WHEEL BETA + FORK M22
Steel discs - Black rubber ring.
- Solid black rubber ring, hardness 85±5 Shore A.
- Pressed and welded steel-discs: electro-zinc plated, white.
- Temperature range: -20°C / +60°C (-4°F / +140°F).
- Hub with: shielded ball bearings; standard roller bearing; nylon (polyamide 6) friction bearing.
Medium duty castors
- Finish: electro-zinc plated, white.
- Top plate with forged central pin in pressed steel-sheet.
- Thermoplastic dust protection ring.
- Swivel fork in pressed steel-sheet.
- Hardened steel balls.
- Balls retaining ring in pressed steel-sheet.
Shielded ball bearings
Standard roller bearing
Self-lubricating polyamide 6 bushes