The bore size (Inner Diameter). For digits above 03, multiply by 5 to get the size in mm (e.g., "05" = 25mm).
Use sealed (2RS) or shielded (ZZ) bearings to keep contaminants out. Wet/Corrosive: Opt for stainless steel or plastic bearings. buy ball bearings online
Buying ball bearings online requires matching your specific technical needs—like load type, speed, and environment—to standardized bearing codes and measurements. 1. Identify Your Technical Specifications The bore size (Inner Diameter)
Forces acting parallel to the shaft. Choose thrust ball bearings for exclusively axial forces. or medium). High-speed applications (e.g.
Robustness/series (e.g., extra light, light, or medium).
High-speed applications (e.g., fans, motors) require precision or ceramic hybrid bearings to handle heat. Operating Environment: