{"product_id":"boston-gear-nl12b-industrial-grade-steel-spur-gear","title":"Boston Gear NL12B Industrial Grade Steel Spur Gear","description":"\u003cdiv\u003e\u003cp\u003eBoston Gear NL12B is an industrial-grade steel spur gear designed to transmit power between parallel shafts. This NL-series gear has 12 teeth and uses a 4 diametral pitch (4 DP) with a 14-1\/2° pressure angle (14-1\/2 PA), giving a pitch diameter of 3.0 inches. The NL12B variant is specified without a keyway or setscrews, meaning it is delivered without a built-in keyway and mounting screws and is intended to be paired with a compatible shaft or bore solution as required. Manufactured from steel for durability, this gear is suited for standard power transmission tasks in industrial machinery, gearboxes, conveyors, and automation equipment where a compact 3-inch-diameter gear is appropriate. It is part of Boston Gear’s catalog of standard spur gears offered for parallel shaft operation, with multiple NL-series sizes available to fit similar gear trains.\u003c\/p\u003e\u003c\/div\u003e","brand":"BOSTON","offers":[{"title":"New","offer_id":51677197009198,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_bffd2bb6-9986-40b8-88c8-b835b3022854.jpg?v=1769559240","url":"https:\/\/plgautomation.com\/products\/boston-gear-nl12b-industrial-grade-steel-spur-gear","provider":"PLG Automation ","version":"1.0","type":"link"}