Emaxx™ RollX™ Wow Caster, Swivel, 4" (101.6 mm) Dia., 1200 lbs. (544.3 kg.) Capacity

• 3/4" diameter heavy-duty kingpin
• 1/2" zerk axle and lock nut
• 5/16" diameter upper race; hardened steel load bearings
• Roller bearings with drilled hardened steel spanner bushing and plastic side washers
• Virtually maintenance free
• Corrosion resistant bright zinc finish
• Stem Design

Specifications:
Wheel Diameter: 4" (101.6 mm)
Capacity: 1200 lbs. (544.3 kg.)
Wheel Material: Nylon
Caster Type: Swivel
Frame Material: Steel
Tread Width: 2" (50.8 mm)
Stem Design: Threaded
Stem Diameter: 3/4" (19.05 mm)
Stem Length: 4" (101.6 mm)
Bearing Type: Roller
Swivel Radius: 3-3/4"
Overall Height: 5-5/8"