Cast iron plummer block housings
Cast iron plummer block housings are used in the ball bearing unit series listed in table 1.
Cast iron plummer block housings enable ball bearing units to be relubricated through a grease fitting. This makes them especially suitable for bearing arrangements that operate under any of the following conditions:
- high levels of contamination
- high speeds
- high temperatures
- relatively heavy loads
Four different housing designs are available:
The complete assortment of end covers for ball bearing housings and units is listed the product table.
End covers are made of polypropylene (PP), have good resistance to most chemicals and can withstand operating temperatures up to 100 °C (210 °F). They are mounted by snapping them into the recess of the housing.