Bona Dust Tube O-Ring 44.2 × 3 mm – Standard Edge
Bona Dust Tube O-Ring 44.2 × 3 mm – Standard Edge
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Bona Dust Tube O-Ring 44.2 × 3 mm – Standard Edge
The Bona Dust Tube O-Ring 44.2 × 3 mm is a genuine Bona replacement seal for the dust tube assembly on the older Bona Standard Edge family of edging sanders.
This small but important seal helps create a secure connection around the dust tube, reducing unwanted air and dust leakage and supporting effective dust collection during professional floor sanding.
Professional Advice from Wiltshire Wood Flooring Supplies:
The older Bona Standard Edger has been sold under several different names,
including the Bona Standard 220, Standard 2.2, Edge XL and Viking. Although
the machine name may differ, these models form part of the same Standard
Edge family.
O-rings can become flattened, hardened, split or damaged through age, heat and exposure to fine sanding dust. Replacing a worn seal helps maintain a secure dust tube connection and reduces dust escaping around the joint.
Key Features
- Genuine Bona replacement O-ring.
- Designed for the dust tube assembly on the Bona Standard Edge family.
- 44.2 mm internal diameter with a 3 mm cross-section.
- Helps create a secure seal around the dust tube connection.
- Reduces unwanted air and fine-dust leakage.
- Ideal for replacing a flattened, hardened, split or missing seal.
- Supplied as one individual O-ring.
Technical Information
| Product | Bona Dust Tube O-Ring |
|---|---|
| Bona Part Number | ASO927044 |
| Dimensions | 44.2 × 3 mm |
| Part Type | Dust tube sealing O-ring |
| Application | Sealing the dust tube connection on compatible Bona edging sanders |
| Quantity | One O-ring |
Machine Compatibility
| Machine Name | Compatibility |
|---|---|
| Bona Standard Edge | Yes |
| Bona Standard 220 | Yes – Standard Edge family |
| Bona Standard 2.2 | Yes – Standard Edge family |
| Bona Edge XL | Yes – Standard Edge family |
| Bona Viking | Yes – Standard Edge family |
| Bona Edge UX | No – different machine platform |
| Bona Mini Edge | No |
| Bona Combi Edge / Combi Edge UX | No |
When Should the O-Ring Be Replaced?
- The existing O-ring is split, cracked or visibly damaged.
- The rubber has become hard, brittle or permanently flattened.
- Fine dust is escaping around the dust tube connection.
- The dust tube feels loose or no longer seals securely.
- The seal is missing during servicing or reassembly.
Fitting Guidance
- Disconnect the edging machine completely from the power supply.
- Remove the worn O-ring without damaging the dust tube or sealing groove.
- Clean away accumulated dust and contamination from the sealing area.
- Check the dust tube and groove for damage before fitting the new seal.
- Fit the replacement O-ring evenly without twisting or overstretching it.
- Reassemble the connection and check that the dust tube fits securely.
Important: This O-ring is intended for the older Bona Standard Edge family, including machines also known as the Standard 220, Standard 2.2, Edge XL and Viking. It is not intended for the newer Bona Edge UX, Mini Edge or Combi Edge machines.
Genuine Bona replacement component. Older Bona machines may carry different model names depending on their age and market. Always compare the existing seal and confirm the Bona part number before ordering.
Collapsible row
Collapsible row
