The facts.
| Brand | Öhlins |
|---|---|
| Part Number | 05022-01 |
| Category | Seal Heads |
| Inner Diameter | 16 mm |
| Outer Diameter | 46 mm |
| Thickness | 21.5 mm |
| Country of Origin | Sweden |
DescriptionThe whole story▼
Seal head 16/46/21.5, Öhlins part number 05022-01. An oil seal that has hardened lets the shaft pass oil past it, and the damping fades long before the leak becomes visible.
Key Features
- Inner Diameter 16 mm
- Öhlins part number 05022-01
- Thickness 21.5 mm
- Outer Diameter 46 mm
- Original Öhlins service part
Where It Sits
05022-01 is the 16 mm, 46 mm, 21.5 mm version — Öhlins lists each size separately. Seal kits gather the pieces one rebuild needs, which avoids a second order mid-job. Öhlins uses seals with a spring-loaded lip so they follow the shaft as it wears. An oil seal that has hardened lets the shaft pass oil past it, and the damping fades long before the leak becomes visible.
Genuine Service Part
Rebuilding to specification only works if the parts are to specification — that starts here. Buying the individual part rather than a complete assembly is what makes servicing an Öhlins unit worthwhile. Order by part number. The dimensions below are the ones Öhlins publishes for it. The Öhlins exploded view names the number for each position; we can look it up if you do not have it.
How to Be Sure It Fits
Part number 05022-01 is unambiguous; the description alone is not, because Öhlins uses similar wording across sizes. Check inner diameter 16 mm, outer diameter 46 mm, thickness 21.5 mm against what you have removed; a close size is not the same part. Öhlins specifies seal compounds for temperature stability rather than for the lowest unit cost. Replacing the head as a unit is usually faster and more reliable than fitting the seals individually.
Fitting and Setup Service
If you would rather not open the damper yourself, we can do it — we are an authorised Öhlins service centre and rebuild these units as a matter of routine.
Specifications
- Brand: Öhlins
- Part Number: 05022-01
- Category: Seal Heads
- Inner Diameter: 16 mm
- Outer Diameter: 46 mm
- Thickness: 21.5 mm
- Country of Origin: Sweden
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