{"product_id":"5102831-flat-idler-pulley-for-ferris-48-52-61-72-deck-lawn-mower-5104717","title":"5102831 Flat Idler Pulley For Ferris 48\" 52\" 61\" 72\" Deck Lawn Mower 5104717","description":"\u003ch2\u003eFlat Idler Pulley for Ferris\u003c\/h2\u003e\u003cp\u003eThis flat idler pulley (OEM cross-reference 5102831, 5104717) maintains belt tension and reduces slippage on Ferris lawn mowers with 48-inch, 52-inch, 61-inch, and 72-inch cutting decks.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe flat idler pulley is a direct replacement for worn or damaged belt tensioners on Ferris zero-turn and walk-behind mowers. Engineered to keep the deck belt properly tensioned, this flat idler pulley prevents slipping and ensures consistent blade engagement during mowing. It is designed for landscapers and homeowners maintaining Ferris 48 to 72-inch deck mowers across a range of model years.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for Ferris part numbers 5102831 and 5104717\u003c\/li\u003e\n\u003cli\u003eFlat pulley design maintains uniform belt contact\u003c\/li\u003e\n\u003cli\u003eHigh-quality sealed bearing for smooth rotation and longer service life\u003c\/li\u003e\n\u003cli\u003ePrecision-machined steel construction resists wear under high belt loads\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant coating stands up to grass clippings and moisture\u003c\/li\u003e\n\u003cli\u003eEasy bolt-on installation with standard tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Ferris 48-inch deck lawn mowers\u003c\/li\u003e\n\u003cli\u003efor Ferris 52-inch deck lawn mowers\u003c\/li\u003e\n\u003cli\u003efor Ferris 61-inch deck lawn mowers\u003c\/li\u003e\n\u003cli\u003efor Ferris 72-inch deck lawn mowers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMaintaining consistent belt tension during commercial mowing on large properties\u003c\/li\u003e\n\u003cli\u003eReplacing a squealing or seized idler pulley to restore smooth deck operation\u003c\/li\u003e\n\u003cli\u003ePreventing belt throw-off on steep slopes and uneven terrain\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance for Ferris mowers used in landscaping businesses\u003c\/li\u003e\n\u003cli\u003eReplacing high-hour pulleys to reduce downtime during peak mowing season\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5102831, 5104717\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePulley Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlat Idler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFerris 48-inch, 52-inch, 61-inch, 72-inch deck lawn mowers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How can I confirm this idler pulley fits my Ferris mower? \u003cstrong\u003eA:\u003c\/strong\u003e Compare your deck size and existing part numbers to the listed cross-references 5102831 and 5104717. The pulley fits 48-inch through 72-inch decks on a wide range of Ferris models.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What are signs that an idler pulley needs replacement? \u003cstrong\u003eA:\u003c\/strong\u003e Listen for a high-pitched squeal from the deck area, check for wobble or a rough-turning bearing, and inspect for flat spots or cracks on the pulley surface.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44965038620758,"sku":"ZZ3A00424","price":72.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_133dd0c2-cd12-4b63-8dec-e42988f3de2a.jpg?v=1781652709","url":"https:\/\/www.solidspare.com\/products\/5102831-flat-idler-pulley-for-ferris-48-52-61-72-deck-lawn-mower-5104717","provider":"Solid Spare","version":"1.0","type":"link"}