57/58 Heavy Duty Kingpinless Yokes – Rated up to 7,000 lbs.
• ASTM1045 drop forged swivel head, 5/16” thick, 3” diameter precisely machined and hardened raceway, loaded ½” dia. hardened ball bearings
• Viton® Seal integrated with raceways available
• Legs are double welded 3/8” thick steel
• Grease fitting on raceway and axle
• 3/4” axle bolt/nut
• Zinc plated finish
(PU) POLYON™ Wheels
• Precision ball bearings and tapered roller bearings are available
• Polyurethane tread chemically bonded to cast iron core
• Temperature range: -40°F to +180°F
• Durometer Shore A 95 (+/-5)


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