{"product_id":"50mm-light-duty-swivel-castors-with-grey-rubber-wheel-bolt-hole-m8-m10","title":"50mm Light Duty Swivel Castors With Grey Rubber Wheel - Bolt Hole M8 \u0026 M10","description":"\u003cstyle\u003e\n.pdc-wrap{font-family:'Helvetica Neue',Arial,sans-serif;color:#1a1a1a;max-width:980px;margin:0 auto;line-height:1.75}\n.pdc-hero{background:linear-gradient(135deg,#1a2a3a 0%,#243447 60%,#2e4460 100%);color:#fff;padding:44px 48px 38px;border-radius:4px 4px 0 0}\n.pdc-hero h1{font-size:1.45em;font-weight:700;margin:0 0 10px;letter-spacing:-0.3px;color:#fff;line-height:1.35}\n.pdc-hero-sub{font-size:0.86em;color:#a8c8e8;margin:0;letter-spacing:0.5px}\n.pdc-accent{background:#c8a84b;height:4px;margin:0}\n.pdc-intro{background:#f7f9fb;border:1px solid #dde4ea;border-top:none;padding:28px 48px 30px;margin-bottom:36px}\n.pdc-intro p{margin:0 0 10px;font-size:0.96em;color:#2d3e4a;line-height:1.95}\n.pdc-intro p:last-child{margin-bottom:0}\n.pdc-section-title{font-size:0.72em;font-weight:700;color:#1a2a3a;text-transform:uppercase;letter-spacing:1.4px;border-left:4px solid #c8a84b;padding-left:12px;margin:0 0 20px}\n.pdc-compare-wrap{background:#fff;border:1px solid #d0d8e0;border-radius:3px;padding:28px 32px;margin-bottom:36px}\n.pdc-tbl-scroll{overflow-x:auto}\n.pdc-tbl{width:100%;border-collapse:collapse;font-size:13px}\n.pdc-tbl thead tr{background:linear-gradient(to right,#1a2a3a,#2e4460)}\n.pdc-tbl thead th{color:#fff;padding:11px 14px;text-align:left;font-weight:600;letter-spacing:0.04em;white-space:nowrap}\n.pdc-tbl tbody tr:nth-child(even){background:#f4f7fa}\n.pdc-tbl tbody tr:nth-child(odd){background:#fff}\n.pdc-tbl tbody td{padding:9px 14px;color:#2c2c2c;border-bottom:1px solid #e8edf2;white-space:nowrap}\n.pdc-tbl tbody tr:last-child td{border-bottom:none}\n.pdc-tbl tbody td:first-child{font-weight:600;color:#1a2a3a}\n.pdc-tbl-note{font-size:0.79em;color:#6a7a8a;font-style:italic;margin-top:14px;line-height:1.65}\n.pdc-card{background:#fff;border:1px solid #dde4ea;border-radius:4px;overflow:hidden;margin:0 0 28px}\n.pdc-card-head{background:linear-gradient(to right,#1a2a3a,#2e4460);color:#fff;padding:18px 26px}\n.pdc-card-head h2{margin:0;font-size:1.0em;font-weight:700;letter-spacing:0.2px;color:#fff}\n.pdc-card-head span{font-size:0.8em;color:#a8c8e8;display:block;margin-top:4px}\n.pdc-card-body{padding:26px 28px}\n.pdc-spec{width:100%;border-collapse:collapse;font-size:0.875em;margin-bottom:22px}\n.pdc-spec tr:nth-child(even){background:#f4f7fa}\n.pdc-spec tr:nth-child(odd){background:#fff}\n.pdc-spec th{color:#1a2a3a;padding:9px 14px;text-align:left;font-weight:600;width:48%;border-bottom:1px solid #dde4ea}\n.pdc-spec td{padding:9px 14px;color:#2d3e4a;border-bottom:1px solid #f0f3f6}\n.pdc-spec tr:last-child th,.pdc-spec tr:last-child td{border-bottom:none}\n.pdc-sub-title{font-size:0.82em;font-weight:700;color:#1a2a3a;text-transform:uppercase;letter-spacing:1.1px;margin:18px 0 10px;border-left:3px solid #c8a84b;padding-left:10px}\n.pdc-about{font-size:0.9em;color:#2d3e4a;line-height:1.9;margin-bottom:18px}\n.pdc-feat-list{list-style:none;padding:0;margin:8px 0 18px}\n.pdc-feat-list li{padding:7px 0;font-size:0.875em;color:#3a4a56;border-bottom:1px solid #f0f3f6}\n.pdc-feat-list li:last-child{border-bottom:none}\n.pdc-feat-list li::before{content:'✓  ';color:#c8a84b;font-weight:700}\n.pdc-app-list{list-style:none;padding:0;margin:8px 0 18px}\n.pdc-app-list li{padding:7px 0;font-size:0.875em;color:#3a4a56;border-bottom:1px solid #f0f3f6}\n.pdc-app-list li:last-child{border-bottom:none}\n.pdc-app-list li strong{color:#1a2a3a}\n.pdc-faq-wrap{background:#fff;border:1px solid #d0d8e0;border-radius:3px;padding:28px 32px;margin-bottom:36px}\n.pdc-faq-item{border:1px solid #dde4ea;border-radius:4px;margin-bottom:12px;overflow:hidden}\n.pdc-faq-q{background:#f4f7fa;padding:14px 18px;font-weight:700;font-size:0.92em;color:#1a2a3a}\n.pdc-faq-a{padding:14px 18px;font-size:0.88em;color:#3a4a56;background:#fff;line-height:1.85}\n.pdc-note-box{background:#eaf2fb;border-left:4px solid #c8a84b;padding:14px 20px;font-size:0.86em;color:#1a2a3a;border-radius:0 4px 4px 0;margin-top:4px;line-height:1.7}\n@media(max-width:640px){.pdc-hero,.pdc-intro{padding:22px 18px}.pdc-card-body{padding:16px 14px}.pdc-compare-wrap,.pdc-faq-wrap{padding:18px 14px}}\n\u003c\/style\u003e\n\u003cdiv class=\"pdc-wrap\"\u003e\n\u003cdiv class=\"pdc-hero\"\u003e\n\u003ch1\u003e50mm Light Duty Swivel Castors With Grey Rubber Wheel — Bolt Hole M8 \u0026amp; M10\u003c\/h1\u003e\n\u003cp class=\"pdc-hero-sub\"\u003e50mm Wheel Diameter  |  Plain Bearing  |  M8 or M10 Bolt Hole Fixing  |  Swivel Action  |  UK Stock — Ready to Dispatch\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdc-accent\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"pdc-intro\"\u003e\n\u003cp\u003eThese 50mm light duty swivel castors are compact, reliable bolt hole castors fitted with a grey rubber-treaded polypropylene wheel. Designed for straightforward single-bolt fixing directly through a pre-drilled hole in your equipment frame, they are available in two bolt hole sizes — M8 and M10 — to suit a wide range of standard fittings. The swivel head allows full 360-degree rotation, making them ideal for any application where frequent directional changes and easy repositioning are required.\u003c\/p\u003e\n\u003cp\u003eWith a 50kg load capacity per castor and a combined maximum of 150kg across a set of four, these castors are well suited to light duty mobile equipment in retail, commercial, and light industrial environments. The grey rubber tread provides quiet, floor-friendly rolling on smooth and semi-smooth surfaces, reducing noise and protecting floor finishes during everyday use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdc-compare-wrap\"\u003e\n\u003cdiv class=\"pdc-section-title\"\u003eCompare All Options — Full Specifications at a Glance\u003c\/div\u003e\n\u003cdiv class=\"pdc-tbl-scroll\"\u003e\n\u003ctable class=\"pdc-tbl\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eM8 Bolt Hole\u003c\/th\u003e\n\u003cth\u003eM10 Bolt Hole\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\u003eSwivel — Bolt Hole\u003c\/td\u003e\n\u003ctd\u003eSwivel — Bolt Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Diameter\u003c\/td\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Castor Height\u003c\/td\u003e\n\u003ctd\u003e70mm\u003c\/td\u003e\n\u003ctd\u003e70mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTread Width\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003ctd\u003e17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwivel Radius\u003c\/td\u003e\n\u003ctd\u003e52mm\u003c\/td\u003e\n\u003ctd\u003e52mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBolt Hole (Fixing) Size\u003c\/td\u003e\n\u003ctd\u003eM8 (8mm)\u003c\/td\u003e\n\u003ctd\u003eM10 (10mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Method\u003c\/td\u003e\n\u003ctd\u003eSingle Bolt Hole\u003c\/td\u003e\n\u003ctd\u003eSingle Bolt Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Capacity per Castor\u003c\/td\u003e\n\u003ctd\u003e50kg\u003c\/td\u003e\n\u003ctd\u003e50kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load — Set of 4\u003c\/td\u003e\n\u003ctd\u003e150kg*\u003c\/td\u003e\n\u003ctd\u003e150kg*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Material\u003c\/td\u003e\n\u003ctd\u003ePolypropylene with Grey Rubber Tread\u003c\/td\u003e\n\u003ctd\u003ePolypropylene with Grey Rubber Tread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Colour\u003c\/td\u003e\n\u003ctd\u003eGrey\u003c\/td\u003e\n\u003ctd\u003eGrey\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\u003eSwivel Action\u003c\/td\u003e\n\u003ctd\u003eFull 360°\u003c\/td\u003e\n\u003ctd\u003eFull 360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"pdc-tbl-note\"\u003e* Maximum set-of-4 load is calculated at rated capacity per castor. Always apply an appropriate safety margin and ensure the total loaded equipment weight does not exceed the combined rated capacity of the castors fitted.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdc-section-title\" style=\"margin-bottom: 24px;\"\u003eDetailed Specifications \u0026amp; Applications by Variant\u003c\/div\u003e\n\u003c!-- VARIANT 1: M8 --\u003e\n\u003cdiv class=\"pdc-card\"\u003e\n\u003cdiv class=\"pdc-card-head\"\u003e\n\u003ch2\u003e50mm Light Duty Swivel Castor — Bolt Hole M8\u003c\/h2\u003e\n\u003cspan\u003e8mm Single Bolt Hole Fixing  |  50kg Capacity  |  Grey Rubber Wheel  |  Plain Bearing\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdc-card-body\"\u003e\n\u003cdiv class=\"pdc-sub-title\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"pdc-spec\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCastor Type\u003c\/th\u003e\n\u003ctd\u003eSwivel — Bolt Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Diameter\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Castor Height\u003c\/th\u003e\n\u003ctd\u003e70mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTread Width\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwivel Radius\u003c\/th\u003e\n\u003ctd\u003e52mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBolt Hole (Fixing) Size\u003c\/th\u003e\n\u003ctd\u003eM8 (8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFixing Method\u003c\/th\u003e\n\u003ctd\u003eSingle Bolt Hole — direct through-fixing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad Capacity per Castor\u003c\/th\u003e\n\u003ctd\u003e50kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Load — Set of 4\u003c\/th\u003e\n\u003ctd\u003e150kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Material\u003c\/th\u003e\n\u003ctd\u003ePolypropylene core with grey rubber tread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Colour\u003c\/th\u003e\n\u003ctd\u003eGrey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing Type\u003c\/th\u003e\n\u003ctd\u003ePlain bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwivel Action\u003c\/th\u003e\n\u003ctd\u003eFull 360-degree rotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"pdc-sub-title\"\u003eAbout\u003c\/div\u003e\n\u003cp class=\"pdc-about\"\u003eThe M8 bolt hole variant is the most widely compatible option for light duty mobile equipment with standard 8mm pre-drilled fixing points. The single bolt hole design allows for a clean, secure installation without the need for a top plate, making it particularly suited to slim-profile frames, shelving units, and display fixtures where space around the fixing point is limited. The 20mm tread width provides a slightly broader contact footprint, contributing to stable, smooth rolling across a variety of floor surfaces.\u003c\/p\u003e\n\u003cdiv class=\"pdc-sub-title\"\u003eFeatures\u003c\/div\u003e\n\u003cul class=\"pdc-feat-list\"\u003e\n\u003cli\u003e50mm wheel diameter — compact profile suitable for low-clearance equipment\u003c\/li\u003e\n\u003cli\u003e70mm total castor height — consistent ground clearance for standard light duty frames\u003c\/li\u003e\n\u003cli\u003e20mm tread width — broader contact area for stable rolling\u003c\/li\u003e\n\u003cli\u003e52mm swivel radius — responsive turning in confined spaces\u003c\/li\u003e\n\u003cli\u003eM8 (8mm) bolt hole — direct fixing through pre-drilled holes, no plate required\u003c\/li\u003e\n\u003cli\u003e50kg load capacity per castor — reliable support for light duty loads\u003c\/li\u003e\n\u003cli\u003eGrey rubber tread on polypropylene core — quiet, floor-friendly operation\u003c\/li\u003e\n\u003cli\u003ePlain bearing — low-maintenance, smooth rotation for everyday use\u003c\/li\u003e\n\u003cli\u003eFull 360-degree swivel — unrestricted directional movement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"pdc-sub-title\"\u003eApplications\u003c\/div\u003e\n\u003cul class=\"pdc-app-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetail Display Fixtures:\u003c\/strong\u003e Ideal for repositioning gondola shelving, display stands, and point-of-sale units in retail environments where M8 fixings are standard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShop Fitting \u0026amp; Fit-Out:\u003c\/strong\u003e Suited to mobile display cases, clothing rails, and modular shop furniture that require frequent repositioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Duty Trolleys \u0026amp; Carts:\u003c\/strong\u003e Appropriate for picking trolleys, mail room carts, and general-purpose utility trolleys in offices and light commercial settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHospitality \u0026amp; Catering Equipment:\u003c\/strong\u003e Suitable for mobile service trolleys, bar carts, and catering equipment in hotels, restaurants, and event venues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkshop \u0026amp; Storage Units:\u003c\/strong\u003e Useful for mobile tool cabinets, parts bins, and storage units in light workshop environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedical \u0026amp; Healthcare Furniture:\u003c\/strong\u003e Compatible with lightweight mobile medical furniture and equipment trolleys where quiet, smooth rolling is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- VARIANT 2: M10 --\u003e\n\u003cdiv class=\"pdc-card\"\u003e\n\u003cdiv class=\"pdc-card-head\"\u003e\n\u003ch2\u003e50mm Light Duty Swivel Castor — Bolt Hole M10\u003c\/h2\u003e\n\u003cspan\u003e10mm Single Bolt Hole Fixing  |  50kg Capacity  |  Grey Rubber Wheel  |  Plain Bearing\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdc-card-body\"\u003e\n\u003cdiv class=\"pdc-sub-title\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable class=\"pdc-spec\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCastor Type\u003c\/th\u003e\n\u003ctd\u003eSwivel — Bolt Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Diameter\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Castor Height\u003c\/th\u003e\n\u003ctd\u003e70mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTread Width\u003c\/th\u003e\n\u003ctd\u003e17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwivel Radius\u003c\/th\u003e\n\u003ctd\u003e52mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBolt Hole (Fixing) Size\u003c\/th\u003e\n\u003ctd\u003eM10 (10mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFixing Method\u003c\/th\u003e\n\u003ctd\u003eSingle Bolt Hole — direct through-fixing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad Capacity per Castor\u003c\/th\u003e\n\u003ctd\u003e50kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Load — Set of 4\u003c\/th\u003e\n\u003ctd\u003e150kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Material\u003c\/th\u003e\n\u003ctd\u003ePolypropylene core with grey rubber tread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel Colour\u003c\/th\u003e\n\u003ctd\u003eGrey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing Type\u003c\/th\u003e\n\u003ctd\u003ePlain bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwivel Action\u003c\/th\u003e\n\u003ctd\u003eFull 360-degree rotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"pdc-sub-title\"\u003eAbout\u003c\/div\u003e\n\u003cp class=\"pdc-about\"\u003eThe M10 bolt hole variant is designed for equipment with larger 10mm fixing points, which are commonly found on heavier-gauge steel frames, industrial trolleys, and commercial furniture where a more robust bolt fixing is specified. Sharing the same 50mm wheel diameter, 70mm total height, and 50kg load capacity as the M8 option, this variant delivers identical performance characteristics with the added security of a larger diameter bolt fixing. The 17mm tread width gives a slightly narrower contact profile, making it well suited to harder, smoother floor surfaces.\u003c\/p\u003e\n\u003cdiv class=\"pdc-sub-title\"\u003eFeatures\u003c\/div\u003e\n\u003cul class=\"pdc-feat-list\"\u003e\n\u003cli\u003e50mm wheel diameter — consistent compact profile matching the M8 variant\u003c\/li\u003e\n\u003cli\u003e70mm total castor height — uniform ground clearance across both variants\u003c\/li\u003e\n\u003cli\u003e17mm tread width — narrower profile suited to smooth, hard floor surfaces\u003c\/li\u003e\n\u003cli\u003e52mm swivel radius — identical manoeuvrability to the M8 option\u003c\/li\u003e\n\u003cli\u003eM10 (10mm) bolt hole — suits heavier-gauge frames with larger pre-drilled fixings\u003c\/li\u003e\n\u003cli\u003e50kg load capacity per castor — consistent light duty load rating\u003c\/li\u003e\n\u003cli\u003eGrey rubber tread on polypropylene core — quiet, floor-protective rolling\u003c\/li\u003e\n\u003cli\u003ePlain bearing — simple, maintenance-free rotation\u003c\/li\u003e\n\u003cli\u003eFull 360-degree swivel — unrestricted directional movement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"pdc-sub-title\"\u003eApplications\u003c\/div\u003e\n\u003cul class=\"pdc-app-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial \u0026amp; Industrial Trolleys:\u003c\/strong\u003e Suited to heavier-gauge trolleys and carts with M10 pre-drilled fixing points in warehousing and light industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetail \u0026amp; Warehouse Fixtures:\u003c\/strong\u003e Appropriate for mobile racking units, stock room trolleys, and warehouse picking carts where M10 fixings are specified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHospitality Equipment:\u003c\/strong\u003e Compatible with commercial catering trolleys, linen carts, and housekeeping equipment in hotels and large hospitality venues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffice \u0026amp; Facilities Management:\u003c\/strong\u003e Useful for mobile filing units, AV trolleys, and facilities management equipment with M10 bolt hole frames.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay \u0026amp; Exhibition Equipment:\u003c\/strong\u003e Suitable for exhibition stands, mobile display boards, and event furniture requiring a secure M10 bolt fixing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational \u0026amp; Institutional Settings:\u003c\/strong\u003e Appropriate for mobile storage units, library trolleys, and institutional furniture in schools, universities, and public buildings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQs --\u003e\n\u003cdiv class=\"pdc-faq-wrap\"\u003e\n\u003cdiv class=\"pdc-section-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdiv class=\"pdc-faq-item\"\u003e\n\u003cdiv class=\"pdc-faq-q\"\u003eWhat is the difference between the M8 and M10 bolt hole options?\u003c\/div\u003e\n\u003cdiv class=\"pdc-faq-a\"\u003eThe M8 and M10 designations refer to the diameter of the bolt used to fix the castor to your equipment. M8 means the bolt hole accepts an 8mm diameter bolt, while M10 accepts a 10mm diameter bolt. Both variants share the same 50mm wheel diameter, 70mm total height, 50kg load capacity per castor, and 52mm swivel radius. The key difference is the tread width: the M8 option has a 20mm tread width, while the M10 has a 17mm tread width. Choose the variant that matches the pre-drilled fixing hole size on your equipment frame.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdc-faq-item\"\u003e\n\u003cdiv class=\"pdc-faq-q\"\u003eWhat is the maximum load these castors can support?\u003c\/div\u003e\n\u003cdiv class=\"pdc-faq-a\"\u003eEach individual castor is rated to a load capacity of 50kg. When fitting a set of four castors, the combined maximum rated load is 150kg — not 200kg — as it is standard practice to calculate the maximum set load at 75% of the total theoretical capacity to account for uneven weight distribution and floor irregularities. Always ensure the total loaded weight of your equipment remains within this rated limit, and apply an appropriate safety margin for dynamic or moving loads.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdc-faq-item\"\u003e\n\u003cdiv class=\"pdc-faq-q\"\u003eAre these castors suitable for use on hard floors such as wood, tile, or laminate?\u003c\/div\u003e\n\u003cdiv class=\"pdc-faq-a\"\u003eYes. The grey rubber tread on these castors is designed to roll quietly and smoothly on hard, smooth floor surfaces including hardwood, ceramic tile, vinyl, and laminate. The rubber tread helps to absorb minor floor irregularities and reduces rolling noise, making these castors a practical choice for retail, office, and hospitality environments where floor protection and quiet operation are important. They are not recommended for use on heavily textured, uneven, or outdoor surfaces.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdc-faq-item\"\u003e\n\u003cdiv class=\"pdc-faq-q\"\u003eHow are bolt hole castors fitted — do I need any special tools or hardware?\u003c\/div\u003e\n\u003cdiv class=\"pdc-faq-a\"\u003eBolt hole castors are fixed directly through a single pre-drilled hole in your equipment frame using a bolt, nut, and washer (not supplied). No top plate is required. Simply pass the bolt through the castor stem and the pre-drilled hole in your frame, then secure with a nut and washer on the opposite side. A standard spanner or socket set is all that is required. Ensure the bolt diameter matches the castor variant you have selected — M8 (8mm) or M10 (10mm) — and that the bolt length is appropriate for the thickness of your equipment frame.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdc-note-box\"\u003eAll castors are dispatched from UK stock. Load capacities stated are per individual castor. Always ensure the combined rated capacity of your chosen castors exceeds the maximum loaded weight of your equipment, with an appropriate safety margin applied. Bolt, nut, and washer fixings are not supplied. For guidance on selecting the correct castor for your specific application, please contact us before placing your order.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SafetySuppliesCo","offers":[{"title":"M8","offer_id":52550803882277,"sku":null,"price":16.99,"currency_code":"GBP","in_stock":true},{"title":"M10","offer_id":52550803915045,"sku":null,"price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/1932\/9829\/files\/02_08c21c78-8ffb-458c-9998-eb69265d971f.jpg?v=1781704631","url":"https:\/\/safetysuppliesco.co.uk\/products\/50mm-light-duty-swivel-castors-with-grey-rubber-wheel-bolt-hole-m8-m10","provider":"safetysuppliesco.co.uk","version":"1.0","type":"link"}