Emaxx™ RollX™ Glass Fill Caster, Rigid, 4" (101.6 mm), Nylon, 1200 lbs. (544.3 kg.)

• 3/4" diameter heavy-duty kingpin
• 1/2" zerk axle and lock nut
• 5/16" diameter upper and lower ball; hardened steel load bearings
• Virtually maintenance free
• Corrosion resistant bright zinc finish
• Excellent for: Stock carts and platform trucks, garbage bins, hospital equipment, food industry, heavy service equipment and more
• Bolt Hole Spacing

Specifications:
Wheel Diameter: 4" (101.6 mm)
Capacity: 1200 lbs. (544.3 kg.)
Wheel Material: Nylon
Caster Type: Rigid
Frame Material: Steel
Tread Width: 2" (50.8 mm)
Bolt Hole Spacing: 3" x 2-5/8" (76.2mm x 50.8mm)
Bolt Hole Size: 3/8" (9.52 mm)
Plate Size: 4-1/2" x 3-27/32" (114.3mm x 98mm)
Outside Bolt Hole Spacing: 3-5/8" x 3"
Durometer: 85
Bearing Type: Roller