{"product_id":"1b3918-cup-fits-caterpillar-models","title":"1B3918 Cup Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Tapered Roller Bearing Cup for Caterpillar (Cat) Equipment\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement tapered roller bearing cup (outer ring) replaces Caterpillar (Cat) OEM part number 1B3918. The cup is the outer ring component of a tapered roller bearing assembly, designed to handle combined radial and thrust loads in heavy construction equipment applications. This part also cross-references to NTN\/Bower bearing number BCU-7120 and is interchangeable across multiple equipment brands.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat):\u003c\/strong\u003e Verify fitment by serial number using part number 1B3918 \/ 1B-3918 in the Cat parts system.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1B3918, 1B-3918, 1B3918T, 509554, 1B3919\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eNTN\/Bower BCU-7120; Case 40463, A26640; Eaton 1008912, 7414, 28057; Ford C5TZ-1217A, C5TA-1217A, EOADKN-4618\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":42451897221203,"sku":"1B3918","price":62.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1B3918_01.jpg?v=1757636606","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/1b3918-cup-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}