4″ x 2″ Kingpinless, (HI) Rokhard Wheel

41/42 Kingpinless Yokes – Rated up to 2,000 lbs.

• Designed to be the ultimate solution of traditional casters with kingpin being loosened from lateral force
• Extended swivel radius for better maneuverability is available for 6” and 8”
• ASTM45 Steel precisely CNC machined raceway
• Hardened Raceway and ball bearings
• Bright Zinc finish is standard
• 1/4” thick top plate and legs

 ROKHARD™

• Temperature range -20°F to +250° F
• Glass reinforced polypropylene
• Durometer: Shore D 65 (+/- 5)
• Excellent Chemical resistance
• Slightly crowned tread