3" x 1-13/16" MaxRok Whl Low Profile Swivel Caster 500 lbs. Cap., Sealed Bearing

3" x 1-13/16" MaxRok Wheel Swivel Caster Maxrok wheels are made from glass-filled nylon, providing incredible impact strength and a fairly high load capacity for the weight and price. The hard tread does not provide floor protection, but these wheels excel in outdoor applications. The nylon compound is resistant to grease, oil, and most chemical and cleaning solutions. Tread & Core: Glass-Filled Nylon Bearing: Sealed Precision Bearing Rig: Zinc-Plated Swivel Caster, 3-1/8" x 4-1/8" Mounting Plate Size Capacity: 500 Lbs. Color: Black Durometer: Shore D 85 (+/-5) Temperature Range: -45°F to 250°F Load Capacity 500 Lbs. Wheel Diameter 3" Tread Width 1-13/16" Tread Type Glass-Filled Nylon Core Type Glass-Filled Nylon Bearing Type Sealed Precision Bearing Wheel Color Black Overall Height 4" Swivel Radius 2-1/4" Plate Size 3-1/8" x 4-1/8" Bolt Hole Pattern 1-3/4" x 2-15/16" to 2-3/8" x 3-3/8" Durometer Shore D 85 (+/-5) Temperature Range -45°F to 2