{"product_id":"collar-one-piece","title":"Collar - one piece","description":"\u003cp\u003e\u003cb\u003e\u003cspan\u003eSee all of our \u003ca href=\"https:\/\/www.barnworld.com\/livestock-supplies\/?cat_link=Slide_Valves_Poly_Boots_Unloaders\"\u003eMetal Bulk Bin Attachments\u003c\/a\u003e!\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eDescription\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eGrain bins require a collar on the bottom of the taper hopper section to add attachments for grain distribution from the bottom of the bin. This one-piece collar has three different top angles for a smooth transition to the cone walls. It is for 16\" diameter openings, weighs approximately 7 pounds, and is designed to fit \u003ca href=\"https:\/\/barnworld.com\/products\/poly-boots-straight\" title=\"Straight grain bin boots\"\u003e\u003cstrong\u003estraight boots\u003c\/strong\u003e \u003c\/a\u003eand\u003ca href=\"https:\/\/barnworld.com\/products\/grain-bin-poly-boot-30-degree\" title=\"poly grain bin boot with 30-degree angle for the slide valve\"\u003e \u003cstrong\u003e30-degree poly boots.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cu\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/u\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e6' diameter bins - 60-degree angle - 24 holes (approx. 2 ¼ inches apart)\u003c\/li\u003e\n\u003cli\u003e7' diameter bins - \u003cb\u003e67-degree\u003c\/b\u003e angle - 24 holes (approx. 2 ¼ inches apart)\u003c\/li\u003e\n\u003cli\u003e9' diameter bins - 60-degree angle - 18 holes (approx. 3 inches apart)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cdiv\u003e\n\u003ccenter\u003e\n\u003ch2\u003e\u003cb\u003eApproximate Specifications\u003c\/b\u003e\u003c\/h2\u003e\n\u003clink href=\"file:\/\/\/C:\\\\Users\\\\Admin\\\\AppData\\\\Local\\\\Temp\\\\msohtmlclip1\\\\01\\\\clip.htm\" rel=\"Main-File\"\u003e \u003clink href=\"file:\/\/\/C:\\\\Users\\\\Admin\\\\AppData\\\\Local\\\\Temp\\\\msohtmlclip1\\\\01\\\\clip_filelist.xml\" rel=\"File-List\"\u003e\n\u003ctable\u003e\n\u003c!--StartFragment--\u003e\u003ccolgroup\u003e \u003ccol\u003e \u003ccol\u003e \u003ccol\u003e \u003ccol\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eHole Distances\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003eTop Angle\u003c\/td\u003e\n\u003ctd\u003e# Holes\u003c\/td\u003e\n\u003ctd\u003eApart\u003c\/td\u003e\n\u003ctd\u003eApproximate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e60 degree\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e2.162\"\u003c\/td\u003e\n\u003ctd\u003ejust over 2-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e67 degree\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e2.162\"\u003c\/td\u003e\n\u003ctd\u003ejust over 2-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e60 degree\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e2.883\"\u003c\/td\u003e\n\u003ctd\u003ejust over 2-7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c!--EndFragment--\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ccenter\u003e\n\u003ch2\u003e\u003cu\u003eGrain Bin Hopper Collar Picture\u003c\/u\u003e\u003c\/h2\u003e\n\u003cimg alt=\"grain bin collar close up\" src=\"https:\/\/barnworld.com\/cdn\/shop\/files\/unnamed_c9cf508c-1c81-4e09-8a96-98518d531752.jpg?v=1759262579\u0026amp;width=200\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/center\u003e\u003c\/div\u003e\n\u003c\/center\u003e\n\u003chr\u003e\n\u003ch2\u003eGrain Bin Collar Overview\u003c\/h2\u003e\n\u003cp\u003eThe one-piece grain bin collar is an essential accessory for anyone using feed bins. This sturdy collar is designed to seamlessly transition from the tapered walls of your feed bin, providing a robust and reliable connection point for additional accessories. One of its standout features is the ability to hang a poly boot, which is crucial for efficiently unloading grain from the bin.\u003c\/p\u003e\n\u003cp\u003eThe one-piece design ensures maximum durability and stability, preventing leaks and maintaining the integrity of your feed bin. Installation is straightforward, and the collar fits snugly, creating a tight seal that prevents any loss of feed. This collar is not just a connector; it's a vital component that enhances the overall functionality of your feed bin system.\u003c\/p\u003e\n\u003cp\u003eIn addition to supporting poly boots, this versatile collar allows for the attachment of various other bin accessories. Whether you need to connect augers, unloaders, or other equipment, this collar serves as a reliable anchor point, making your grain handling operations smoother and more efficient.\u003c\/p\u003e\n\u003cp\u003eOverall, this one-piece grain bin collar is a must-have for anyone looking to improve the efficiency and reliability of their grain storage and unloading setup. Its robust construction, ease of installation, and compatibility with a range of accessories make it a valuable addition to any agricultural operation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ccenter\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.barnworld.com\/wp-content\/uploads\/2025\/01\/Collar-Boot-Unloader-and-Slide-Valve-Manual.pdf\"\u003eGRAIN BIN COLLAR DIAGRAM\u003c\/a\u003e\u003c\/b\u003e\u003c\/center\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003ccenter\u003e\n\u003cp\u003eThe collar goes inside the bin wall sheets and is 4-9\/16\" tall overall.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"a straight feed bin boot attached to the taper hopper collar\" src=\"https:\/\/www.barnworld.com\/wp-content\/uploads\/2017\/03\/straight-boot-mounting-to-collar.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"grain bin boot and collar diagram\" src=\"https:\/\/www.barnworld.com\/wp-content\/uploads\/2017\/03\/straight-boot-mounting-to-collar-2.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cimg alt=\"grain bin collar on bottom of feed bin\" src=\"https:\/\/www.barnworld.com\/wp-content\/uploads\/2020\/01\/collar-connecting-to-a-grain-bin-1-e1689971078509.jpg\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"assembly diagram for boot and slide valve\" src=\"https:\/\/www.barnworld.com\/wp-content\/uploads\/2017\/03\/Collar-Boot-and-Slide-Valve-e1704143316696.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cu\u003e\u003cb\u003ePicture of Hopper Collar attached to Bulk Bin\u003c\/b\u003e\u003c\/u\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eOnce the bottom collar is attached to the bin as shown, slide valves and unloaders may be hung and used to dispense your grain or other materials.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cimg alt=\"diagram of the collar attached to the bottom of a bin\" src=\"https:\/\/www.barnworld.com\/wp-content\/uploads\/2018\/03\/hopper-collar.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003e\u003cb\u003eOne-piece Grain Bin Collar\u003c\/b\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"grain bin collar diagram\" src=\"https:\/\/www.barnworld.com\/wp-content\/uploads\/2020\/01\/grain-bin-collar-diagram-e1689971121229.jpg\"\u003e\u003c\/p\u003e\n\u003c\/center\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ccenter\u003e\u003cscript type=\"application\/ld+json\"\u003e { \"@context\": \"https:\/\/schema.org\/\", \"@type\": \"Product\", \"name\": \"Grain Bin Collar\", \"image\": \"https:\/\/www.barnworld.com\/wp-content\/uploads\/2018\/08\/Hopper-Collar-12-ga-e1702354594984.jpg\", \"description\": \"Feed Bin Collar\", \"brand\": { \"@type\": \"Brand\", \"name\": \"Barn World\" }, \"offers\": { \"@type\": \"Offer\", \"url\": \"https:\/\/www.barnworld.com\/cattle-guards\/?product_link=grain-bin-bottom-collar-for-6-and-9-bulk-feed-bin-hopperb817d331-86f8-41ae-a160-01150cf82ab1\", \"priceCurrency\": \"\", \"price\": \"0\", \"availability\": \"https:\/\/schema.org\/InStock\", \"itemCondition\": \"https:\/\/schema.org\/NewCondition\" } } \u003c\/script\u003e\u003c\/center\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hog Slat","offers":[{"title":"60 degree collar for 6' diameter bin - 24 holes","offer_id":46943840665845,"sku":"GBLK-10489","price":129.99,"currency_code":"USD","in_stock":true},{"title":"67 degree collar for 7' diameter bin - 24 holes","offer_id":46943840731381,"sku":"GBLK-10488","price":149.99,"currency_code":"USD","in_stock":true},{"title":"60 degree collar for 9' diameter bin - 18 holes","offer_id":46943840698613,"sku":"GBLK-12342","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/1347\/1989\/files\/unnamed_c9cf508c-1c81-4e09-8a96-98518d531752.jpg?v=1759262579","url":"https:\/\/barnworld.com\/products\/collar-one-piece","provider":"Barn World","version":"1.0","type":"link"}