The INA TWA411 Needle Roller Thrust Bearing Washer is engineered to provide precise motion control and minimize friction in compact applications. Designed for use with axial needle roller bearings, this washer features a 0.25" inside diameter, a 0.687" outside diameter, and a thickness of 0.032". Constructed from high-quality steel, it ensures durability and long service life in demanding environments. The flat race design facilitates smooth operation by evenly distributing axial loads, making it ideal for automotive transmissions, industrial machinery, and robotics. By incorporating the TWA411 washer into your bearing assembly, you can enhance operational efficiency and extend the lifespan of your equipment.