Caster – 3″ (76 mm), 225 lbs. (102 kg.), High Temp. Phenolic, Swivel with Brake, Steel, 1-1/4″ (31.75 mm), 3″ x 1-3/4″ (76 mm x 44 mm), 5/16″ (7.93 mm), 2-3/4″ x 3-3/4″ (70 mm x 95 mm)
Caster – 4″ (101.6 mm), 250 lbs. (113 kg.), High Temp. Phenolic, Swivel with Brake, Steel, 1-1/4″ (31.75 mm), 3″ x 1-3/4″ (76 mm x 44 mm), 5/16″ (7.93 mm), 2-3/4″ x 3-3/4″ (70 mm x 95 mm)