NOTE: Specify length in part
number Example: S300-4-20"
difference between 303, 304 and 316 Stainless is the % of Nickel and
Chromium in the alloy - a
higher number = a greater percentage. Although 303 offers the best
machine-ability, 304 is more corrosion resistant
and wear resistant - a better bearing grade. 316 offers the best corrosion
resistance in this family ( marine grade ss ),
is harder and is also a good match for our Minuteman/FDA/USDA Complaint Self
Lubricating Linear Bearings. Because of cost
off-the-shelf inventory, LM76 recommends 304.