3" Single Split Black Oxide Shaft Collar. Bore: 3" OD: 4-1/4" Width: 7/8" Set Screw: 3/8-24. Black Oxide Plated Steel One Side Clamping Collar. One-piece shaft collars wrap around the shaft for even distribution of clamping forces. This results in a tight fit and greater holding power, without the shaft damage that can be caused by set screws. Clamp collars are easy to remove, indefinitely adjustable, and work well on virtually any shaft. Common Interchanges: American Collars & Couplings ASP-300-1-S, Climax 1C-300, Collars and Couplings CC1-300-1-S, Dayton Superior S1-300-BLA, Global G1SC-300-B, Holo-K 15084, Lucas 1SC-300, Pacific Industries 1SC3, Ruland CL-48-F, Stafford M48L, Stafford 7L300.

3" Single Split Black Oxide Shaft Collar. Bore: 3" OD: 4-1/4" Width: 7/8" Set Screw: 3/8-24. Black Oxide Plated Steel One Side Clamping Collar. One-piece shaft collars wrap around the shaft for even distribution of clamping forces. This results in a tight fit and greater holding power, without the shaft damage that can be caused by set screws. Clamp collars are easy to remove, indefinitely adjustable, and work well on virtually any shaft. Common Interchanges: American Collars & Couplings ASP-300-1-S, Climax 1C-300, Collars and Couplings CC1-300-1-S, Dayton Superior S1-300-BLA, Global G1SC-300-B, Holo-K 15084, Lucas 1SC-300, Pacific Industries 1SC3, Ruland CL-48-F, Stafford M48L, Stafford 7L300.