{"product_id":"100mm-pressed-steel-fixed-castor-with-black-rubber-on-polypropylene-wheel-75kg-load-capacity","title":"100mm Pressed Steel Fixed Castor with Black Rubber on Polypropylene Wheel - 75kg Load Capacity","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Arial, sans-serif; line-height: 1.8; color: #2c2c2c; max-width: 100%;\"\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #1a1a1a 0%, #3d3d3d 100%); padding: 28px 32px; margin-bottom: 32px; border-left: 4px solid #d4af37;\"\u003e\n\u003ch2 style=\"margin: 0 0 14px 0; font-size: 26px; font-weight: 600; color: #ffffff; letter-spacing: 0.5px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"margin: 0; font-size: 16px; line-height: 1.7; color: #e8e8e8;\"\u003eThis 100mm pressed steel fixed castor delivers reliable, straight-line mobility for light- to medium-duty applications. Featuring a black rubber tread on a polypropylene wheel core, it combines floor-friendly operation with shock absorption and quiet rolling performance. The ball journal bearing ensures smooth movement under loads up to 75kg per castor, making it ideal for trolleys, carts, workbenches, and mobile equipment in warehouses, workshops, retail environments, and institutional settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f9f9f9; padding: 32px; margin-bottom: 32px; border-radius: 2px;\"\u003e\n\u003ch3 style=\"margin: 0 0 20px 0; font-size: 22px; font-weight: 600; color: #1a1a1a; border-bottom: 2px solid #d4af37; padding-bottom: 10px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 28px;\"\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"margin: 0 0 14px 0; font-size: 17px; font-weight: 600; color: #3d3d3d;\"\u003eCastor Configuration\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a;\"\u003eCastor Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003eFixed, Top Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a;\"\u003eBearing Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003eBall Journal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a;\"\u003eTotal Castor Height\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003e127 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a;\"\u003eLoad Capacity (per castor)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003e75 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a;\"\u003eLoad Capacity (set of 4)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003e225 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"margin: 0 0 14px 0; font-size: 17px; font-weight: 600; color: #3d3d3d;\"\u003eWheel Specifications\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a;\"\u003eWheel Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a;\"\u003eTread Width\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a;\"\u003eWheel Material\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003eRubber on Polypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a;\"\u003eWheel Colour\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a;\"\u003eTread Hardness\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003e85 Shore A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 28px;\"\u003e\n\u003ch4 style=\"margin: 0 0 14px 0; font-size: 17px; font-weight: 600; color: #3d3d3d;\"\u003eTop Plate Dimensions \u0026amp; Mounting\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a; width: 50%;\"\u003ePlate Length\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a;\"\u003ePlate Width\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003e85 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a;\"\u003ePlate Hole Centres\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003e60 mm × 80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 0; font-weight: 500; color: #5a5a5a;\"\u003ePlate Hole Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 0; text-align: right; color: #1a1a1a;\"\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #ffffff; padding: 32px; margin-bottom: 32px; border-left: 3px solid #d4af37;\"\u003e\n\u003ch3 style=\"margin: 0 0 18px 0; font-size: 22px; font-weight: 600; color: #1a1a1a;\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; font-size: 15px; line-height: 1.9; color: #3d3d3d;\"\u003e\n\u003cli style=\"margin-bottom: 12px;\"\u003e\n\u003cstrong\u003eFixed-Direction Stability:\u003c\/strong\u003e Engineered for straight-line travel, providing predictable movement and enhanced control in guided applications\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px;\"\u003e\n\u003cstrong\u003eFloor-Friendly Rubber Tread:\u003c\/strong\u003e Black rubber surface protects delicate flooring from scuffing and marking while reducing operational noise\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px;\"\u003e\n\u003cstrong\u003eShock-Absorbing Performance:\u003c\/strong\u003e Rubber tread cushions impacts and vibrations, safeguarding transported goods and extending equipment lifespan\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px;\"\u003e\n\u003cstrong\u003eBall Journal Bearing:\u003c\/strong\u003e Precision bearing system ensures smooth, low-friction rolling with minimal maintenance requirements\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px;\"\u003e\n\u003cstrong\u003eDurable Pressed Steel Construction:\u003c\/strong\u003e Robust steel frame delivers long-term reliability in demanding industrial and commercial environments\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px;\"\u003e\n\u003cstrong\u003ePolypropylene Wheel Core:\u003c\/strong\u003e Lightweight yet strong core material resists moisture, chemicals, and corrosion for extended service life\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px;\"\u003e\n\u003cstrong\u003eStandard 4-Bolt Top Plate:\u003c\/strong\u003e Universal mounting pattern ensures compatibility with a wide range of trolleys, carts, and equipment bases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(to right, #f5f5f5 0%, #ffffff 100%); padding: 32px; margin-bottom: 32px; border-radius: 2px;\"\u003e\n\u003ch3 style=\"margin: 0 0 18px 0; font-size: 22px; font-weight: 600; color: #1a1a1a; border-bottom: 2px solid #d4af37; padding-bottom: 10px;\"\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 16px 0; font-size: 15px; line-height: 1.8; color: #3d3d3d;\"\u003eThis fixed castor excels in environments requiring controlled, directional movement. Common applications include:\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 16px; font-size: 15px;\"\u003e\n\u003cdiv style=\"padding: 16px; background-color: #ffffff; border-left: 2px solid #d4af37;\"\u003e\n\u003cstrong style=\"color: #1a1a1a;\"\u003eIndustrial \u0026amp; Warehouse\u003c\/strong\u003e\n\u003cp style=\"margin: 8px 0 0 0; color: #5a5a5a; line-height: 1.7;\"\u003eMaterial handling trolleys, platform carts, tool cabinets, assembly line equipment\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 16px; background-color: #ffffff; border-left: 2px solid #d4af37;\"\u003e\n\u003cstrong style=\"color: #1a1a1a;\"\u003eRetail \u0026amp; Hospitality\u003c\/strong\u003e\n\u003cp style=\"margin: 8px 0 0 0; color: #5a5a5a; line-height: 1.7;\"\u003eDisplay units, stock trolleys, service carts, mobile shelving systems\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 16px; background-color: #ffffff; border-left: 2px solid #d4af37;\"\u003e\n\u003cstrong style=\"color: #1a1a1a;\"\u003eWorkshop \u0026amp; Garage\u003c\/strong\u003e\n\u003cp style=\"margin: 8px 0 0 0; color: #5a5a5a; line-height: 1.7;\"\u003eWorkbenches, tool chests, equipment stands, mobile storage units\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 16px; background-color: #ffffff; border-left: 2px solid #d4af37;\"\u003e\n\u003cstrong style=\"color: #1a1a1a;\"\u003eInstitutional \u0026amp; Healthcare\u003c\/strong\u003e\n\u003cp style=\"margin: 8px 0 0 0; color: #5a5a5a; line-height: 1.7;\"\u003eCleaning carts, linen trolleys, equipment transport, mobile furniture\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f9f9f9; padding: 32px; margin-bottom: 32px; border-radius: 2px;\"\u003e\n\u003ch3 style=\"margin: 0 0 22px 0; font-size: 22px; font-weight: 600; color: #1a1a1a; border-bottom: 2px solid #d4af37; padding-bottom: 10px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; font-size: 17px; font-weight: 600; color: #1a1a1a;\"\u003eWhat is the difference between a fixed castor and a swivel castor?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.8; color: #3d3d3d;\"\u003eA fixed castor is designed to roll in a straight line only, providing directional stability and controlled movement. It cannot rotate or change direction. A swivel castor, by contrast, rotates 360 degrees around a vertical axis, allowing for multidirectional movement and enhanced manoeuvrability. Fixed castors are typically used on the rear of trolleys or carts, while swivel castors are mounted at the front for steering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; font-size: 17px; font-weight: 600; color: #1a1a1a;\"\u003eCan this castor be used on all floor types?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.8; color: #3d3d3d;\"\u003eYes, the black rubber tread is suitable for most common floor surfaces including concrete, tile, vinyl, laminate, and sealed wood. The soft rubber material protects floors from scuffing and marking, making it particularly well-suited for retail, office, and institutional environments. However, for extremely delicate surfaces such as polished marble or high-gloss finishes, consider testing in an inconspicuous area first or consulting with a flooring specialist.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; font-size: 17px; font-weight: 600; color: #1a1a1a;\"\u003eHow do I determine the correct load capacity for my application?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.8; color: #3d3d3d;\"\u003eTo calculate the required load capacity, first determine the total weight of your equipment plus the maximum load it will carry. Divide this total by the number of castors you plan to install, then add a safety margin of 25-30% to account for uneven weight distribution and dynamic forces during movement. For this castor rated at 75kg per unit, a typical four-castor configuration can safely support up to approximately 225kg total weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 0;\"\u003e\n\u003ch4 style=\"margin: 0 0 10px 0; font-size: 17px; font-weight: 600; color: #1a1a1a;\"\u003eWhat fixings are required to mount this castor?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.8; color: #3d3d3d;\"\u003eThis castor features a standard 4-hole top plate with 10mm diameter mounting holes. You will need four M8 or M10 bolts (depending on your preference and equipment base thickness), along with corresponding washers and either nuts or threaded inserts. For optimal security, use grade 8.8 or higher bolts and ensure they are tightened to the manufacturer's recommended torque specification. The mounting surface should be flat, clean, and structurally sound to ensure proper load distribution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #1a1a1a; padding: 28px 32px; margin-top: 32px; border-top: 3px solid #d4af37;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; line-height: 1.7; color: #b8b8b8; text-align: center;\"\u003eAll specifications are subject to manufacturing tolerances. Load capacities are based on even weight distribution across all castors and normal operating conditions. For specific application guidance or technical support, please contact our team.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Industrial Products UK","offers":[{"title":"Default Title","offer_id":55562254451073,"sku":"RC_IPN477","price":14.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0620\/7796\/0416\/files\/z.jpg?v=1779110380","url":"https:\/\/industrialproducts-uk.co.uk\/products\/100mm-pressed-steel-fixed-castor-with-black-rubber-on-polypropylene-wheel-75kg-load-capacity","provider":"industrialproducts-uk.co.uk","version":"1.0","type":"link"}