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PART NUMBER: S4.3307.351

Colson Business Machine casters are an ideal low profile caster solution for data center racks, vending machines, computer racks, server cabinets and other applications where a low-profile caster is desired. Corrosion-resistant zinc plating and double ball raceways add to this caster’s longevity. Ultra-tough, glass-filled nylon wheels resist hard impacts and supports high dynamic loads. Backed by Colson’s reliable 3-year warranty, each Business Machine caster is guaranteed to keep you rolling.

Wheel Diameter3.00 in 7.62 cm

Fastening TypeTop Plate

Fastening Size3-1/8" x 4-1/8"

Wheel MaterialGlass-Filled Nylon

Wheel TypeGlass-Filled Nylon

Swivel Radius2.75 in 6.98 cm

Bearing TypeRoller

Capacity700.00 lb 317.51 kg

Wheel FaceFlat Tread

Caster TypeSwivel

Wheel ColorBlack

Temperature Range-45F to +180F


Tread Width1.81 in 4.60 cm

Tread DetailGlass-Filled Nylon

Bolt Hole Spacing2-3/8" to 3-3/8"

Mounting Bolt Diameter5/16"

Mount Height3.97 in 10.08 cm

Hardness85(+/-5) Shore D

Wheel CategoryNylon

Low Profile

Business Machine

Computer Cabinets

Computer Carts

Electronics Storage


Vending Machines

Server Racks


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