Item: GEBK20S , Type: Spherical Plain Bearing , Inner Diameter (ID): 20mm , Outer diameter (OD): 46mm , Inner Ring width: 25mm , Outer ring width: 18mm , Size: 20 X 46 X 25 X 18 mm , Quantity: One Bearing , Equal: PB20 SS20 . Condition: brand new, unused item. Please research the item to ensure it fits your application.