The 4203 is a double row ball bearing with an inner diameter (bore) of 17 mm, outer diameter of 40 mm, and width of 16 mm. Constructed from steel, it supports speeds up to 17,000 RPM with grease lubrication (13,000 RPM).
The 4203 is a double row ball bearing with an inner diameter (bore) of 17 mm, outer diameter of 40 mm, and width of 16 mm. Constructed from steel, it supports speeds up to 17,000 RPM with grease lubrication (13,000 RPM).