Science in Motion
In addition to vital updates to bearing materials and construction, many Sealed Power Vintage bearings feature the latest engineering and machining enhancements to ensure superior performance and reliability in a broad range of applications.
Bored vs. Broached – Sealed Power A-Series engine bearings are manufactured on CNC machines that “bore” rather than “broach” the bearing I.D. This process dramatically increases dimensional accuracy and provides important enhancements to oil retention, seizure resistance and fatigue strength.
Through Grooves – Sealed Power Vintage main sets feature through grooves on the flange face. This innovation replaces thumb nail grooves and provides improved oil distribution across the flange face.