POLYAMIDE 6 - BLUE ELASTIC RUBBER
Non marking, elastic, blue rubber coating, hardness 70±5 Shore A.
Core in high quality polyamide, black.
Excellent smooth and silent running; high abrasion resistance; shocks absorbing.
Temperature range: -20°C / +70°C (-4°F / +158°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.