Mechanics: Non Sealed Needle Bearing Or Bushing. Experience superior performance with the CMI 4" Dual Pulley Stainless Steel Bushing, designed for heavy-duty applications and optimal efficiency. This robust bushing is an essential component for your pulley systems, providing enhanced durability and reliability in demanding environments. With its stainless steel construction, it offers excellent resistance to corrosion, making it ideal for both indoor and outdoor use. The CMI Dual Pulley Bushing features a precision-engineered design that ensures smooth operation, reducing wear and tear on your equipment. Whether you&';re working with ropes or cables, this bushing guarantees a seamless experience, making it a perfect choice for rigging, climbing, or industrial applications. Upgrade your pulley system today with CMI&';s trusted quality and performance. Features: * Material: Durable stainless steel construction for corrosion resistance * Design: Precision-engineered for smooth operation * Application: Ideal for rigging, climbing, and industrial usetable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }