The B-2420 needle roller bearing has an inside diameter (bore) of 1-1/2 inches (38.10 mm), an outside diameter of 1-7/8 inches (47.625 mm), and a width (length) of 1-1/4 inches (31.75 mm).
Size Specifications
- Inside Diameter (Bore): 1.5 in (38.10 mm)
- Outside Diameter: 1.875 in (47.625 mm)
- Width / Length: 1.25 in (31.75 mm