USD 19.99 (wheelchairbearings.com)
R8 or 1/2" Wheelchair Blind Bearing Puller/Extractor
Bearing tools. A single-size puller for drawing R8 (1/2 inch bore) bearings out of wheelchair rear hubs and forks.
Wheelchair Bearings
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Wheelchair Bearings · Bearing tools · AC-187
Wheelchair Bearings 608 or 8 mm Blind Bearing Puller
Front casters collect hair, grit and water, so their bearings are usually the first to need replacing. This puller removes 608 bearings, which have an 8 mm bore, from caster wheels. It is a single-size tool, so it costs less than a multi-size kit. The seller lists Frog Legs casters, Rollerblade style casters and poly or pneumatic casters as examples of wheels that use this bearing.
- Type
- Blind bearing puller / extractor
- Bearing size
- 608, 8 mm bore
- Where used
- Front caster wheels
- Pieces
- 1 tool
Wheelchair Bearings 608 or 8mm Wheelchair Blind Bearing Puller/Extractor key features
- Sized for 608 bearings with an 8 mm bore
- Made for wheelchair front caster wheels
- Single tool, so no kit is needed for one size
- Reduces the chance of marking the caster hub
- Seller lists Frog Legs and Rollerblade style casters as examples
Who the Wheelchair Bearings 608 or 8mm Wheelchair Blind Bearing Puller/Extractor suits
Suits active wheelchair users who change their own caster bearings, and repair shops that handle many caster wheels. Check that your casters use 608 bearings with an 8 mm axle before ordering, as some use R6 instead.
Wheelchair Bearings 608 or 8mm Wheelchair Blind Bearing Puller/Extractor specifications
| Type | Blind bearing puller / extractor |
|---|---|
| Bearing size | 608, 8 mm bore |
| Where used | Front caster wheels |
| Pieces | 1 tool |
| Example casters listed by seller | Frog Legs, Rollerblade style, poly and pneumatic casters |
| Listed price | USD 19.99 |
| Maker country | USA |
| Brand | Wheelchair Bearings |
| Category | Tools and maintenance, Bearing tools |
| Catalog ID | AC-187 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
Wheelchair Bearings 608 or 8mm Wheelchair Blind Bearing Puller/Extractor: common questions
How do I know my casters use 608 bearings?
A 608 bearing has an 8 mm bore, so the caster axle bolt is 8 mm. The size is often printed on the bearing shield.
Does it fit R6 bearings?
No. R6 bearings have a 3/8 inch bore and need the R6 puller from the same seller.
Does this tool install new bearings?
It is described as a puller and extractor. The seller offers separate kits that add an installation tool.
How to get a quote for the Wheelchair Bearings 608 or 8mm Wheelchair Blind Bearing Puller/Extractor
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