{"product_id":"ace-bac-31-1-sealed-ball-bearing-bac-10-pto-drive-shaft","title":"Ace BAC-31-1 Sealed Ball Bearing – BAC-10 PTO Drive Shaft","description":"\u003cp data-pm-slice=\"1 3 []\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAce BAC-31-1 Sealed Ball Bearing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a genuine Ace Pump replacement bearing designed for the BAC-10 drive shaft used in compatible Ace PTO-driven centrifugal pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe bearing supports the rotating PTO drive shaft, helping maintain proper shaft alignment and smooth operation. Over time, bearing wear can lead to excessive noise, vibration, or shaft movement, potentially causing damage to other pump components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe BAC-31-1 replaced the original BAC-31 bearing in Ace PTO pump assemblies beginning in 1992. It provides the same load ratings as the original bearing but features an updated design with equal-width inner and outer races.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReplacing worn bearings can help restore proper shaft support, reduce vibration, and extend the service life of your existing PTO-driven centrifugal pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether performing preventative maintenance or repairing a worn PTO drive assembly, the Ace BAC-31-1 provides an OEM replacement solution for compatible agricultural spraying equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGenuine Ace Pump Replacement Part:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e OEM sealed ball bearing, part number BAC-31-1.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSealed Bearing Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed to support smooth rotation of the PTO drive shaft.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBAC-10 Shaft Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Used in compatible Ace PTO drive assemblies.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUpdated Bearing Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Replaces the original BAC-31 bearing when used with the correct shaft components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOriginal Load Ratings:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Maintains the same load ratings as the previous BAC-31 bearing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePump Maintenance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps address bearing-related noise, vibration, and shaft movement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePTO Pump Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Used in compatible Ace PTOC Series centrifugal pump assemblies.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eServiceable Component:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Allows replacement of worn drive shaft bearings without replacing the complete pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eFitment \/ Compatible With\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Ace BAC-31-1 sealed ball bearing is designed for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAce BAC-10 PTO drive shafts with the updated bearing configuration\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAce PTOC-600 Series centrifugal pumps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAce PTOC-1000 Series centrifugal pumps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAce PTOC-150 Series centrifugal pumps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompatible Ace PTO drive shaft assemblies manufactured with the updated bearing configuration\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Compatibility Information:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe BAC-31-1 bearing was introduced into Ace PTO pump assemblies beginning in fall 1992.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUpdated assemblies use the BAC-38-1 bearing spacer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe updated BAC-10 drive shaft and BAC-27 nameplate configuration must be used with the BAC-31-1 bearing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOlder assemblies using the original BAC-31 bearing may require the Ace BAC-31-RETRO retrofit kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAce indicates that pumps with a green logo or date code of 792 or later most likely contain the updated bearing configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVerify the existing shaft and bearing configuration before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACE","offers":[{"title":"Default Title","offer_id":67798655762526,"sku":"BAC-31-1","price":47.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0128\/8355\/8500\/files\/BAC-31-1.jpg?v=1792439437","url":"https:\/\/gregsonclark.com\/products\/ace-bac-31-1-sealed-ball-bearing-bac-10-pto-drive-shaft","provider":"Gregson-Clark Spraying Equipment","version":"1.0","type":"link"}