Mood 3 Products

Aqua Bearings

Deep Groove Ball Bearing, Spacea, Aqua-Bearings, Open

NSK’s Aqua Bearings feature a special fluororesin for outer/inner rings, balls and cages equipped to meet a broad range of light load applications in water, alkali and strong acid environments.

Condition Description

  • Arduous Environments
  • Corrosive Environment


  • Chemical and Pharmaceutical
  • Food & Beverage
  • Semiconductors

Product Features

  • Special material for outer/inner rings, balls and cages


  • Special self-lubricating fluororesin makes greases and oil unnecessary
  • Handle applications in strong acids or alkalis, ozonized water, various kinds of vapour and halogen gases
  • The fibre reinforced fluorine material gives the inner and outer bearing rings increased strength and rigidity
  • Long life; excellent durability in acid solvents
  • Offers more than 1000x resistance than that of stainless steel SUS440C
  • More than 5 times resistance than that of conventional polyethylene (PE) bearings
  • Available with our deep groove ball bearings