FAG Group, KBC brand name bearing. Works great for Fora Junior as the main bearing, or the other motors using the same bearing size.
ABEC-5 precision and Teflon cage make this bearing superior choice.
Specifications
Brand: KBC (FAG Group)
Type of bearing: OPEN
Tolerance (precision): ABEC-5 (P5)
Balls and rings material: Chrome steel alloy
Cage (separator) material: TEFLON
Ball clearance: C3