VXB™ Brand EWC1012 One Way Clutch Bearings Fishing Reel Bearing EWC1012 Fishing Reel Bearing One Way Clutch Bearings the dimensions of the EWC1012 illustrated in the mechanical drawing shown below the EWC1012 inner diameter is 10mm the outer diameter is 16mm width is 12mm and the outer D2 is 17mm. Item: One Way Clutch Bearings Dimensions: 10*16*12 mm/Metric ID (inner diameter)/Bore=10mm OD (outer diameter D1)=16mm OD (outer diameter D2)=17mm Width/Height/thickness=12mm Size: 10mm x 16mm x 12mm Type: One Way Clutch Bearing EWC1012 Quantity: One Bearing EWC1012 One Way Needle Bearing 10x16x12 Backstop Clutch Kit9528