Chesterton’s 21K Ultra Wiper is a tough, abrasion resistant wiper for HYDRAULIC and PNEUMATIC applications.
- Self lubricating wiper material reduces friction and heat to extend wiper life.
- Ideal for high cycle applications.
- Bump on wiper flange provides outstanding static sealing to keep water and dust out in the most severe environments. Holds wiper in groove.
- Pointed lip design effectively cleans and dislodges foreign matter from retracting rod/ram to prevent scoring and system contamination.
Other designs/profiles include:
- W21K, W21KF, W21KT5, , W21KC, W21KC1, W21KCS, W21KH, W21KM, W21KR, W21KS - rod mounted wipers
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