Micro deep groove ball bearings are a smaller type of deep groove ball bearing, widely used in precision instruments, motors, scooters, and other scenarios. Common models include series 602, 603, 604, 605, 606, 607, 608, 609, with inner diameters ranging from 2mm to 9mm.
For example, the 608 model (inner diameter 8mm, outer diameter 22mm, thickness 7mm) is a commonly used specification for scooters and motors.
Special Material:
Stainless steel material (such as 440 steel) is suitable for corrosion-resistant scenarios, such as the S603-ZZ model with an inner diameter of 3mm and an outer diameter of 9mm.
High temperature alloy models (such as 606-ZZ) can withstand temperatures up to 500 ° C.
