{"product_id":"pressed-steel-fixed-castors-with-white-nylon-wheel-50mm-75mm","title":"Pressed Steel Fixed 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){.fc-hero,.fc-intro{padding:22px 18px;}.fc-card-body{padding:16px 14px;}.fc-compare-wrap{padding:18px 14px;}}\n\u003c\/style\u003e\n\u003cdiv class=\"fc-wrap\"\u003e\n\u003c!-- HERO --\u003e\n\u003cdiv class=\"fc-hero\"\u003e\n\u003ch1\u003ePressed Steel Fixed Castors With White Nylon Wheel — 50mm \u0026amp; 75mm\u003c\/h1\u003e\n\u003cp class=\"fc-hero-sub\"\u003eFixed Top Plate Castors  |  Plain Bearing  |  White Nylon Wheel  |  UK Stock\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 fixed castors are engineered for straight-line mobility across a wide range of light-duty and general-purpose applications. Fitted with a durable white nylon wheel and mounted via a four-hole top plate, they deliver consistent, low-maintenance rolling performance on smooth and semi-smooth floor surfaces. Available in two wheel diameters — 50mm and 75mm — each size is matched to a specific load rating, making it straightforward to select the right castor for your equipment.\u003c\/p\u003e\n\u003cp\u003eFixed castors do not swivel. They are designed to be used in combination with swivel castors — typically two fixed at the rear and two swivel at the front — to provide directional control and straight-line tracking on trolleys, stands, shelving units, and light industrial equipment. The plain bearing construction requires no lubrication and is well suited to environments where simplicity and reliability are priorities.\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-braked-swivel-castors-with-white-nylon-wheel-50mm-75mm\" target=\"_blank\"\u003e\u003cstrong\u003eBraked Swivel 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 — 65 kg\u003c\/th\u003e\n\u003cth\u003e75mm — 75 kg\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\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\u003eFixed — Top Plate\u003c\/td\u003e\n\u003ctd\u003eFixed — Top Plate\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\u003e67\u003c\/td\u003e\n\u003ctd\u003e67\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\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!-- SECTION HEADING --\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 Fixed Castor — White Nylon Wheel, 4-Hole Top Plate, 65 kg 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\u003eFixed — Top Plate\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\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\u003eTread Width (mm)\u003c\/th\u003e\n\u003ctd\u003e22\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\u003eBearing Type\u003c\/th\u003e\n\u003ctd\u003ePlain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBracket 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\u003e67\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 \/ Swivel Lock\u003c\/th\u003e\n\u003ctd\u003eNone — Fixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"fc-sub-title\"\u003eProduct Overview\u003c\/div\u003e\n\u003cp style=\"font-size: 0.9em; color: #2d3e4a; line-height: 1.9;\"\u003eThe 50mm fixed castor is the compact choice within this range, offering a total installed height of just 72mm — ideal where low ground clearance is required. The white nylon wheel rolls quietly and cleanly on hard floor surfaces, making it a practical fit for environments where floor protection and hygiene are considerations. The pressed steel bracket provides a rigid, non-swivelling mount that keeps equipment tracking in a straight line during transit.\u003c\/p\u003e\n\u003cdiv class=\"fc-sub-title\"\u003eApplications\u003c\/div\u003e\n\u003cul class=\"fc-app-list\"\u003e\n\u003cli\u003eLight-duty trolleys and platform trucks in retail stockrooms and back-of-house areas\u003c\/li\u003e\n\u003cli\u003eDomestic and commercial shelving units requiring fixed directional movement\u003c\/li\u003e\n\u003cli\u003eDisplay stands and point-of-sale fixtures in retail environments\u003c\/li\u003e\n\u003cli\u003eCatering and hospitality equipment such as service trolleys and mobile prep stations\u003c\/li\u003e\n\u003cli\u003eOffice storage units, filing cabinets, and mobile pedestals\u003c\/li\u003e\n\u003cli\u003eLaundry and linen trolleys in hotels, care homes, and healthcare facilities\u003c\/li\u003e\n\u003cli\u003eLightweight workbenches and tool stands in workshops and educational settings\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 Fixed Castor — White Nylon Wheel, 4-Hole Top Plate, 75 kg 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\u003eFixed — Top Plate\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\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\u003eTread Width (mm)\u003c\/th\u003e\n\u003ctd\u003e22\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\u003eBearing Type\u003c\/th\u003e\n\u003ctd\u003ePlain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBracket 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\u003e67\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 \/ Swivel Lock\u003c\/th\u003e\n\u003ctd\u003eNone — Fixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"fc-sub-title\"\u003eProduct Overview\u003c\/div\u003e\n\u003cp style=\"font-size: 0.9em; color: #2d3e4a; line-height: 1.9;\"\u003eThe 75mm fixed castor steps up in both wheel diameter and total height — reaching 100mm installed — making it the preferred choice where slightly greater ground clearance is needed or where the equipment being fitted is heavier and requires a more substantial rolling contact patch. The larger wheel diameter also improves rollability over minor floor imperfections, reducing the effort required to move loaded equipment. With a 75 kg per-castor rating and a combined set-of-four capacity of 225 kg, this size covers a broad range of general commercial and light industrial applications.\u003c\/p\u003e\n\u003cdiv class=\"fc-sub-title\"\u003eApplications\u003c\/div\u003e\n\u003cul class=\"fc-app-list\"\u003e\n\u003cli\u003eGeneral-purpose warehouse trolleys, picking carts, and goods-movement equipment\u003c\/li\u003e\n\u003cli\u003eCommercial catering trolleys, bain-marie stands, and mobile kitchen equipment\u003c\/li\u003e\n\u003cli\u003eRetail gondola shelving, display units, and merchandising fixtures\u003c\/li\u003e\n\u003cli\u003eHealthcare and care home equipment including medication trolleys and linen carts\u003c\/li\u003e\n\u003cli\u003eHospitality housekeeping trolleys and room service carts\u003c\/li\u003e\n\u003cli\u003eOffice furniture including mobile storage units, printer stands, and AV trolleys\u003c\/li\u003e\n\u003cli\u003eLight industrial workstations, assembly benches, and component storage racks\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\"\u003eWhat is the difference between a fixed castor and a swivel castor?\u003c\/div\u003e\n\u003cdiv class=\"fc-faq-a\"\u003eA fixed castor is mounted in a rigid bracket that does not rotate — the wheel can only roll forwards and backwards in a straight line. A swivel castor has a rotating head that allows the wheel to turn in any direction, enabling steering and manoeuvring. In most applications, fixed and swivel castors are used together: fixed castors are fitted at the rear of the equipment to maintain directional stability, while swivel castors at the front allow the unit to be steered. Using fixed castors alone will restrict movement to a single axis.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc-faq-item\"\u003e\n\u003cdiv class=\"fc-faq-q\"\u003eHow do I choose between the 50mm and 75mm option?\u003c\/div\u003e\n\u003cdiv class=\"fc-faq-a\"\u003eThe primary factors are load requirement and installed height. The 50mm castor has a total height of 72mm and a per-castor load rating of 65 kg (195 kg across a set of four), making it well suited to lighter equipment such as domestic shelving, retail display stands, and small service trolleys. The 75mm castor stands 100mm tall and carries 75 kg per castor (225 kg across a set of four), offering greater capacity and improved rollability for heavier or more frequently moved equipment. If your application sits close to the load limit of the 50mm option, the 75mm is the safer and more durable choice.\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 to equipment?\u003c\/div\u003e\n\u003cdiv class=\"fc-faq-a\"\u003eBoth sizes use a four-hole top plate for attachment. The plate measures 60mm in length by 67mm in width, with fixing hole centres of 48mm and 38mm (dual-pitch) on both axes and a hole diameter of 6mm. This dual-pitch pattern provides compatibility with a wide range of standard equipment frames and tube sections. Castors are secured using M6 bolts (not supplied) through the four fixing holes directly into the base frame or a pre-drilled mounting plate on the equipment.\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?\u003c\/div\u003e\n\u003cdiv class=\"fc-faq-a\"\u003eYes. The white nylon wheel is well suited to hard, smooth, and semi-smooth floor surfaces including concrete, tile, vinyl, laminate, and sealed timber. Nylon is a hard-wearing material that resists deformation under load and performs reliably in dry indoor environments. It is not recommended for use on soft or uneven outdoor surfaces, as the hard wheel offers limited shock absorption. For applications requiring floor protection or quieter operation on hard floors, a softer tread material such as polyurethane may be more appropriate.\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 controlled static conditions. Always divide total equipment weight (including maximum contents) by the number of castors and apply a suitable safety margin before selecting a castor size. For guidance on castor selection for specific applications, contact our technical team.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SafetySuppliesCo","offers":[{"title":"50mm - 65 KG","offer_id":52516785553701,"sku":null,"price":9.99,"currency_code":"GBP","in_stock":true},{"title":"75mm - 75 KG","offer_id":52516785586469,"sku":null,"price":10.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/1932\/9829\/files\/50mm-1_6b39f498-0db8-49dd-897a-f11c6a4ea7bb.jpg?v=1780662158","url":"https:\/\/safetysuppliesco.co.uk\/products\/pressed-steel-fixed-castors-with-white-nylon-wheel-50mm-75mm","provider":"safetysuppliesco.co.uk","version":"1.0","type":"link"}