EWC1209 One Way Clutch Bearing 12x18x9 Backstop ClutchEWC1209 One Way Clutch Bearing Fishing Reel Bearing 12mm x 18mm x 9mm EWC1209 One Way Clutch Bearing, EWC1209 Fishing Reel Bearing, Bearing inner diameter is 12mm, Bearing outer diameter is 18mm and Bearing width is 9mm. Item: EWC1209 One Way Clutch Bearing Type: One Way Clutch Bearing Dimensions: 12mm x 18mm x 9mm Metric Bearing Inner Diameter: 12mm Bearing Outer Diameter: 18mm Bearing Width: 9mm Size: 12 x 18 x 9 mm Quantity: One Bearing