Tube | - Plastic: 20, 30, or 40 mm outer diameter
- Steel: 12, 16, 20, or 30 mm outer diameter
- Galvanized steel: 12, 16, 20, or 30 mm outer diameter
- Stainless steel: 12, 16, 20, or 30 mm outside diameter
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axle | - Steel: 6, 8, or 10 mm, axle end smooth or threaded
- Galvanized steel: 6, 8, or 10 mm, axle end smooth or threaded
- Stainless steel: 6, 8 or 10 mm, shaft end smooth or threaded
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Bearing | - Plastic fitting with steel or stainless steel balls
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Speed | |
Options | - Rubberized, antistatic version
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