{"product_id":"50mm-swivel-bolt-hole-castor-grey-rubber-wheel-m8","title":"50mm Swivel Bolt Hole Castor Grey Rubber Polypropylene Wheel 50kg Load Capacity","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; font-family: Georgia, 'Times New Roman', serif; color: #1f1f1f; background: #faf8f4; padding: 40px 32px; line-height: 1.7;\"\u003e\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12px; letter-spacing: 3px; text-transform: uppercase; color: #9a7b4f; margin: 0 0 8px;\"\u003eLight Duty Bolt Hole Castors\u003c\/p\u003e\n\u003ch2 style=\"font-size: 32px; font-weight: normal; margin: 0 0 12px; line-height: 1.25;\"\u003e50mm Swivel Bolt Hole Castor with Grey Rubber Wheel\u003c\/h2\u003e\n\u003cdiv style=\"width: 60px; height: 3px; background: #9a7b4f; margin: 0 0 24px;\"\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 18px; margin: 0 0 16px;\"\u003eThis compact 50mm swivel castor combines a quiet grey rubber tyre with a polypropylene centre and a single M8 bolt hole fitting. It turns freely through 360 degrees, rolls smoothly and gently on indoor floors, and carries up to 50kg per castor, making it a neat choice for shop fittings, display stands, small trolleys and tube-leg furniture.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; color: #444; margin: 0 0 32px;\"\u003eIf you are searching for a small bolt hole castor, a 50mm grey rubber swivel wheel, an M8 castor for furniture or a quiet non-marking style castor for a display unit, this castor offers a tidy, low-profile upgrade.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 22px; font-weight: normal; border-bottom: 1px solid #d9cfbf; padding-bottom: 8px; margin: 0 0 16px;\"\u003eWhy Choose This Castor\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0 0 32px;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #ece5d8;\"\u003e✓ \u003cstrong\u003eGrey rubber tyre\u003c\/strong\u003e for quiet, smooth rolling that is kind to indoor floors.\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #ece5d8;\"\u003e✓ \u003cstrong\u003eSingle bolt hole fitting\u003c\/strong\u003e for an M8 bolt, ideal for tube legs and tube adaptors.\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #ece5d8;\"\u003e✓ \u003cstrong\u003eFull 360 degree swivel\u003c\/strong\u003e for easy steering in tight spaces.\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #ece5d8;\"\u003e✓ \u003cstrong\u003e50kg per castor\u003c\/strong\u003e with a 150kg rating for a set of four.\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #ece5d8;\"\u003e✓ \u003cstrong\u003eZinc-plated pressed steel housing\u003c\/strong\u003e for a clean finish and good corrosion protection indoors.\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e✓ \u003cstrong\u003eLow 70mm height\u003c\/strong\u003e keeps furniture and displays close to the floor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size: 22px; font-weight: normal; border-bottom: 1px solid #d9cfbf; padding-bottom: 8px; margin: 0 0 16px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, Helvetica, sans-serif; font-size: 14px; margin: 0 0 12px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background: #1f1f1f; color: #fff; text-align: left; padding: 10px 14px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"background: #1f1f1f; color: #fff; text-align: left; padding: 10px 14px;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #fcfbf8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eCastor Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eSwivel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eFixing Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eSingle Bolt Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fcfbf8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eBolt Hole Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003e8mm (for M8 bolt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eTop Plate\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eNone (bolt hole fitting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fcfbf8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eWheel Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eTread Width\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fcfbf8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eWheel Material\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eGrey rubber tyre on polypropylene centre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eWheel Colour\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eGrey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fcfbf8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eHousing\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eZinc-plated pressed steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eBearing Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003ePlain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fcfbf8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eLoad Capacity (per castor)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003e50kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eMax Load (set of 4 castors)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003e150kg *\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fcfbf8;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003eTotal Castor Height\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #ece5d8;\"\u003e70mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003eSwivel Radius\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px;\"\u003e52mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; font-size: 13px; color: #666; margin: 0 0 32px;\"\u003e* The set-of-four figure allows for only three castors being in full contact with the floor at any time (3 x 50kg), which gives a safer working load on real-world floors.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 22px; font-weight: normal; border-bottom: 1px solid #d9cfbf; padding-bottom: 8px; margin: 0 0 16px;\"\u003eWhere It Works Best\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 32px;\"\u003eThis small grey rubber bolt hole castor suits shop display stands and clothes rails, light hotel and serving trolleys, medical and utility trolleys, mobile office units, small workbenches and tube-framed furniture. The rubber tyre makes it a good match for offices, shops, hotels and other indoor spaces where quiet movement and floor care matter.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 22px; font-weight: normal; border-bottom: 1px solid #d9cfbf; padding-bottom: 8px; margin: 0 0 16px;\"\u003eTube Adaptors Also Available\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 12px;\"\u003eFitting this castor to a round or square tube leg? Matching tube adaptors are also available. Choose the size that fits the inside of your tube and buy it together with your castors.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 32px;\"\u003e✓ \u003ca href=\"\/search?q=Round+Tube+Adaptor\u0026amp;type=product\" style=\"color:#9a7b4f; text-decoration:underline;\"\u003e\u003cstrong\u003eShop Round Tube Adaptors\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e✓ \u003ca href=\"\/search?q=Square+Tube+Adaptor\u0026amp;type=product\" style=\"color:#9a7b4f; text-decoration:underline;\"\u003e\u003cstrong\u003eShop Square Tube Adaptors\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-size: 22px; font-weight: normal; border-bottom: 1px solid #d9cfbf; padding-bottom: 8px; margin: 0 0 16px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eHow do I fit a bolt hole castor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003ePass an M8 bolt through the 8mm hole in the top of the castor and secure it into your furniture, a threaded insert or a tube adaptor fitted inside the leg.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eHow much weight can a set of four carry?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eEach castor is rated at 50kg. For a set of four we recommend a maximum of 150kg, as only three castors are usually in full contact with the floor at once.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eIs the grey rubber wheel quiet and floor friendly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eYes. The grey rubber tyre rolls quietly and is gentle on wood, vinyl, tiled and other smooth indoor floors.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eDoes this castor have a brake?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eNo, this is a plain swivel castor. For equipment that needs to stay in place, pair it with braked castors of the same size.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eWhat is the total height of the castor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 16px;\"\u003eThe total castor height is 70mm from the floor to the top of the fitting, which keeps equipment low and stable.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 4px;\"\u003e\u003cstrong\u003eIs this castor suitable for outdoor use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eIt is best suited to indoor use on smooth, level floors. For rough ground or outdoor areas, choose a larger wheel.\u003c\/p\u003e\n\u003c\/div\u003e\u003cp style=\"max-width: 900px; margin: 16px auto 0; font-family: Arial, Helvetica, sans-serif; font-size: 14px; color: #555;\"\u003eThis product does not have free shipping.\u003c\/p\u003e","brand":"castorsuk.co.uk","offers":[{"title":"Default Title","offer_id":57263519236476,"sku":"CUK-CASTOR-50-GR-BH8-S","price":15.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/7003\/8451\/files\/50mm-swivel-castor-grey-rubber-m8-medical-5579001f-ea6a-44d5-a04e-8d822f46ec6e.jpg?v=1790675068","url":"https:\/\/castorsuk.co.uk\/products\/50mm-swivel-bolt-hole-castor-grey-rubber-wheel-m8","provider":"castorsuk.co.uk","version":"1.0","type":"link"}