4-Bolt Square Ductile Iron Flange Bearing Housing  

4-Bolt Square Ductile Iron Flange Bearing Housing 4-Bolt Square Flange bearing housing usually applied in piloted flange bearings or other flanged bearing unit. It is also as known as flange bearing housing or Flange Block Housing. They are commonly available in two, three, or four-hole configurations.  This 4-blot square bearing housing has a square shape with 4 bolt holes & 3 threaded holes for mounting to accommodate higher loads than 2/3-bolt flanges. Using this type of flange housing in assembly, it can help the bearing  moved and aligned to better accommodate long shafts.   More detail information for this 4-bolt square flange bearing housing as below: Material: grey iron, ductile iron, steel casting, etc... Inner bore diameter: 1-20inches Surface treatment:  painting, powder coating, zinc plating, clean & oiled.  &…