Miniature Precision Pulleys: brass grooved ball bearing pulleys || Dynaroll
WEBPRECISION PULLEYS. Miniature brass grooved ball bearing pulleys are designed for use with elastomer Oring belts for smooth, low torque, low noise appliions. Grooved pulleys are mounted to a low friction precision ball bearing—the ball bearing is pressed into the inner diameter of the pulley—and are permanently lubried for a long ...