8"x 2" Swivel Forged Kingpinless Caster Elastomer Wh Directional Lock 2000lb ea. Below is more information and specs on this product. Directional Lock will Convert Swivel Casters to Fix Rig. Type: (4) Kingpinless Swivel Caster.
Top Plate: 5-1/4" x 6-9/16". Bolt Pattern: 2-7/16" x 4-15/16 to 5-1/4".
Temperature Range: -50°F to 180°F. Quantity: 1 set of 4.