1.Description:gravity roller end cap bearing housing
   Material:Nylon+PP+Precision bearing.

2.Mainly used in gravity roller.
  Specifications for gravity roller end cap bearing housing.
  Applied gravity roller as belows:
  1) Dia25*0.5 shaft 8mm
  2) Dia32*1.2 shaft 10/8mm
  3) Dia38*1.5 shaft 12mm
  4) Dia50*1.2 shaft 12mm
  5) Dia50*1.5 shaft 12mm
  6) Dia60*2.0 shaft 12/15mm
  7) Dia76*3.0 shaft 20mm
  8) Dia89*3.0 shaft 20mm