5" x 2" Semi-Steel Wheel Rigid Caster - 1000 lbs. Capacity

5" x 2" Semi-Steel Wheel Rigid Caster Semi-Steel / Cast iron, offers a strong, durable, cost effective solution for heavy loads. Hard tread rolls easily and offers high abrasion resistance. Tread face is precisely machined for a smooth, centrical ride, tread edge is machined round. Tread & Core: Steel Alloy Bearing: Roller Bearing Rig: Zinc-Plated Rigid Caster, 4" x 4-1/2" Mounting Plate Capacity: 1,000 Lbs. Color: Silver Hardness: Brinell 145 Tensile Strength: 30,000 PSI Temperature Range: -45° F to 600° F Load Capacity 1000 Lbs. Wheel Diameter 5" Tread Width 2" Tread Type Steel Alloy Core Type Steel Alloy Bearing Type Roller Bearing Wheel Color Silver Overall Height 6-1/2" Plate Size 4" x 4-1/2" Bolt Hole Pattern 2-5/8" x 3-5/8" to 3" x 3" Bolt Hole Diameter 3/8" Tensile Strength 30,000 PSI Temperature Range -45° F to 600° F