The Danger with Set Screw Locking Bearings
The Danger with Set Screw Locking Bearings By Victor Wowk, P.E. A set screw locking bearing is shown in Figure 1. This is a common arrangement on HVAC (Heating, Ventilating and Air Conditioning) equipment and general industrial machines. It is an assembly of a cast iron, or steel, pillow block that is bolted to support structures. A rolling-
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