6" x 3" Semi-Steel Wheel Swivel Caster - 2400 lbs. capacity

6" x 3" Semi-Steel Wheel Swivel Caster Semi-Steel offers a strong, durable, cost effective solution of 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: Forged steel swivel caster, 4-1/2" x 6-1/4" mounting plate Capacity: 2,400 Lbs. Color: Silver Hardness: Brinell 145 Tensile Strength: 30,000 PSI Temperature Range: -45° F to 600° F Load Capacity 2,400 Lbs. Wheel Diameter 6" Tread Width 3" Tread Type Steel Alloy Core Type Steel Alloy Bearing Type Roller Bearing Wheel Color Silver Overall Height 7-1/2" Swivel Radius 5-1/2" Plate Size 4-1/2" x 6-1/4" Bolt Hole Pattern 2-7/16 x 4-15/16" slotted to 3-3/8" x 5-1/4" Bolt Hole Diameter 1/2" Tensile Strength 30,000 PSI Temperature Range -45° F to 600° F