6" x 3" Flat Tread Ductile Steel Wheel - 6,000 Lbs Capacity overall-height-4-1/4 Wheel Bearing Type: See Options

Wheel Bearing Type: See Options Swivel Radius: 4" Overall Height: 7-1/2" Swivel Construction: Double Ball Raceway - 5/8" Kingpin Temp Range: -45°F to 600°F  Mounting Plate: 4" x 4-1/2" V-Groove Width: 7/8" Bolt Hole Pattern: 2-5/8" x 3-5/8" slotted to 3"x 3" V-Groove Depth: 7/16" Mounting Bolt Size: 3/8" or Smaller Link to Replacement Wheel: QVGR6MO Weight:  10

All four casters together give you a total capacity of 5000 lbs

Accepted Axle/Bearing ID:See Bearing Options

Wheel Diameter: 8" Wheel Durometer: Brinell 145 Tread Width: 2" Wheel Color: Black Wheel Type: Cast Iron V-Groove Swivel or Rigid Caster: Swivel

6" x 3" Flat Tread Ductile Steel Wheel - 6,000 Lbs Capacity overall-height-4-1/4 Wheel Bearing Type: See Options6" x 3" Flat Tread Ductile Steel Wheel Part # LDS60LR85 Ductile steel wheels offer comparable strength, impact resistance, and durability to forged steel wheelsat a more affordable price. Made from a blend of high performance alloys, they support significantly more weight than cast iron wheels, though slightly less than forged steel. While ductile steel is extremely tough and resilient, it can be harsh on floors and may cause damage over time. For