3" x 1-1/4" Polyon Aluminum Wheel Swivel Caster - 350 lbs. Capacity

3" x 1-1/4" Polyon Aluminum Wheel Swivel Caster Polyurethane elastomer tread is chemically bonded to an aluminum core. The aluminum core has a strong attractive appearance, is lightweight, and is resistant to rust and corrosion. Tread: Polyurethane Elastomer Core: Aluminum Bearing: Annular Ball Bearing Rig: Zinc-Plated Swivel Caster, 2-3/8" x 3-5/8" Mounting Plate Capacity: 350 Lbs. Color: Blue and Silver Durometer: Shore A 95 (+/-5) Temperature Range: -40° F to 180° F Load Capacity 350 Lbs. Wheel Diameter 3" Tread Width 1-1/4" Tread Type Polyurethane Elastomer Core Type Aluminum Bearing Type 3/8" Annular Bearing W/ Bearing Guards Wheel Color Blue/Silver Overall Height 4-1/8" Swivel Radius 3" Plate Size 2-3/8" x 3-5/8" Bolt Hole Pattern 1-3/4" x 2-7/8" slotted to 3" Bolt Hole Diameter 5/16" Durometer Shore A 95 (+/-5) Temperature Range -40° F to 180° F