uxcell 6702-2RS Deep Groove Ball Bearings Z2 15mm x 21mm x 4mm Double Sealed Chrome Steel 10pcs 15x21x4mm auspowers_batchfour NC(Normally Closed)

NC(Normally Closed)

One Wrench turn from finger tight for assembly for all sizes

Perfect as dog pet training use

High quality: larger capacity

best partner for household life

uxcell 6702-2RS Deep Groove Ball Bearings Z2 15mm x 21mm x 4mm Double Sealed Chrome Steel 10pcs 15x21x4mm auspowers_batchfour NC(Normally Closed)uxcell 6702 2RS Deep Groove Ball Bearings Z2 15mm x 21mm x 4mm Double Sealed Chrome Steel 10pcs NOTE? 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