F6902ZZ Flange Ball Bearings 15mm x 28mm x 7mm Shielded Chrome Steel Z2 4pcs Machinery Hardware PVC fittings prevent the impact

PVC fittings prevent the impact of sunlight and other sources on the molecular structure of the PVC

Applications used for protecting or repairing the cover of 18650 batteries

Resists acid

1inch(259mmx178mmx56mm)/(L*W*H)

Use a hammer to drive the expansion tube into the hole

F6902ZZ Flange Ball Bearings 15mm x 28mm x 7mm Shielded Chrome Steel Z2 4pcs Machinery Hardware PVC fittings prevent the impactNote: 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,