{"product_id":"bartell-21759-woodruff-key-oem-replacement-part","title":"Bartell 21759 Woodruff Key - OEM Replacement Part","description":"\u003cp\u003eA Woodruff key is a critical shaft-to-component locking element that prevents rotational slippage between a shaft and a mounted drive component, when it shears or wears, the driven assembly loses positive engagement and the machine cannot function properly. On walk behind power trowels, this type of failure typically presents as a spinning shaft with no corresponding movement in the attached component, making prompt replacement essential to restore full operation.\u003c\/p\u003e\u003cp\u003eThis OEM Woodruff key is machined to the exact dimensional tolerances specified by Bartell Global, ensuring a precise fit within the key seat of both the shaft and the hub. Using a correctly sized key is non-negotiable, an undersized or incorrect key will not seat properly, leading to fretting, premature failure, or damage to the mating components. Always inspect the keyway on both the shaft and the hub for wear or deformation before installing the new key, and replace any damaged components before returning the machine to service.\u003c\/p\u003e\u003cp\u003eCompatible with the following Bartell Global walk behind trowel models:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBC446\u003c\/li\u003e\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":43412762755120,"sku":"21759","price":45.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/21759.jpg?v=1784314223","url":"https:\/\/cce-industries.com\/products\/bartell-21759-woodruff-key-oem-replacement-part","provider":"CCE Industries","version":"1.0","type":"link"}