A set of 2 bearings for the smaller TDA and JA motors. Deep groove ball bearings ensure durability under load.
6203 and 6204 are common bearing sizes and you may find these bearings will fit more than 1 motor.
To check what size you have, the size will usually be printed on the seal of the bearing.
Please note orientation of bearings when replacing.
Where do I see the inner and outer measures? I need inner 19mm outer 45mm