4 Series: Medium Duty Low Profile Machine Casters

Low profile machine caster is heavy duty with up to 700 lbs capacity each. Available in 2.5" & 3" wheel diameters with 1-13/16 tread width. Overall heights range from 3-5/8" & 4-1/4". Caster features a Double ball bearing raceway, 3mm yoke thickness, 4mm top plate thickness, and zinc plating.

Top Plate 2-3/8 x 3-5/8" (Bolt Pattern: 1-3/4 x 2-7/8 to 3"; Bolt Hole: 5/16"

Top Plate 3-1/8 x 4-1/8" (Bolt Pattern: 1-3/4 x 2-15/16 to 2-3/8 x 3-3/8; Bolt Hole: 5/16")

Top Plate 4 x 4-1/2" (Bolt Pattern: 2-5/8 x 3-5/8 to 3 x 3; Bolt Hole: 1/2")

Threaded Stem 1/2-13 x 1-1/2"