Image 1 of 1 7/8″ Donut Collars for Shaft $17.50 Outer Diam (IN):2 1/8, Width (IN):1 Add To Cart Added! Outer Diam (IN):2 1/8, Width (IN):1 You Might Also Like Quick View 1" Donut Collars for Shat $24.00 Quick View 2 1/4″ Donut Collars for Shaft $50.75 Quick View 2 3/4″ Donut Collars for Shaft $69.25 Quick View 2 1/2_ Donut Collars for Shaft $69.25 Quick View 2" Donut Collars for Shaft $50.75