8″ x 3″ Kingpinless, (HU) Solid Casted Polyurethane Elastomer, Precision Ball Bearing

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

ERGOLASTOMER™ Wheels

• Super strength solid casted polyurethane elastomer mechanically locked with glass filed nylon bearing collar
• Variety of bearing options for optimal performance at different applicatons
• Color: Gray with black bearing collar
• Durometer: Shore 65(+/-5)
Temperature range: -50°to 180° F