12/12/2025
EBI assembly technicians are currently processing a C/TC30 base assembly, which features a unique opposing V groove design incorporating cylindrical roller bearings. Specifically, this size base requires 79 standard cylindrical roller bearings, each with a 2-inch diameter. The technician will insert the bearings through the access port until all are installed. Following installation, the assembly will undergo rotation using the install swing gearbox for 30 minutes, with 15 minutes in each direction. Notably, inspecting these bearings does not require disassembly; simply removing the plug, extracting a bearing, and visually inspecting the interior is sufficient before reassembling. For further information, refer to https://www.EBI-inc.com/marine-cranes/.