POLYAMIDE 6 CORE - INJECTED POLYURETHANE COATING.
Injected polyurethane coating, hardness 58±3 Shore D.
Core in high quality polyamide 6.
Noiseless running; high resistance to shocks, abrasion and corrosion; easy to clean.
Temperature range: -30°C / +80°C (-22°F / +176°F).
Hub with: standard shielded or stainless steel sealed precision ball bearings; standard or stainless steel roller bearing; plain bore.
MEDIUM-HEAVY DUTY CASTORS
Finish: electro-zinc plated, white.
Top plate in pressed steel-sheet.
Kingpin riveted to the top-plate.
Thermoplastic dust protection ring (water resistant).
Swivel fork in pressed steel-sheet.
Hardened steel balls.
Thermoplastic dust seal (water proof).
Balls retaining ring in pressed steel-sheet.
Self-locking nut.