{"product_id":"double-bearing-gate-wheel-weld-on-plates-120mm-20mm-round-groove","title":"Double Bearing Gate Wheel with Weld-On Plates 120mm, 20mm Round Groove","description":"\u003cp\u003e\u003cstrong\u003eA 120mm wheel with weld-on side plates, for a sliding gate running on a 20mm round bar ground track.\u003c\/strong\u003e The wheel is 118mm measured and runs on a double bearing, with a half-round groove 21mm across and a rim 30mm wide. Two pressed steel plates hold it, and each plate turns out into a foot flange at its base, so you weld the flanges to your gate's bottom rail and do not need an axle bolt. The flanges have no bolt holes, so this is a weld-on fitting. On the data sheet the running edge stands 20mm below the flanges, which is what sets the gap under your gate. No load rating is published for this wheel. The price shown is for one wheel, with a minimum order of 5.\u003c\/p\u003e\n\u003cfigure style=\"margin:16px 0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/3002\/8778\/files\/double-bearing-gate-wheel-weld-on-plates-120mm-20mm-round-groove-drawing.jpg?width=1200\" alt=\"Drawing of the 120mm double bearing gate wheel with weld-on plates, showing the published dimensions\" width=\"1200\" height=\"1200\" loading=\"lazy\" style=\"display:block;width:100%;max-width:760px;height:auto;margin:0 auto\"\u003e\u003c\/figure\u003e\n\u003ch2\u003eWhy this wheel works\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe large weld-on size.\u003c\/strong\u003e The wheel is 118mm measured with a 30mm rim, held between 76mm high plates with a 54mm base. The plates are 3mm thick here, and the wheel stands 20mm below the flanges, both greater than on the smaller sizes with plates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeld once and leave it.\u003c\/strong\u003e With the plates welded to the rail, there is no axle bolt to come loose, and the wheel holds its position in the frame.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe groove holds the line.\u003c\/strong\u003e The half-round groove keeps the wheel on the track, so the gate runs straight and does not wander off the round bar.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo bearings on the axle.\u003c\/strong\u003e The double bearing shares the load between two bearings rather than one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlated against rust.\u003c\/strong\u003e The wheel and plates are yellow zinc plated, not hot-dip galvanised, so paint the welds after fitting.\u003c\/p\u003e\n\u003ch2\u003eWhere it is used\u003c\/h2\u003e\n\u003cp\u003eLarger sliding gates on a 20mm round bar track where the wheel is welded into the bottom rail, at depots and industrial entrances, and for like-for-like replacement of a wheel unit of this size.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWhat you get\u003c\/th\u003e\n\u003ctd\u003eOne wheel with weld-on plates, minimum order 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel diameter\u003c\/th\u003e\n\u003ctd\u003eSold as 120mm, 118mm measured on the data sheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGroove\u003c\/th\u003e\n\u003ctd\u003eHalf-round groove, 21mm across\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrack\u003c\/th\u003e\n\u003ctd\u003e20mm diameter round bar ground track\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRim width overall\u003c\/th\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth over the side plates\u003c\/th\u003e\n\u003ctd\u003e42mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight of the plates\u003c\/th\u003e\n\u003ctd\u003e76mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth over the base flanges\u003c\/th\u003e\n\u003ctd\u003e54mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlate thickness\u003c\/th\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheel stands below the flanges\u003c\/th\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFixing\u003c\/th\u003e\n\u003ctd\u003eWeld-on, flanges have no bolt holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing\u003c\/th\u003e\n\u003ctd\u003eDouble bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eYellow zinc plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum load\u003c\/th\u003e\n\u003ctd\u003eNot published for this line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eAbout 2.41 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eChoosing the right option\u003c\/h2\u003e\n\u003cp\u003eChoose the groove first, because it must match your track. Then the fixing, then the diameter: a larger wheel rolls over grit more easily but needs more room under the rail.\u003c\/p\u003e\n\u003cp\u003eThis is the largest wheel with plates, so choose it for the bigger gate or the wider rail. The 100mm wheel with plates has 65mm high plates, a 52mm base and a 25mm rim, and it will not need as deep a rail. If you would rather bolt the wheel on, the 120mm double bearing wheel with an M16 axle has the same 118mm size and 30mm rim. Check the 42mm width over the plates against your rail first.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eOption\u003c\/th\u003e\n\u003cth\u003eHow it differs\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e120mm double bearing round groove with weld-on plates\u003c\/td\u003e\n\u003ctd\u003eThis wheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/double-bearing-sliding-gate-wheel-120mm-20mm-round-groove-m16-axle\"\u003e120mm double bearing round groove wheel, M16 axle\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eThrough bolt, no plates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/double-bearing-gate-wheel-weld-on-plates-100mm-20mm-round-groove\"\u003e100mm double bearing round groove wheel with weld-on plates\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e98mm wheel, 25mm rim\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/premium-slider-wheel-120mm\"\u003e120mm round groove wheel, bolt-through axle\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eRound bar track, no double bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/premium-120mm-slider-wheel\"\u003e120mm round groove wheel in a box section housing\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eHousing with end tabs for a box section rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFitting and care\u003c\/h2\u003e\n\u003cp\u003eLay the track first, straight and level. Most sliding gates run on two wheels, set about a fifth of the gate length in from each end. Weld the flanges to the underside of your bottom rail, with the plates and the top of the wheel up inside an open-bottomed channel or a slot cut in the rail. On the data sheet the running edge stands 20mm below the flanges, so measure your gap from there. Tack first, check the gate runs true along the full length, then weld in short runs to keep heat away from the bearings.\u003c\/p\u003e\n\u003cp\u003eKeep grit and leaves off the track, because that is what wears a wheel. Paint the welds, and check the wheels run freely at each service.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eIs the price for one wheel?\u003c\/summary\u003e\u003cp\u003eYes, the price is for one wheel, and the minimum order is 5. Most sliding gates run on two wheels. For a larger job, call us and we will confirm availability before you order.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat track does it run on?\u003c\/summary\u003e\u003cp\u003eA 20mm diameter round bar ground track. The groove measures 21mm across on the data sheet, which seats a 20mm bar. It will not run on V section track.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it bolt or weld?\u003c\/summary\u003e\u003cp\u003eWeld. The base flanges have no bolt holes, so they are welded to the gate's bottom rail.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eOrdering and delivery\u003c\/h2\u003e\n\u003cp\u003eOrder 5 or more online, with Express UK Delivery to your site and same-day dispatch on orders before 2pm, Monday to Friday. For a larger job, call 01744 520 110 or email sales@industrialsuppliesco.co.uk and we will confirm availability and delivery before you order.\u003c\/p\u003e\n","brand":"Industrial Supplies Co","offers":[{"title":"Default Title","offer_id":63254466232707,"sku":"SSHF-053891-01","price":17.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/3002\/8778\/files\/double-bearing-gate-wheel-weld-on-plates-120mm-20mm-round-groove-in-use.jpg?v=1794145810","url":"https:\/\/industrialsuppliesco.co.uk\/products\/double-bearing-gate-wheel-weld-on-plates-120mm-20mm-round-groove","provider":"industrialsuppliesco.co.uk","version":"1.0","type":"link"}