Self-lubricating Minuteman Series can be submerged; washed down with water, high-pressure steam, or chemicals; and can operate in abrasive, contaminated environments. Users can select closed or open style composite bearings in 12 sizes ranging from 1/4 to 4 in. ID. Shafting options include solid and hollow class Type L 304 stainless steel, and ceramic coated aluminum shafts in lengths to 12 ft.