{"product_id":"1550838-bearing-as-fits-caterpillar-models","title":"1550838 Bearing As Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Planet Gear Roller Bearing for Caterpillar (Cat) Wheeled Excavators\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement planet gear roller bearing (Caterpillar part number 155-0838 \/ 1550838) fits the planetary drive assembly of Caterpillar M-Series wheeled excavators. Planet gear roller bearings are critical drivetrain components housed within the planetary gear set, supporting the planet gears under high radial loads and enabling smooth torque transfer through the final drive or swing drive system.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar M-Series Wheeled Excavators:\u003c\/strong\u003e M312, M313C, M313D, M315, M315C, M315D, M315D2, M316C, M316D, M317D2\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1550838, 155-0838\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":42452246036563,"sku":"1550838","price":163.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1550838_01.jpg?v=1757647673","url":"https:\/\/www.reliableaftermarketparts.ca\/products\/1550838-bearing-as-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}