Exposed Locking Caster Bases:
• Double-wheel, total-locking casters with wheel diameters = 100 mm (3.937 inches)
• Caster trim comes standard with grey colored wheel tread and brake pedal, and a white caster body, for a neutral finish that fits well within most any space
• Caster wheel tread is non-marking, made of polyurethane material with Shore A 92 hardness, designed for durability and smooth motion on both carpeted and solid surfaces
• Caster base height from the floor to the bottom of the shelving = 7.911”
• Reveal height from the floor to the bottom of the caster base = 4.621”
• Actual caster base width without panel finishes = Nominal Shelving Width + 0.350”
• Actual caster base depth without panel finishes = Nominal Shelving Depth + 0.625”
Caster Construction:
• (2) cross supports (C-Channel weldments) per caster base, or (3) per 72”W caster base. Cross supports shall be formed of 14 ga. (1.9 mm) cold rolled steel.
» For Exposed Locking Caster Bases only: (2) caster mounting plates shall be bolted in (4) locations to each cross support. Caster mounting plates shall be formed of 11 ga. (2.9 mm) cold rolled steel.
» For Concealed Caster Bases only: (2) caster mounting supports shall be welded to each cross support and formed of 14 ga. (1.9 mm) cold rolled steel.
• (2) supports that form the front and back profiles of each caster base, with a 0.25 in. (6.35 mm) thick hem feature for structural rigidity, shall be formed of 12 ga. (2.6 mm) cold rolled steel.
• (2) welded end-panels that form the side profiles of each caster base shall be formed of 14 ga. (1.9 mm) cold rolled steel.
• (1) spacer plate shall be welded to each cross-support and formed of 12 ga. (2.6 mm) cold rolled steel.
4.3 
