Collar - Self-Locking; Bore Diameter 31.8 mm | 1.250 in; Plastic

This self-locking shaft collar locks and adjusts in seconds by virtue of it's patented design. They are housed in a durable lightweight ABS composite material with hardened steel internal components. No tools required for installation. One-handed operation with quick-release feature. Designed to increase production and safety it reduces downtime and the potential of repetitive motion injury. Popular applications include automatic labeling, packaging, conveying, die cutting and textile manufacturing. Manufacturer Part Number: SMI-1250