12x4 Mold On Rubber Swivel Caster

This 12-inch by 4-inch 94 series Vertical Mounted Spring-Loaded caster provides exceptional shock absorption and vertical movement capabilities, making them perfect for navigating uneven surfaces and protecting fragile or vibration-sensitive loads. With expertly determined spring deflection, they offer optimal performance without causing harm. Crafted with high-strength chrome vanadium springs, they ensure durability and cushioned loads, while the long swivel lead reduces vibration during towing. In addition, the Mold-On Rubber wheel combines the strength and resilience of rubber with a robust wheel core for exceptional performance. With superior traction, shock absorption, and non-marking properties, these caster wheels provide smooth and controlled movement while protecting floors. Engineered to withstand heavy loads, they offer durability and longevity, thanks to the securely bonded mold-on rubber tread and solid wheel core. Packed with our straight roller bearings, which are most effective for heavy loads, and are a great option when facing excessive thrust loading, these casters are rated for 1600 lbs.