Ball Bearing 624ZZ 4X13X5MM

From the shop's description

Ball Bearing 624ZZ 4X13X5MM is a high-quality electronic component designed for Arduino, prototyping, and educational electronics. eferred to as a roller skate bearing. This size is used in many designs of Reprap 3D printers.The ZZ designation is for metal side shields. These offer lower rolling resistance than 2RS style but less protection from dust and moisture. FEATURES Ball bearing Metal shields Outer diameter 13 mm Inner diameter 4 mm Width 5 mm It’s perfect for DIY makers, students, and anyone building custom electronic circuits or STEM kits.