Image 1 of 2 Image 2 of 2 1 3/8″ Donut Collars for Shaft $28.75 Outer Diam (IN):3, Width (IN):1 1/4, Shaft (IN): 1 3/8 Add To Cart Added! Outer Diam (IN):3, Width (IN):1 1/4, Shaft (IN): 1 3/8 You Might Also Like Quick View MC-17 Large Commercial Donut Collar $127.00 Quick View 2" Donut Collars for Shaft $50.75 Quick View 3/4″ Donut Collars for Shaft $17.50 Quick View 2 1/4″ Donut Collars for Shaft $50.75 Quick View 7/8″ Donut Collars for Shaft $17.50