Product overview
The STEAM AK5506 main shaft bearing block base plate is precision CNC-machined from 6061T6 aluminum alloy for the AK550 helicopter. Its large-frame structure supports the main shaft bearing block, while mortise-and-tenon connections link the bearing block, motor support plate and electronics plate into an integrated structure. Connecting these three components strengthens the overall frame and helps prevent high-frequency vibration caused by airframe movement. Bearings are not included.
The package contains one base plate measuring 89.5×37.0×9.0mm and its supplied hardware. Socket head cap screws comprise two M3.0×10mm screws, five M3.0×8mm screws and six M3.0×7mm screws. Two M3.0×6mm flat head hex socket screws and two M3.0mm washers are also included.



