Shaft Collar; 1-1/4" Bore; Not Threaded; 2-1/4" Outside Diameter; 1/2" Width; Stainless Steel; One Piece Split Recessed Screw

80MM Bore; 130.759MM Outside Diameter; 114.3MM Length Thru Bore; J Bushing Series; Keyway; QD Bushing

7/8" Bore; 3.834" Outside Diameter; 2-5/8" Length Thru Bore; E Bushing Series; No Keyway; QD Bushing

1-11/16" Bore; 4-7/16" Outside Diameter; 3-5/8" Length Thru Bore; F Bushing Series; Keyway; QD Bushing

50MM Bore; 97.384MM Outside Diameter; 66.675MM Length Thru Bore; E Bushing Series; Keyway; QD Bushing