The high-load corrosion-resistant option in the PRT-04 product line. A stainless steel outer ring brings the highest rigidity available and pairs it with FDA-compliant iglide® A180 sliding elements, making the bearing the right call for heavy-duty food, beverage, and washdown applications where corrosion immunity has to come with food-contact compliance. Other sliding compounds (J, A181, F2, H1) are also available in the same stainless housing, providing genuine versatility across food production, ESD, and high-temperature scenarios. Fully maintenance-free and easy to install.
When to use it: Heavy-duty rotary applications combining elevated load or rigidity demands with corrosion exposure.
When not to use it: When loads stay within what aluminum can handle (use the standard A180 variant for lower cost and weight), or when only ESD or high-temperature operation is the driver — choose the appropriate sliding compound on the same stainless housing.
Application areas: Food and beverage processing under heavier loads, marine and outdoor pivots, pharmaceutical and chemical handling, washdown packaging machinery, and ATEX-classified zones when paired with F2 sliding elements.
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