Pneumatic
Pneumatic castor with polypropylene rim
Series 31 · 531 · 631
- Swivel
- Fixed
- Loose wheel
Industrias Plásticas Aragonesas
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Ø 260 mm pneumatic wheels with a rubber tyre and a polypropylene or steel rim, available as swivel or fixed castors or as loose wheels.
Family 04 · Pneumatic

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Pneumatic
Series 31 · 531 · 631
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Applications
Pneumatic wheels have an air-filled rubber tyre that absorbs knocks and uneven ground. They are the right choice for wheelbarrows, garden trolleys and equipment that works outdoors or on uneven floors.
The catalogue offers two Ø 260 mm series: one with a polypropylene rim and roller bearing, and one with a pressed steel rim and ball bearing. The bracket is pressed steel, 4 mm thick on swivel castors and 3 mm on fixed castors, with a double ball race, and zinc plated.
Frequently asked questions
With a bracket, 120 kg per castor for the version with a polypropylene rim and 150 kg for the version with a steel rim.
Ø 260 mm with an 85 mm tyre width. The overall height with bracket is 315 mm and the top plate measures 190 × 170 mm.
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