BRENCO® TAPERED ROLLER BEARINGS Industry-leading, AAR-approved journal bearings ▶S eamless forged rings ensure optimal performance under extreme loads ▶H igh performance greases ensure maximum raceway protection ▶A dvanced seal designs available ▶P olyamide cages for resistance to lock-ups from wheel impacts; standard on 6x11 and larger sizes Brenco® Bearing Application Reliability – Based on Calculated L10 Life Theoretical Bearing Fatigue Life Relative to AAR Minimum Standard Class-C Class-F, K, 150x250 AAR Limits Class-E Ausbrid Plus™ Ausbrid Ultra™ Class-D Class-G, Ausbrid™ Misc. Applications 300% High Reliability & Longevity 250% High Utilization 100% Extreme Utilization OVERLOAD 50% 15 Axle Load (Metric Tonnes/Ax

Amsted RailAAR Standard Bearings CLASS/SIZE AMSTED RAIL, THE GLOBAL LEADER IN FULLY INTEGRATED FREIGHT CAR SYSTEMS FOR THE HEAVY HAUL RAIL MARKET Amsted Rail is the world's leading provider of undercarriage and end-of-car railcar components, with facilities spanning six continents. Through our state-of-the-art manufacturing processes, Amsted Rail has been redefining industry standards for innovation and technology since 1877, providing our customers worldwide with unmatched performance and reliability for the long haul. To learn more, visit www.amstedrail.com. © 2025 Amsted Rail Company, Inc....