F6902ZZ Flange Ball Bearings 15mm x 28mm x 7mm Shielded Chrome Steel Z2 4pcs Machinery Hardware for it may cause the

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F6902ZZ Flange Ball Bearings 15mm x 28mm x 7mm Shielded Chrome Steel Z2 4pcs Machinery Hardware for it may cause theNote: Please refer to the picture and select right type of bearings before your order (Sealed or Shield on Both or Single side of the bearing). Suffix on the bearing just for differentiating between Sealed and Shield type of bearing. It would not affect the use of our product. Description: Single row, pre lubricated, normal accuracy. Deep Groove Ball Bearings are one of the most widely used rolling bearings. With small friction and high limit speed,