{"product_id":"industrial-b301050-series-b103-keyless-bushing","title":"Industrial B301050 SERIES B103 Keyless Bushing","description":"\u003cdiv\u003e\u003cp\u003eFenner Drives’ B-LOC B103-series, B301050 keyless bushing is a single-split, self-centering mounting solution designed to secure pulleys, sprockets, or collars to a shaft without keys, delivering reliable torque transfer with minimal runout. Specifically, it is sized for a 50 mm bore, an 80 mm outside diameter, and a 139.8 mm hub diameter, with a steel body that is lightly oiled on delivery to ease installation and initial seating. In performance terms, it transmits up to 2371 N·m of torque and handles about 94,822 N of thrust, with an M8x25 set-screw mounting and an internal locking style that clamps the hub to the shaft without needing a separate key, ensuring consistent clamping force. This B103-series bushing is commonly used in machine tools, conveyors, and drive systems to mount hubs, pulleys, and sprockets on industrial shafts, offering a compact, robust option that combines straightforward installation with precise alignment. \u003c\/p\u003e\u003c\/div\u003e","brand":"B-LOC","offers":[{"title":"New","offer_id":51660450103598,"sku":null,"price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_d673afbe-fdef-4e72-8a03-70f4bfc92e3e.jpg?v=1769537733","url":"https:\/\/plgautomation.com\/products\/industrial-b301050-series-b103-keyless-bushing","provider":"PLG Automation ","version":"1.0","type":"link"}