{"product_id":"bartell-21776-thrust-bearing-oem-replacement-part","title":"Bartell 21776 Thrust Bearing - OEM Replacement Part","description":"\u003cp\u003eSupports axial load within the gear assembly of Bartell concrete trowels, keeping the spindle and drivetrain components properly aligned under the continuous rotational stress of finishing work. When this bearing wears or fails, operators may notice increased vibration, irregular blade pitch response, or premature wear on surrounding gear and seal components, all signs that immediate replacement is needed to avoid cascading drivetrain damage.\u003c\/p\u003e\u003cp\u003eThis thrust bearing works in conjunction with the anti-seize cup, anti-seize ring, thrust ring, and internal circlip R-52 found in the gear housing assembly. These components collectively manage the axial forces transmitted through the output spindle during operation. When servicing this bearing, it is recommended to inspect the adjacent oil seals (Ø25 x Ø45 x 7 and Ø25 x Ø47 x 7), O-rings, and circlips for wear, as disassembly of this area provides access to the full bearing stack. Proper reassembly requires correct seating of the dowel pins (Ø4 x 11.8) and internal circlip R-52 to ensure axial retention and prevent premature failure.\u003c\/p\u003e\u003cp\u003eCompatible with the following Bartell Global models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBC446\u003c\/li\u003e\n\u003cli\u003eBXR830\u003c\/li\u003e\n\u003cli\u003eBXR830PRO\u003c\/li\u003e\n\u003cli\u003eBXR836\u003c\/li\u003e\n\u003cli\u003eBXR836HYD\u003c\/li\u003e\n\u003cli\u003eBXR836PRO\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":43412763082800,"sku":"21776","price":108.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/21776.jpg?v=1784314251","url":"https:\/\/cce-industries.com\/products\/bartell-21776-thrust-bearing-oem-replacement-part","provider":"CCE Industries","version":"1.0","type":"link"}