Manufactured from variety of polymer materials for various operating conditions, Poly-Round® Plus Inserts feature stainless pin on outer diameter to facilitate drop-in installation into bearing housings without utilizing set-screw as anti-rotation device. Self-aligning units operate with no seals or shields, are unaffected by washdown, and do not rust. On modular plastic- and wire- belt conveyors, Poly-Round® bearings will run 12 months without maintenance.
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