Chesterton 51K Mill Rotary Seal

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Chesterton 51K Mill Rotary Seal
High Resistance to Wear


​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Designed to provide long-lasting sealing and superior protection for rotary applications, bearing houses, and gearboxes across the heavy industries.

High resistance to wear
Specially designed seal lips combined with auto-lubricated elastomer to reduce friction
Solid and split versions are available
Direct retrofit; no equipment modifications required
​MaterialsNBR80+PTFE, HNBR 70, FKM70+PTFE
Size Range300 mm - 1105 mm
Temperature Range-30° C - 200° C
Pressure RangeNo pressure can be applied
Speed Range25 m/s



Product Datasheet: 51K (English) Datasheet: 51K (English)pdf