One New Aftermarket Replacement Grooved Self-Aligning Bushing Fits John Deere (Fits JD) Crawler Dozers and SkiddersThis grooved self-aligning bushing is a direct aftermarket replacement Fits John Deere OEM part AT128774. Self-aligning bushings accommodate minor angular misalignment in pivot and linkage joints, reducing wear on pins and surrounding components. This bushing sees wide application across Fits John Deere crawler dozers, bulldozers, log skidders, scrapers, and other heavy equipment.Specifications Weight: 2.25 lb Height: 3.6 in Length: 1.7 in Type: Grooved Self-Aligning Bushing Compatible ModelsFits John Deere Bulldozer / Crawler Dozer: 700H (After SN 937547), 750C-II, 850C-IIFits John Deere Dozer / Crawler: 450J, 550J, 550K, 650J, 650K, 700J, 700K, 750J, 750K, 764, 850J, 850JR, 850KFits John Deere Log Skidder: 540E, 540G, 640E, 640G, 648E, 648G, 848H, 848HTJFits John Deere Crawler Loader: 605K, 655K, 755KFits John Deere Forwarder / Harvester: 810E, FD55Fits John Deere Scraper: 1312C, 1412E, 1510C, 1510DC, 1512E, 1810CFits John Deere Articulated Dump Truck: 250C, 300C, 350C, 350D, 400D, B25B, B25C, B30B, B30C, B35C, B40BReplaces Part Number(s):AT128774, CLB10-0003New aftermarket replacement part - not remanufactured, not used.