Medium Duty Caster – 3″ (76 mm), 225 lbs. (102 kg.), High Temp. Phenolic, Rigid, 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)
Medium Duty Caster – 3″ (76 mm), 225 lbs. (102 kg.), High Temp. Phenolic, Swivel, 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)
Medium Duty Caster – 4″ (101.6 mm), 250 lbs. (113 kg.), High Temp. Phenolic, Rigid, 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)
Medium Duty Caster – 4″ (101.6 mm), 500 lbs. (227 kg.), Phenolic, Swivel with Brake, Steel, 1-1/2″ (38 mm), 3″ x 3-5/8″ (76 mm x 92 mm), 3/8″ (9.52 mm), 4″ x 4-1/2″ (102 mm x 114 mm)
Medium Duty Caster – 5″ (127 mm), 450 lbs. (204 kg.), Polyolefin, Swivel with Brake, Steel, 1-1/2″ (38 mm), 3″ x 3-5/8″ (76 mm x 92 mm), 3/8″ (9.52 mm), 4″ x 4-1/2″ (102 mm x 114 mm)