4" Stainless Steel Top Plate Rigid Caster with Performa Rubber (Flat/Grey) Wheel - D4.04108.455 SS

About This Caster - D4.04108.455 SS

Put this 4-inch Defender D4 rigid on a quiet, finished-floor cart where a flat, stable footprint matters more than easy swiveling.

The wheel is Colson Performa soft rubber in a grey flat tread, the non-marking institutional rubber that runs quietly and cushions the ride, with a flat profile that puts more rubber on the floor for steadier rolling and better load spread than a round tread. The stainless steel frame handles corrosive, sprayed-down rooms, and the pedestal precision ball bearing keeps it rolling smoothly on faster, frequent trips and tow lines. Soft rubber keeps the load class modest, so this is a quiet, floor-friendly caster, not a heavy hauler. Rigid means it tracks straight at the back of the cart. It serves from -45 to 180°F.

Ideal applications

• Quiet finished-floor carts needing a stable flat-tread footprint
• Stainless wash-down rigs that must stay non-marking and soft
• Straight-tracking rear corners on faster tow-line carts

Keep the load within the soft-rubber class and confirm the 5-5/8-inch mount height before ordering.

Pairs with: a matching Defender D4 swivel up front so the cart steers while this rigid tracks straight, from the Colson collection.

Wrong fit? Need to drain static in an ESD or flammable area? See the conductive flat-tread rigid 49MC42GT-02 in the Colson collection.

Also in this family: the round-tread Performa precision-ball rigid 49M1G42G-02, or the full Colson collection.