Brake Type: Side , Caster Brake Included: Yes , Caster Product Group: Swivel Caster with Brake , Caster Temp. Range Available: Yes , Caster Type: Swivel , Caster Wheel Material: Polyurethane , Caster Wheel Shape: Standard , Core Color: Gray , Core Material: Cast Iron , Extended Lead: No , Frame Finish: Gray Enamel , Frame Material: Forged Steel , Inside Bolt Hole Spacing: 2-5/8 x 3-5/8" , Lock Type: No Lock Included , Mounting Bolt Dia.: 3/8" , Non-Marking: Yes , Outside Bolt Hole Spacing: 3 x 3" , Plate Size: 4 x 5" , Plate Thickness: 0.25" , Plate Type: B , Raceway: Precision Ball , Swivel Radius: 0" , Temp. Range: -40 Degrees to 200 Degrees F , Wheel Bearings: Precision Ball , Wheel Width: 2"