• Inside Diameter (Bore): 1-3/8 inches (1.3750 in / 34.925 mm)
• Outside Diameter (Raceway): 1-5/8 inches (1.6250 in / 41.275 mm)
• Overall Width: 1-1/4 inches (1.2500 in / 31.75 mm)
• Component Type: Separable Inner Ring Only
• Material: High-Carbon Chrome Bearing Steel (Hardened & Ground)