10pcs Miniature Ball Bearing 2x5x2.5 3x7x3 3x8x4 4x7x2.5 4x8x3 8x22x7 for 3D Printing Bike RC Car Toy 608zz Small Mini Bearings

10pcs Miniature Ball Bearing 2x5x2.5 3x7x3 3x8x4 4x7x2.5 4x8x3 8x22x7 for 3D Printing Bike RC Car Toy 608zz Small Mini Bearings

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