28BD4518 Double Row Sealed Ball Bearing, inner diameter is 28mm, outer diameter is 45mm and width is 18mm.

• Item: 28BD4518 Ball Bearing
• Type: Double Row Sealed Ball Bearing
• Size: 28mm x 45mm x 18mm
• Inner Diameter: 28mm
• Outer Diameter: 45mm
• Width: 18mm
• Quantity: One Bearing