Amec SF-A
Amec SF-A Hub Round 5" X 4 1/8" X 1 1/4"
What stands out about the B12336302 is how little maintenance it actually needs.
Amec SF-A Heavy Duty Hub Round 5" Outside Diameter x 3" Inner Diameter Black
You will find that the VpCI-111 model works well for protecting metal parts during storage.