NEW R3Z DOUBLE SHIELDED DEEP GROOVE BALL BEARING .1875 X .5000 X .1960 P5087
what stands out about the build is the Brand SUMMIT COLLARS, which gives a reassuring feel in the hand.
NSK Deep Groove Ball Bearing 3/16” Bore, 1/2” OD R3Z Qty 5
What stands out about this item is the NSK label, a nice touch if you prefer familiar brands.