3" x 1-13/16" MaxRok Heavy Duty Machine Swivel Caster 1000 lbs. Cap.

3" x 1-13/16" MaxRok Wheel Heavy Duty Machine 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: Roller Bearing Rig: Black oxide coated swivel caster, 3-5/16" x 4-1/8" mounting plate size Capacity: 1,000 Lbs. Color: Black Durometer: Shore D 85 (+/-5) Temperature Range: -45°F to 250°F Load Capacity 1000 Lbs.  Wheel Diameter 3" Tread Width 1-13/16" Wheel Type Glass Filled Nylon Bearing Type Roller Bearing Wheel Color Black/Black Overall Height 4" Plate Size 3-5/16" x 4-1/8" Bolt Hole Pattern 2-3/8" x 3-3/8" Durometer Shore D 85 (+/-5) Temperature Range -45°F to 250°F Mounting Bolt Size 5/16'