{"product_id":"1893869-bearing-sleeve-fits-caterpillar-models","title":"1893869 Bearing Sleeve Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement H-Link Bearing Sleeve (Bushing) for Caterpillar (Cat) Excavators\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement bearing sleeve (part number 189-3869 \/ 1893869) is the H-Link closed-end bottom bushing used in the bucket linkage assembly on Caterpillar excavators. It seats in the lower bore of the H-link, providing a wear-resistant bearing surface at the bucket-to-dipper arm pivot point to reduce friction, absorb shock loads, and extend the service life of surrounding pins and structural components. Two bushings are typically required per machine.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMaterial: 4140 steel alloy, heat treated to 65 Rockwell hardness\u003c\/li\u003e\n\u003cli\u003eApplication: H-Link bottom bushing (closed end)\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 65 mm (approx.)\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 80 mm (approx.)\u003c\/li\u003e\n\u003cli\u003eOverall Length: 60 mm (approx.)\u003c\/li\u003e\n\u003cli\u003eInternal groove: Yes | Cross holes: Yes | External groove: No\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Excavators:\u003c\/strong\u003e E110B, E120B, 311, 311B, 311C, 312, 312B\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e189-3869, 1893869\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":42453769420883,"sku":"1893869","price":86.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1893869_01.jpg?v=1757864364","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/1893869-bearing-sleeve-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}