The DHS Wiper Seal 125x138x9.5 PU replaces a worn or leaking seal on a 125 mm shaft — used on heavy industrial shafts — mixers, large gear reducers and processing machinery.
Specifications
| Inner diameter (shaft) | 125 mm |
| Outer diameter (bore) | 138 mm |
| Width | 9.5 mm |
| Seal type | DHS — double-lip dust wiper for hydraulic cylinders |
| Material | PU – Polyurethane |
| Temperature range | -30 °C … +80 °C |
About the DHS wiper
The DHS profile is the standard dust seal for hydraulic cylinders: a double-lip polyurethane ring that keeps grit, water and ice away from the rod seal behind it. On excavators, loaders and presses working outdoors, a fresh wiper routinely doubles the life of the whole rod seal kit.
Material: PU – Polyurethane
PU (Polyurethane) is the tough one: it resists extrusion under high pressure and shrugs off abrasion that would shred ordinary rubber. Keep it away from hot water and steam above 80 °C.
If your shaft measures a few tenths of a millimetre under the nominal size, that is normal — the sealing lip is designed with interference for exactly that.
Ordering & delivery
- Sold per piece — no minimum order, priced in US dollars.
- Prices exclude any import duties or taxes; if your customs authority charges them, they are the buyer’s responsibility.
- One flat shipping rate worldwide · tracking number by email.
- Not sure this is the right size? See how to measure an oil seal, or send us your dimensions — pre-sale size checks are free.
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