A Brake Type: Face Contact , Caster Brake Included: Yes , Caster Load Rating Range: 1000 to 2999 lb. , Caster Product Group: Kingpinless Caster with Brake , Caster Temp. Range Available: Yes , Caster Type: Kingpinless Swivel , Caster Wheel Material: Polyurethane , Caster Wheel Shape: Standard , Core Color: Gray , Core Material: Cast Iron , Durometer: 95 Shore A , Extended Lead: No , Frame Finish: Silver Enamel , Frame Material: Steel , Inside Bolt Hole Spacing: 2-7/16 x 4-15/16" , Lock Type: No Lock Included , Mounting Bolt Dia.: 1/2" , Non-Marking: Yes , Outside Bolt Hole Spacing: 3-3/8 x 5-1/4" , Plate Size: 5-1/4 x 6-9/16" , Plate Thickness: 0.281" , Plate Type: A , Raceway: Single Ball Hardened , Swivel Radius: 0" , Temp. Range: -22 Degrees to 176 Degrees F , Wheel Bearings: Roller , Wheel Color: Tan , Wheel Material: Polyurethane