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-194
Wheelchair Bearings 5/16 in Brass and Aluminium Pin Punch
A punch is the simple way to remove a bearing: reach through the hub from the far side and tap the bearing out. This one is 5/16 inch in diameter and made from brass and aluminium, metals softer than a steel screwdriver, so slips are less likely to gouge the hub. The seller lists it for 8 mm, R6 and R8 bearings in rear hubs, front forks and caster wheels.
- Type
- Pin punch
- Diameter
- 5/16 in
- Material
- Brass and aluminium
- Bearing sizes
- 8 mm, R6 (3/8 in), R8 (1/2 in)
Wheelchair Bearings 5/16 Brass and Aluminium Pin Punch key features
- 5/16 inch diameter punch
- Brass and aluminium construction
- Listed for 8 mm, R6 and R8 bearings
- Reaches bearings in recessed rear hubs
- Softer than steel, so less likely to mark the hub than a screwdriver
Who the Wheelchair Bearings 5/16 Brass and Aluminium Pin Punch suits
Suits wheelchair users and technicians who want a low-cost way to knock out worn bearings. It needs a hammer and a firm support under the wheel, and it is for removal only.
Wheelchair Bearings 5/16 Brass and Aluminium Pin Punch specifications
| Type | Pin punch |
|---|---|
| Diameter | 5/16 in |
| Material | Brass and aluminium |
| Bearing sizes | 8 mm, R6 (3/8 in), R8 (1/2 in) |
| Where used | Rear hubs, front forks, casters |
| Listed price | USD 15.99 |
| Maker country | USA |
| Brand | Wheelchair Bearings |
| Category | Tools and maintenance, Bearing tools |
| Catalog ID | AC-194 |
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 5/16 Brass and Aluminium Pin Punch: common questions
How is a pin punch used on a wheelchair wheel?
It passes through the hub and rests on the inner edge of the far bearing, which is then tapped out with a hammer.
Why brass and aluminium?
They are softer than steel tools, which lowers the risk of damage if the punch slips.
Which bearings can it remove?
The seller lists 8 mm, R6 or 3/8 inch, and R8 or 1/2 inch bearings.
How to get a quote for the Wheelchair Bearings 5/16 Brass and Aluminium Pin Punch
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