{"product_id":"liftmaster-ah107","title":"LiftMaster AH107 4-Inch Steel V-Groove Gate Wheels with Ball Bearings — Pair","description":"\u003cp\u003e\u003cstrong\u003eThe LiftMaster AH107 Power Wheels are a pair of 4-inch solid-steel V-groove wheels with ball bearings for appropriately designed track-supported sliding gates. LiftMaster identifies the AH107 pair with gold zinc plating and a gate capacity of up to 3,000 pounds in a suitable installation. Match the track, wheel mounting and complete gate support arrangement before ordering. The capacity is not a per-wheel rating or a guarantee that any existing gate structure can support that load.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eCompatibility — Models, Versions and Exclusions\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel or selection point\u003c\/th\u003e\n\u003cth\u003eCompatibility requirement\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrack-supported sliding gates\u003c\/td\u003e\n\u003ctd\u003eConfirm the full gate support design, load and wheel mounting.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngle track\u003c\/td\u003e\n\u003ctd\u003eCheck the actual profile, condition and alignment as well as nominal size.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExisting axle and mounting pocket\u003c\/td\u003e\n\u003ctd\u003eVerify dimensional fit; wheel diameter alone does not identify a replacement.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCantilever gates or garage-door track rollers\u003c\/td\u003e\n\u003ctd\u003eDifferent support arrangements; do not substitute on the basis of a round wheel appearance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eEvaluate the Track and Support Structure Alongside the Wheels\u003c\/h2\u003e\u003cp\u003eA wheel replacement should begin with the gate’s support and travel path. Damaged track, debris, an unsuitable mounting pocket or poor alignment can make a gate difficult to move even when a new wheel is fitted. Have the installer inspect both wheel locations, the track and the guide arrangement before deciding that the wheels are the only parts requiring attention.\u003c\/p\u003e\u003cp\u003eThe advertised capacity describes the intended wheel application, not the capacity of every bracket, axle, post or track beneath the gate. A heavy gate needs a suitable complete structure and protection against uncontrolled movement or derailment. Provide the gate weight if known, wheel diameter and photographs of the mounting arrangement so the replacement can be evaluated before the gate is lifted.\u003c\/p\u003e\u003ch2\u003eSpecifications and Product Identification\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAH107\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003ePair of wheels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel diameter\u003c\/td\u003e\n\u003ctd\u003e4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel form\u003c\/td\u003e\n\u003ctd\u003eV-groove\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial \/ finish\u003c\/td\u003e\n\u003ctd\u003eSolid steel; gold zinc plating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearings\u003c\/td\u003e\n\u003ctd\u003eBall bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrack guidance\u003c\/td\u003e\n\u003ctd\u003eDesigned for 1-inch or larger angle tracks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer capacity description\u003c\/td\u003e\n\u003ctd\u003eGates up to 3,000 lb with a suitable installation; not 3,000 lb per wheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMeasure the existing wheel and axle arrangement with the gate safely secured.\u003c\/li\u003e\n\u003cli\u003eConfirm the gate load and that the installation uses the required V-groove\/angle-track geometry.\u003c\/li\u003e\n\u003cli\u003eInspect the track for damaged sections, obstructions and alignment problems.\u003c\/li\u003e\n\u003cli\u003eDetermine whether mounting hardware also needs replacement; do not infer hardware quantities from a wheel photograph.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage Contents and Separate Requirements\u003c\/h2\u003e\u003cp\u003eThe manufacturer and supplier identify AH107 as a pair of wheels. Confirm the current carton’s axle, bolt and mounting-hardware contents before ordering additional materials. The wheel pair does not include a gate operator, complete track system or an engineered mounting assembly for an arbitrary gate.\u003c\/p\u003e\u003ch2 class=\"safety-warning\"\u003eSafety Warnings — Read Before Installation or Service\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWARNING: A heavy sliding gate can fall, roll or derail during wheel replacement and cause serious injury or death. Use a qualified gate installer.\u003c\/li\u003e\n\u003cli\u003eSecure and adequately support the gate before removing a wheel or axle. Do not rely on the operator to hold the gate in place.\u003c\/li\u003e\n\u003cli\u003eDisconnect automatic-operator power and keep people out of the gate path while the support system is being serviced.\u003c\/li\u003e\n\u003cli\u003eVerify stable support, guidance, free travel and the operator’s required safety tests before returning an automated gate to use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRelated Products and Important Differences\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/garage-doorparts.com\/products\/liftmaster-lmwekitu-monitored-wireless-edge-kit-for-gate-operators\"\u003eLMWEKITU monitored wireless edge kit\u003c\/a\u003e — a separate safety-system component to review on an automated gate where the operator approves it; it does not support the gate’s weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/garage-doorparts.com\/products\/liftmaster-lmrrul-monitored-retro-reflective-photo-eye\"\u003eLMRRUL monitored photo eye\u003c\/a\u003e — a non-contact protection option for approved controls, separate from the mechanical wheel repair.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs the 3,000-pound figure for each wheel?\u003c\/h3\u003e\u003cp\u003eNo per-wheel claim is made. LiftMaster’s accessory guide describes the AH107 pair for gates up to 3,000 pounds in a suitable installation.\u003c\/p\u003e\u003ch3\u003eWill any 4-inch wheel fit my gate?\u003c\/h3\u003e\u003cp\u003eNo. Groove geometry, axle fit, mounting clearance, load and track arrangement must all be evaluated.\u003c\/p\u003e\u003ch3\u003eIs this the same as a heat-treated silver wheel?\u003c\/h3\u003e\u003cp\u003eLiftMaster distinguishes the gold-zinc AH107 from the heat-treated silver HT3000V in its accessory guide. Do not merge the specifications.\u003c\/p\u003e\u003ch3\u003eWill new wheels fix a bent track?\u003c\/h3\u003e\u003cp\u003eNo. Track and mounting faults require correction as part of the repair.\u003c\/p\u003e\u003ch2\u003eNeed Help Confirming the Right Product?\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/garage-doorparts.com\/pages\/contact\"\u003eContact Garage-DoorParts.com before ordering\u003c\/a\u003e. Send the full equipment model, readable part labels and photographs of the installed assembly. Include the dimensions, electrical configuration or accessory details relevant to your project so the listing can be checked against the actual installation.\u003c\/p\u003e","brand":"LiftMaster","offers":[{"title":"Default Title","offer_id":60655765913886,"sku":"AH107","price":130.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/2781\/5710\/files\/ah107.jpg?v=1793139856","url":"https:\/\/garage-doorparts.com\/products\/liftmaster-ah107","provider":"garage-doorparts.com","version":"1.0","type":"link"}