{"product_id":"industrial-40b19u-single-idler-chain-sprocket","title":"Industrial 40B19U Single Idler Chain Sprocket","description":"\u003cdiv\u003e\u003cp\u003eBrewer Machine \u0026amp; Gear 40B19U is a single-strand idler sprocket designed for ANSI 40 chain drives. It features a steel sprocket with an oil-impregnated bronze bearing (bronze bushing), a 1.000 in bore, and 19 teeth, optimized for a 1\/2 in pitch chain and an outside diameter of 3.296 in. This B-style hub\/geometry indicates its compatibility with standard 40-chain, single-strand applications and Brewer tensioner assemblies. Use it to guide and tension roller chains in conveyors, machinery, and general power transmission setups where a compact, durable idler is required. The combination of a bronze bushing and steel gear provides wear resistance and smooth rotation on the idler shaft, helping maintain proper chain alignment and reducing side-load on the drive components.\u003c\/p\u003e\u003c\/div\u003e","brand":"BREWER","offers":[{"title":"New","offer_id":51677296460078,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_bfb2327c-b72d-4b6c-b9d4-8c6bc4ac6ffd.jpg?v=1769560803","url":"https:\/\/plgautomation.com\/products\/industrial-40b19u-single-idler-chain-sprocket","provider":"PLG Automation ","version":"1.0","type":"link"}