The N QD Bushing with a 3-1/2" bore from G & G MFG COMPANY is a high-quality component designed for efficient power transmission. This quick disconnect bushing is crafted from durable materials, ensuring it withstands demanding operational conditions. With a bore size of 3-1/2 inches, it is suitable for various applications, including motors and gearboxes. The bushing's design allows for easy installation and removal, making it a practical choice for maintenance. It meets industry standards for reliability and performance, ensuring a secure connection in your machinery.