Specification:
10pcs MR52ZZ Double Shielded Deep Groove Ball Miniature Bearings Model: MR52ZZ Precision Rating: P0，P2，P4，P5，P6 Structure: Deep Groove Dimension: 5 x 2 x 2.5 mm (Outside Diameter) x (Inside Diameter) x (Deepness) Weight: 15g\/pcs 150g\/10pcsPackage Included:1 x 10pcs MR52ZZ deep groove ball bearings