The 5" x 1.3125" Performa Delrin Bearing Side-Lock Caster - 2.05256.561 BRK1 is engineered for exceptional mobility and durability, making it an ideal choice for various applications. Crafted from high-quality Delrin material, this caster ensures a smooth glide and reduced friction, enhancing overall performance. The 2.5" x 3.625" mounting plate provides a stable foundation, while the side-lock mechanism guarantees that your equipment remains securely in place during use. With a robust design that supports substantial weight, this caster is perfect for industrial, commercial, or home use, offering both reliability and functionality.