Outer Bearing Assembly (OBA) – 11 & 12LS
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Pump Products
SELF ALIGNING BEARING
ERL’s OBA utilizes a self-aligning Ball Bearing. This style of Ball Bearing has a spherical outer race that allows for small amounts of angular misalignment of the shaft relative to the housing. This reduces friction and heat at high speeds. It also puts less bending load on the shaft, increasing life.
TIRED OF REPLACING MECHANICAL SEALS?
ERL’s OBA gives support to the pump shaft directly above the mechanical seal. This greatly reduces the stress on the mechanical seal from vibration caused by the diesel engine and pump. The result is a longer lasting mechanical seal and less maintenance.