Rotary 325 Flanged Ball Bearing 1/2x1-3/8 by Rotary $6.70 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Bearing PRODUCT DESCRIPTION DESCRIPTION Flanged Ball Bearing. 1/2" ID (12.70MM) X 1-3/8" OD (34.93MM). Fits many universal wheels. SPECS ID 1/2" OD 1-3/8"