SKF Y-bearing units are available as
  • Y-bearing plummer block units (fig 1)
  • Y-bearing flanged units (fig 2)
  • Y-bearing take-up units (fig 3)
with housings of
  • composite material - glass fibre reinforced polyamide incorporating a steel coil reinforcement
  • grey cast iron
  • sheet steel
The take-up housings are an exception, they are only produced in cast iron.