The BT 671017 is a heavy-duty spring-loaded caster featuring an 8-inch solid rubber wheel, engineered for robust performance and shock absorption. This caster boasts a substantial 1200 lb (544.3 kg) capacity, making it suitable for demanding industrial and agricultural applications. Its spring-loaded design helps to protect equipment and cargo from shock and vibration, ensuring smoother operation over uneven surfaces. Ideal for various machinery requiring durable and reliable mobility.