• Inside Diameter (Bore): 1-1/2 inches (1.5000 in / 38.10 mm)
• Outside Diameter (Raceway): 1-3/4 inches (1.7500 in / 44.45 mm)
• Overall Width: 1 inch (1.0000 in / 25.40 mm)
• Component Type: Separable Inner Ring Only
• Material: High-Carbon Chrome Bearing Steel (Hardened & Ground)