The JAZRIDER JR-CBR-TM-070 metal shielded RC ball bearing set is designed as a durable, everyday upgrade for the TAMIYA 56040/56041 1/16 M1A2 Abrams Tank. It replaces plastic bushings to reduce friction and simplify routine maintenance.
These shielded bearings provide consistent protection from dust and light debris, extending service intervals and reducing the need for frequent replacements compared with stock bushings.
Clean the bearing seats, fit each bearing squarely and check for smooth rotation. For long term reliability, inspect after the first few runs and apply light lubricant when needed.