1072241 | COL-00600-012-12-ENP (Each) --- Shaft Collars - 6x12x5 mm Standard - Steel - Electroless Nickel Plated Collar 12x160x1600 2-1/4x5x2-1/2 inch Bushing - 57

2-1/4x5x2-1/2 inch Bushing - 57

(1900mm is 74

OR09400150N70

2-5/16x3-7/8 inch Bushing - 58

1072241 | COL-00600-012-12-ENP (Each) --- Shaft Collars - 6x12x5 mm Standard - Steel - Electroless Nickel Plated Collar 12x160x1600 2-1/4x5x2-1/2 inch Bushing - 576x12x5 mm Shaft Collars Steel Electroless Nickel Plated Sold per Each: Base Category: Collars Shaft Top Level Category: Collars Shaft Standard Steel Product Details Suitable Shaft Size (d): 6. 000mm + 0. 000 + 0. 018 (6. 000mm is 0. 236 in.) Steel Electroless Nickel Plated Suitable Shaft Size (d): 6. 000mm + 0. 000 + 0. 018 (6. 000mm is 0. 236 in.) Outside Diameter (D): 12. 00mm (12. 00mm is 0. 472 in.) Overall Width (S): 5. 0mm (5. 0mm is 0. 197 in.)