u003ctd\u003e48 \/ 38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHole Centres — Width (mm)\u003c\/th\u003e\n\u003ctd\u003e48 \/ 38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlate Hole Diameter (mm)\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Fixing Holes\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrake Type\u003c\/th\u003e\n\u003ctd\u003eFoot-Operated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"fc-sub-title\"\u003eApplications\u003c\/div\u003e\n\u003cul class=\"fc-app-list\"\u003e\n\u003cli\u003eRetail display units and shelving that require repositioning during restocking or layout changes\u003c\/li\u003e\n\u003cli\u003eLight workshop equipment and tool storage trolleys where controlled mobility is essential\u003c\/li\u003e\n\u003cli\u003eDomestic and commercial furniture including mobile storage cabinets and bedside units\u003c\/li\u003e\n\u003cli\u003eEvent staging and exhibition display stands requiring quick setup and secure positioning\u003c\/li\u003e\n\u003cli\u003eCatering and hospitality trolleys operating on smooth, hard floor surfaces\u003c\/li\u003e\n\u003cli\u003eOffice furniture and mobile pedestals in open-plan or flexible working environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"fc-sub-title\"\u003eFeatures\u003c\/div\u003e\n\u003cul class=\"fc-app-list\"\u003e\n\u003cli\u003eIntegrated foot-operated brake locks the castor securely in position to prevent unintended movement\u003c\/li\u003e\n\u003cli\u003e85mm swivel radius enables smooth, effortless manoeuvring around corners and in confined spaces\u003c\/li\u003e\n\u003cli\u003eWhite nylon wheel delivers a clean, professional finish suitable for retail and front-of-house environments\u003c\/li\u003e\n\u003cli\u003ePressed steel top plate with four fixing holes provides a robust, stable mounting platform\u003c\/li\u003e\n\u003cli\u003eDual hole-centre dimensions (48mm and 38mm) offer flexible fitting compatibility across a range of equipment\u003c\/li\u003e\n\u003cli\u003ePlain bearing construction ensures low-maintenance, reliable rolling performance under regular use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 75mm CARD --\u003e\n\u003cdiv class=\"fc-card\"\u003e\n\u003cdiv class=\"fc-card-head\"\u003e\n\u003ch2\u003e75mm Braked Swivel Castor — White Nylon Wheel — 75kg Load Capacity\u003c\/h2\u003e\n\u003cspan\u003eVersatile general-purpose castor for everyday commercial, retail, and light industrial use\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc-card-body\"\u003e\n\u003cdiv class=\"fc-sub-title\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"fc-spec\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCastor Type\u003c\/th\u003e\n\u003ctd\u003eSwivel with Brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Diameter (mm)\u003c\/th\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Castor Height (mm)\u003c\/th\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Material\u003c\/th\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Colour\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTread Width (mm)\u003c\/th\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTread Hardness\u003c\/th\u003e\n\u003ctd\u003e75 Shore D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing Type\u003c\/th\u003e\n\u003ctd\u003ePlain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad Capacity per Castor (kg)\u003c\/th\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Load — Set of 4 (kg)\u003c\/th\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwivel Radius (mm)\u003c\/th\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBracket \/ Top Plate Material\u003c\/th\u003e\n\u003ctd\u003ePressed Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlate Length (mm)\u003c\/th\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlate Width (mm)\u003c\/th\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHole Centres — Length (mm)\u003c\/th\u003e\n\u003ctd\u003e48 \/ 38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHole Centres — Width (mm)\u003c\/th\u003e\n\u003ctd\u003e48 \/ 38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlate Hole Diameter (mm)\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Fixing Holes\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrake Type\u003c\/th\u003e\n\u003ctd\u003eFoot-Operated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"fc-sub-title\"\u003eApplications\u003c\/div\u003e\n\u003cul class=\"fc-app-list\"\u003e\n\u003cli\u003eCommercial trolleys and mobile workstations requiring a higher load rating and greater ground clearance\u003c\/li\u003e\n\u003cli\u003eRetail display stands and gondola units in supermarkets, showrooms, and department stores\u003c\/li\u003e\n\u003cli\u003eLight industrial equipment including parts bins, picking trolleys, and assembly line carts\u003c\/li\u003e\n\u003cli\u003eHealthcare and hospitality environments where smooth, quiet rolling on hard floors is required\u003c\/li\u003e\n\u003cli\u003eMobile shelving and racking systems in warehouses, stockrooms, and back-of-house areas\u003c\/li\u003e\n\u003cli\u003eDomestic use on larger furniture items such as storage units, wardrobes, and appliance stands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"fc-sub-title\"\u003eFeatures\u003c\/div\u003e\n\u003cul class=\"fc-app-list\"\u003e\n\u003cli\u003e75kg load capacity per castor supports a combined set-of-four rating of 225kg for heavier equipment\u003c\/li\u003e\n\u003cli\u003e100mm swivel radius provides wide, smooth turning capability even when carrying substantial loads\u003c\/li\u003e\n\u003cli\u003e75 Shore D tread hardness ensures long-term resilience and resistance to deformation under sustained pressure\u003c\/li\u003e\n\u003cli\u003eFoot-operated brake engages firmly to hold equipment stationary on level and slightly uneven surfaces\u003c\/li\u003e\n\u003cli\u003eWhite nylon wheel maintains a clean, hygienic appearance in food service, healthcare, and retail settings\u003c\/li\u003e\n\u003cli\u003ePressed steel four-hole top plate with dual hole-centre options (48mm and 38mm) for broad fitting compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQs --\u003e\n\u003cdiv class=\"fc-section-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdiv class=\"fc-faq-wrap\"\u003e\n\u003cdiv class=\"fc-faq-item\"\u003e\n\u003cdiv class=\"fc-faq-q\"\u003eWhich size should I choose — 50mm or 75mm?\u003c\/div\u003e\n\u003cdiv class=\"fc-faq-a\"\u003eThe 50mm castor is best suited to lighter equipment and compact furniture where a lower overall height is preferred, with a load capacity of 65kg per castor (195kg for a set of four). The 75mm castor is the better choice for heavier or larger items, offering a 75kg per castor rating (225kg for a set of four) and a greater total height of 100mm, which improves rolling performance over minor floor irregularities. If your equipment is borderline in weight, always select the larger size to maintain an adequate safety margin.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc-faq-item\"\u003e\n\u003cdiv class=\"fc-faq-q\"\u003eAre these castors suitable for use on hard floors such as tile, laminate, or concrete?\u003c\/div\u003e\n\u003cdiv class=\"fc-faq-a\"\u003eYes. The white nylon wheel is specifically designed for use on smooth, hard floor surfaces including ceramic tile, vinyl, laminate, polished concrete, and hardwood. Nylon offers excellent rolling resistance and durability on these surfaces. It is not recommended for use on soft or carpeted floors, as the hard wheel will not roll freely and may cause damage to delicate floor coverings.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc-faq-item\"\u003e\n\u003cdiv class=\"fc-faq-q\"\u003eHow do I calculate the correct load capacity I need?\u003c\/div\u003e\n\u003cdiv class=\"fc-faq-a\"\u003eTo determine the required load capacity per castor, divide the total weight of the equipment — including its maximum contents — by the number of castors being fitted (typically four). For example, a trolley with a maximum loaded weight of 200kg fitted with four castors requires each castor to support 50kg. Always add a safety margin of at least 25–30% above the calculated figure to account for dynamic loads, uneven weight distribution, and floor surface variations. On this basis, the 65kg-rated 50mm castor would be appropriate for that example.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc-faq-item\"\u003e\n\u003cdiv class=\"fc-faq-q\"\u003eHow are these castors fitted, and what fixings are required?\u003c\/div\u003e\n\u003cdiv class=\"fc-faq-a\"\u003eBoth the 50mm and 75mm castors are fitted using a four-hole pressed steel top plate measuring 60mm x 60mm. The plate features dual hole-centre dimensions of 48mm and 38mm (length and width), providing compatibility with a wide range of equipment bases. The fixing holes have a diameter of 6mm, accepting standard M6 bolts or equivalent fasteners. No specialist tools are required — a standard spanner or socket set is sufficient for installation. Ensure the mounting surface is flat, rigid, and of adequate thickness to support the intended load.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc-note-box\"\u003e* Load ratings stated are per individual castor under static conditions on a flat, level surface. Always calculate total equipment weight including maximum contents and divide by the number of castors fitted. Apply a minimum safety margin of 25% above the calculated figure. These castors are intended for use on smooth, hard floor surfaces only.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Castorsuk.co.uk","offers":[{"title":"50mm - 65 KG","offer_id":56864439042428,"sku":null,"price":19.2,"currency_code":"GBP","in_stock":true},{"title":"75mm - 75 KG","offer_id":56864439075196,"sku":null,"price":21.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/7003\/8451\/files\/75mm-1_b883f5db-5434-41d9-b3d7-ca0d5b899d0e.jpg?v=1781180428","url":"https:\/\/castorsuk.co.uk\/products\/pressed-steel-braked-swivel-castors-with-white-nylon-wheel-50mm-75mm","provider":"castorsuk.co.uk","version":"1.0","type":"link"}