In rotary shaft assemblies, fluid sealing is rarely as simple as pressing elastomer against steel. Operational variables—thermal expansion, shaft runout, pressure spikes, and chemical degradation—constantly fight against the sealing lip.…

Introduction Over-the-road (OTR) truck wheel end seals operate in some of the harshest environments in transportation. High speeds, heavy loads, extreme temperatures, vibration, and constant exposure to contaminants place enormous…

At first glance, a lower-cost spring can look like an easy win—especially in high-volume industries like automotive, heavy truck, and industrial manufacturing. But when it comes to springs, the purchase…