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310 Series

Plate sizes: 3-3/8 x 5-1/4, 4-1/2 x 6-1/4Bolt holes: 2-7/16 x 4-15/16 slotted to 3-3/8 x 5-1/4Diameter: 6, 8, 10, 12 inTread: 3 inCapacity: up to 3,500 lb
This 310 series aisle groups plate-mount casters built for bake carts, metalworking fixtures, and debris-heavy floors. Catalog chips cover wheel diameters 6, 8, 10, 12 in, polyurethane and phenolic treads, and capacities 2,000 to 3,500 lb. Size capacity from the heaviest corner load with shock margin, and keep overall height consistent across the set. Larger plates spread bolt stress on thick frames under continuous tow abuse.

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Rubber and polyurethane favor floor protection; phenolic and steel favor heavy capacity. Compare materials →

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