{"product_id":"100mm-pressed-steel-swivel-castor-wheel-grey-rubber-4-hole-top-plate-75kg-load-capacity","title":"100mm Pressed Steel Swivel Castor Wheel - Grey Rubber - 4-Hole Top Plate - 75kg Load Capacity","description":"\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; color: #2c3e50; line-height: 1.7; max-width: 100%;\"\u003e\n\u003ch2 style=\"font-size: 1.75em; font-weight: 600; color: #1a1a1a; margin: 0 0 1.2em 0; padding-bottom: 0.5em; border-bottom: 2px solid #e8e8e8;\"\u003e100mm Pressed Steel Swivel Castor Wheel ? Grey Rubber ? 4-Hole Top Plate ? 75kg Load Capacity\u003c\/h2\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%); padding: 1.8em; margin-bottom: 2em; border-left: 4px solid #4a5568; border-radius: 4px;\"\u003e\n\u003ch3 style=\"font-size: 1.3em; font-weight: 600; color: #2d3748; margin: 0 0 0.8em 0;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 1em 0; font-size: 1.05em; color: #4a5568;\"\u003eThis 100mm pressed steel swivel castor features a grey rubber wheel bonded to a pressed steel centre, delivering smooth manoeuvrability and reliable rolling performance for light to medium-duty applications. Designed with a ball journal bearing and 4-hole top plate mounting, this castor provides easy directional changes and secure installation for trolleys, mobile workstations, handling equipment, and industrial carts.\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 1.05em; color: #4a5568;\"\u003eWith a 75kg load capacity per castor and non-marking grey rubber tread, this swivel castor is ideal for indoor environments requiring quiet operation, controlled rolling, and frequent repositioning. The pressed steel construction ensures durability and impact resistance across workshop, retail, and commercial settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 2.5em;\"\u003e\n\u003ch3 style=\"font-size: 1.4em; font-weight: 600; color: #2d3748; margin: 0 0 1em 0; padding-bottom: 0.4em; border-bottom: 1px solid #e2e8f0;\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 0.6em 0 0.6em 1.5em; margin: 0 0 0.5em 0; position: relative; background: #f7fafc; border-radius: 4px;\"\u003e\n\u003cspan style=\"position: absolute; left: 0.5em; color: #4a5568; font-weight: 600;\"\u003e?\u003c\/span\u003e\u003cstrong style=\"color: #2d3748;\"\u003eSwivel Design:\u003c\/strong\u003e 360-degree rotation for superior manoeuvrability and easy directional changes in confined spaces\u003c\/li\u003e\n\u003cli style=\"padding: 0.6em 0 0.6em 1.5em; margin: 0 0 0.5em 0; position: relative; background: #ffffff; border-radius: 4px;\"\u003e\n\u003cspan style=\"position: absolute; left: 0.5em; color: #4a5568; font-weight: 600;\"\u003e?\u003c\/span\u003e\u003cstrong style=\"color: #2d3748;\"\u003e100mm Wheel Diameter:\u003c\/strong\u003e Improved rolling efficiency, obstacle clearance, and reduced rolling resistance\u003c\/li\u003e\n\u003cli style=\"padding: 0.6em 0 0.6em 1.5em; margin: 0 0 0.5em 0; position: relative; background: #f7fafc; border-radius: 4px;\"\u003e\n\u003cspan style=\"position: absolute; left: 0.5em; color: #4a5568; font-weight: 600;\"\u003e?\u003c\/span\u003e\u003cstrong style=\"color: #2d3748;\"\u003e75kg Load Capacity:\u003c\/strong\u003e Suitable for light to medium-duty trolleys, carts, and mobile equipment (225kg total for 4 castors)\u003c\/li\u003e\n\u003cli style=\"padding: 0.6em 0 0.6em 1.5em; margin: 0 0 0.5em 0; position: relative; background: #ffffff; border-radius: 4px;\"\u003e\n\u003cspan style=\"position: absolute; left: 0.5em; color: #4a5568; font-weight: 600;\"\u003e?\u003c\/span\u003e\u003cstrong style=\"color: #2d3748;\"\u003eGrey Rubber Wheel:\u003c\/strong\u003e Non-marking tread with 85 Shore A hardness for quiet, controlled rolling and effective shock absorption\u003c\/li\u003e\n\u003cli style=\"padding: 0.6em 0 0.6em 1.5em; margin: 0 0 0.5em 0; position: relative; background: #f7fafc; border-radius: 4px;\"\u003e\n\u003cspan style=\"position: absolute; left: 0.5em; color: #4a5568; font-weight: 600;\"\u003e?\u003c\/span\u003e\u003cstrong style=\"color: #2d3748;\"\u003ePressed Steel Construction:\u003c\/strong\u003e Durable, impact-resistant wheel centre with rubber bonded to pressed steel for long service life\u003c\/li\u003e\n\u003cli style=\"padding: 0.6em 0 0.6em 1.5em; margin: 0 0 0.5em 0; position: relative; background: #ffffff; border-radius: 4px;\"\u003e\n\u003cspan style=\"position: absolute; left: 0.5em; color: #4a5568; font-weight: 600;\"\u003e?\u003c\/span\u003e\u003cstrong style=\"color: #2d3748;\"\u003eBall Journal Bearing:\u003c\/strong\u003e Smooth swivel rotation under load with reduced friction and improved manoeuvrability\u003c\/li\u003e\n\u003cli style=\"padding: 0.6em 0 0.6em 1.5em; margin: 0; position: relative; background: #f7fafc; border-radius: 4px;\"\u003e\n\u003cspan style=\"position: absolute; left: 0.5em; color: #4a5568; font-weight: 600;\"\u003e?\u003c\/span\u003e\u003cstrong style=\"color: #2d3748;\"\u003e4-Hole Top Plate Fixing:\u003c\/strong\u003e Secure, reliable mounting with 100mm × 85mm plate and 10mm diameter fixing holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 2.5em;\"\u003e\n\u003ch3 style=\"font-size: 1.4em; font-weight: 600; color: #2d3748; margin: 0 0 1em 0; padding-bottom: 0.4em; border-bottom: 1px solid #e2e8f0;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e2e8f0; border-radius: 6px; overflow: hidden;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #2d3748; width: 45%;\"\u003eCastor Type\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; color: #4a5568;\"\u003eSwivel with Top Plate Fixing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #2d3748;\"\u003eBearing Type\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; color: #4a5568;\"\u003eBall Journal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #2d3748;\"\u003eLoad Capacity (Per Castor)\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; color: #4a5568;\"\u003e75 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #2d3748;\"\u003eMax Load Capacity (4 Castors)\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; color: #4a5568;\"\u003e225 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #2d3748;\"\u003eWheel Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; color: #4a5568;\"\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #2d3748;\"\u003eWheel Material\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; color: #4a5568;\"\u003eGrey Rubber on Pressed Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #2d3748;\"\u003eWheel Colour\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; color: #4a5568;\"\u003eGrey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #2d3748;\"\u003eTread Width\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; color: #4a5568;\"\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #2d3748;\"\u003eTread Hardness\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; color: #4a5568;\"\u003e85 Shore A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #2d3748;\"\u003eTotal Castor Height\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; color: #4a5568;\"\u003e127 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #2d3748;\"\u003eTop Plate Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; color: #4a5568;\"\u003e100 mm (Length) × 85 mm (Width)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #2d3748;\"\u003ePlate Hole Centres\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; color: #4a5568;\"\u003e60 mm × 80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7fafc;\"\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #2d3748;\"\u003ePlate Hole Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; border-bottom: 1px solid #e2e8f0; color: #4a5568;\"\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; font-weight: 600; color: #2d3748;\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd style=\"padding: 0.9em 1.2em; color: #4a5568;\"\u003e4-Hole Top Plate (Bolt Fixing)\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-bottom: 2.5em;\"\u003e\n\u003ch3 style=\"font-size: 1.4em; font-weight: 600; color: #2d3748; margin: 0 0 1em 0; padding-bottom: 0.4em; border-bottom: 1px solid #e2e8f0;\"\u003eTypical Applications\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 1em 0; color: #4a5568;\"\u003eThis 100mm swivel castor with grey rubber wheel is commonly used across a wide range of indoor applications requiring smooth manoeuvrability and reliable rolling performance:\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 0.5em 0 0.5em 1.2em; margin: 0 0 0.4em 0; position: relative; color: #4a5568;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #718096;\"\u003e*\u003c\/span\u003e Trolleys and carts requiring frequent directional changes\u003c\/li\u003e\n\u003cli style=\"padding: 0.5em 0 0.5em 1.2em; margin: 0 0 0.4em 0; position: relative; color: #4a5568;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #718096;\"\u003e*\u003c\/span\u003e Mobile workstations and equipment stands\u003c\/li\u003e\n\u003cli style=\"padding: 0.5em 0 0.5em 1.2em; margin: 0 0 0.4em 0; position: relative; color: #4a5568;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #718096;\"\u003e*\u003c\/span\u003e Handling and transport equipment in workshops\u003c\/li\u003e\n\u003cli style=\"padding: 0.5em 0 0.5em 1.2em; margin: 0 0 0.4em 0; position: relative; color: #4a5568;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #718096;\"\u003e*\u003c\/span\u003e Industrial and commercial environments\u003c\/li\u003e\n\u003cli style=\"padding: 0.5em 0 0.5em 1.2em; margin: 0 0 0.4em 0; position: relative; color: #4a5568;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #718096;\"\u003e*\u003c\/span\u003e Retail display units and merchandising fixtures\u003c\/li\u003e\n\u003cli style=\"padding: 0.5em 0 0.5em 1.2em; margin: 0; position: relative; color: #4a5568;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #718096;\"\u003e*\u003c\/span\u003e Light to medium-duty material handling applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #edf2f7 0%, #f7fafc 100%); padding: 2em; margin-bottom: 2.5em; border-radius: 6px; border: 1px solid #e2e8f0;\"\u003e\n\u003ch3 style=\"font-size: 1.4em; font-weight: 600; color: #2d3748; margin: 0 0 1.2em 0;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 1.5em;\"\u003e\n\u003ch4 style=\"font-size: 1.1em; font-weight: 600; color: #2d3748; margin: 0 0 0.5em 0;\"\u003eWhat is the difference between a swivel castor and a fixed castor?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.6;\"\u003eA swivel castor rotates 360 degrees, allowing easy directional changes and manoeuvrability, making it ideal for equipment that needs to be steered or repositioned frequently. A fixed castor only rolls in a straight line and provides stability. Most applications use a combination of both ? swivel castors at one end for steering and fixed castors at the other for directional control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 1.5em;\"\u003e\n\u003ch4 style=\"font-size: 1.1em; font-weight: 600; color: #2d3748; margin: 0 0 0.5em 0;\"\u003eHow do I calculate the total load capacity I need for my trolley or cart?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.6;\"\u003eCalculate the total weight of your equipment plus the maximum load it will carry, then divide by the number of castors you plan to use. Add a safety margin of 25-30% to account for uneven weight distribution and dynamic loads. For this 75kg castor, four units provide a combined capacity of 225kg, but we recommend not exceeding 170-180kg total load for optimal performance and longevity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 1.5em;\"\u003e\n\u003ch4 style=\"font-size: 1.1em; font-weight: 600; color: #2d3748; margin: 0 0 0.5em 0;\"\u003eWill grey rubber castors mark my floors?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.6;\"\u003eGrey rubber wheels are designed to be non-marking on most indoor floor surfaces including tile, vinyl, sealed concrete, and polished floors. The 85 Shore A hardness provides a good balance between floor protection and load-bearing performance. However, floor marking can occasionally occur due to dirt accumulation on wheels, so regular cleaning of both castors and floors is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 0;\"\u003e\n\u003ch4 style=\"font-size: 1.1em; font-weight: 600; color: #2d3748; margin: 0 0 0.5em 0;\"\u003eWhat fixing bolts do I need to install this castor?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #4a5568; line-height: 1.6;\"\u003eThis castor features a 4-hole top plate with 10mm diameter fixing holes. You will need four M8 or M10 bolts (depending on your application), along with washers and lock nuts. Bolt length depends on your mounting surface thickness ? typically 25-40mm bolts are suitable for most applications. Ensure bolts are tightened securely but avoid over-tightening which may distort the mounting plate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f7fafc; padding: 1.8em; border-radius: 6px; border-left: 4px solid #4a5568;\"\u003e\n\u003ch3 style=\"font-size: 1.3em; font-weight: 600; color: #2d3748; margin: 0 0 0.8em 0;\"\u003eWhy Choose This Castor\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 1em 0; color: #4a5568;\"\u003eThis 100mm pressed steel swivel castor combines reliable construction, smooth manoeuvrability, and quiet operation for demanding indoor applications. The grey rubber wheel delivers non-marking performance with effective shock absorption, while the ball journal bearing ensures smooth rotation under load.\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #4a5568;\"\u003eSuitable for light to medium-duty trolleys, mobile workstations, and handling equipment, this castor provides long service life, secure top plate mounting, and consistent rolling performance across commercial and industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Industrial Products UK","offers":[{"title":"Default Title","offer_id":55562253238657,"sku":"RC_IPN437","price":18.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0620\/7796\/0416\/files\/100mm_Pressed_Steel_Swivel_Castor_Wheel_-_Grey_Rubber_-_4-Hole_Top_Plate_-_75kg_Load_Capacity_24720659-65cd-4455-9336-18929d8e2cc1.jpg?v=1776939760","url":"https:\/\/industrialproducts-uk.co.uk\/products\/100mm-pressed-steel-swivel-castor-wheel-grey-rubber-4-hole-top-plate-75kg-load-capacity","provider":"industrialproducts-uk.co.uk","version":"1.0","type":"link"}