This is a replacement 8x14x4mm bearing set for ...
the main rotor holders on the Align 600 and 600N line of helicopters. They may be used in both the plastic and upgrade metal rotor holders. This product was added to our ...
Bearings Overview: Tamiya Sealed Ball Bearing Set. This ...
optional set of 5x11x4mm bearings uses rubber seals to help keep debris from the ball bearings found behind the seal. Use this set to improve or maintain efficiency and performance on various ...