{"product_id":"caterpillar-1t-1262-wheel-hub-assembly-for-caterpillar-637d-639d","title":"Caterpillar 1T-1262 Wheel Hub Assembly For Caterpillar 637D 639D","description":"\u003cdiv\u003e\u003cp\u003e1T-1262 Wheel Hub Assembly from Caterpillar is a genuine Cat hub designed for the wheel-end of Caterpillar wheel-tractor-scrapers, specifically the 637D, 637E, 637G, and 639D models. As a direct replacement hub, it provides the wheel mounting interface and integrates with the wheel-end assembly to maintain accurate alignment under demanding earthmoving workloads. Cataloged under Caterpillar part number 1T-1262 (also listed as 1T1262), this hub is intended for use on the 637 family and the 639D tractor-scraper, supporting reliable uptime when performing routine maintenance or repairs on wheel assemblies. The 1T-1262 hub plays a critical role in the wheel-end system by enabling secure attachment and consistent rotation under heavy loading and debris-prone conditions typical of scraper operations. Fleet operators and repair shops rely on Cat hub assemblies to ensure precise fitment, compatibility with Cat wheel hubs and bearing systems, and achievable service life across the 637D\/639D platforms.\u003c\/p\u003e\u003c\/div\u003e","brand":"Caterpillar","offers":[{"title":"New Surplus No Box","offer_id":51677867835694,"sku":null,"price":218.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_8947878f-5b71-41dc-9cb9-801d18004f65.jpg?v=1769568686","url":"https:\/\/plgautomation.com\/products\/caterpillar-1t-1262-wheel-hub-assembly-for-caterpillar-637d-639d","provider":"PLG Automation ","version":"1.0","type":"link"}