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.
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Wheelchair Bearings · Bearing tools · AC-188
This press handles R8 bearings, the 1/2 inch bore size used in many wheelchair rear hubs and some forks. The seller describes it as a tool for both removing and replacing the bearing. Pressing a bearing in keeps it square to the hub, which a hammer and socket cannot promise. The tool is shaped for the recessed hubs that quick-release axles require. Stock varies, so availability should be confirmed.
Suits wheelchair users and technicians who fit new R8 bearings to rear wheels and want a controlled way to seat them. It is a single-size tool, so casters with 608 or R6 bearings need different tooling.
| Type | Bearing press |
|---|---|
| Bearing size | R8, 1/2 in bore |
| Where used | Rear wheel hubs, front forks |
| Pieces | 1 tool |
| Example hubs listed by seller | TiLite Shadow, Spinergy SPOX, LX, Carbon Blade, X-Core Mag |
| Listed price | USD 29.99 |
| Maker country | USA |
| Brand | Wheelchair Bearings |
| Category | Tools and maintenance, Bearing tools |
| Catalog ID | AC-188 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
No. The puller only extracts. The press is described for removing and replacing R8 bearings.
Only if the caster or fork uses R8 bearings. Most caster wheels use 608 or R6 bearings.
The seller page showed it as sold out when checked, so ask us to confirm current availability.
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USD 19.99 (wheelchairbearings.com)
Bearing tools. A single-size puller for drawing R8 (1/2 inch bore) bearings out of wheelchair rear hubs and forks.
USD 19.99 (wheelchairbearings.com)
Bearing tools. A single-size puller for 608 bearings with an 8 mm bore, the size found in many wheelchair front caster wheels.
USD 49.99 (wheelchairbearings.com)
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Bearing tools. Right-angle snap ring pliers with a spring-open action for the retaining rings found in some wheelchair forks and caster mounts.
How-to & Maintenance · 8 min read
Soft tires and hair-wrapped casters make every push harder. This short routine keeps both in order and tells you when parts need replacing.