{"product_id":"bartell-21049-clutch-1-bore-oem-replacement-part","title":"Bartell 21049 Clutch 1\" Bore - OEM Replacement Part","description":"\u003cp\u003eA worn or slipping clutch on a walk behind power trowel can rob the operator of drive control and smooth blade engagement, replacing it with a correct-spec unit restores reliable power transfer between the engine and trowel gearbox. This 1\" bore clutch is designed to fit the Bartell B446 series of walk behind trowels, ensuring proper engagement, disengagement, and torque transmission during concrete finishing operations. The 1\" bore dimension is a critical specification; using an incorrect bore size will result in improper shaft fitment, vibration, premature wear, or complete failure to engage. When servicing a trowel that shows signs of clutch slippage, difficulty engaging, unusual noise during operation, or loss of blade speed, this OEM replacement is the correct remedy. As a genuine Bartell Global part, it is manufactured to the same tolerances and materials as the original component, giving technicians confidence that the repair will hold up under the demanding conditions of concrete finishing work. Always inspect the clutch shaft, keyway, and set screw interfaces for wear when performing this replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eB446\u003c\/li\u003e\n\u003cli\u003eB446 MEGA-T\u003c\/li\u003e\n\u003cli\u003eBC446\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eGenuine Bartell Global OEM part, sold by an authorized dealer.\u003c\/p\u003e","brand":"Bartell","offers":[{"title":"Default Title","offer_id":43412761182256,"sku":"21049","price":498.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/21049.jpg?v=1784314145","url":"https:\/\/cce-industries.com\/products\/bartell-21049-clutch-1-bore-oem-replacement-part","provider":"CCE Industries","version":"1.0","type":"link"}