MAEDLER deep groove ball bearing single row inner diameter 30mm outer diameter 55mm width 13mm sealed on both sides SKU: 6006-2RS-MAE - Maedler North America
50pcs 6006zz 6006-2rs 6006z 6006-2z 6006rs 6006 2rs 30*55*13 Mm Deep Groove Ball Bearing 30x55x13 Mm - Slides - AliExpress