6" x 3" Ductile Steel Kingpinless Swivel Caster Heavy Duty - 6,000 lbs. Cap.

6" x 3" Ductile Steel Wheel Kingpinless Heavy Duty Swivel Caster The Ductile Steel wheel provides extreme weight capacity for its size. The ductile steel is graphite-rich, which is stronger and more durable than even our standard semi-steel wheels. With a tensile strength of 45,000 PSI, you'll be hard-pressed to find a job that needs a stronger wheel. Tread & Core: Solid Cast Ductile Steel Bearing: Roller Bearing  Rig: Forged steel swivel caster with integrated swivel bearing, 4-1/2" x 6-1/4" mounting plate Capacity: 6,000 Lbs. Color: Red Tensile Strength: 45,000 PSI Temperature Range: -45° F to 800° F Load Capacity  6,000 Lbs.  Wheel Diameter  6" Tread Width  3" Tread Type  Solid Cast Ductile Steel Core Type  Solid Cast Ductile Steel Bearing Type  Roller Bearing  Wheel Color  Red  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  45,000 PSI Temperature Range  -45° F to 800° F