GH1C-287-B 2-7/8" ID Black Oxide One Piece Clamping Shaft Collar 2-7/16" ID Clamping coupling portion will not

Clamping coupling portion will not mar the shaft

Bearing insert with 2 set screws has longer inner race for added load support

These unique two-piece rigid clamping couplings come with an undersized ID

Pilot bore can be opened to the nominal ID reflected in the part number

Allows you room to re-bore the ID without damaging the clamp screws

GH1C-287-B 2-7/8" ID Black Oxide One Piece Clamping Shaft Collar 2-7/16" ID Clamping coupling portion will notDesign fully engages the shaft without marring. Recessed screw head provides safety with an outside surface free of major projections. Provides greater axial holding power than set screw collars. Effective on both hard and soft shafts. View Catalog Page