Black Oxide 1215 Lead Free Steel Shaft Collar, Clamp Collar Style, Standard Dimension Type, 2 1/16 i

This 1-pc. clamp-style shaft collar is made to Ruland's exacting standards to help ensure performance benefits, including tightly controlled face-to-bore perpendicularity (TIR ≤ 0.002") for proper alignment of mating components. It is machined from bar stock from North American mills selected to help assure high hoop strength and consistency. The one-piece design wraps tightly around the shaft for even distribution of clamping forces without the shaft damage caused by set screws, and with greater holding power. RoHS2 and REACH compliant.