4" Stainless Steel Top Plate Rigid Caster with High Impact Polymer Wheel - D4.04108.5PN SS
Delivery: Estimated delivery time: 2-3 days
Returns: 30 Days Returns
Volume discounts are available for bulk or frequent orders
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More Information About This Product
About This Wheel - D4.04108.5PN SS
Choose this 4-inch Defender D4 rigid when a cart takes knocks and drops and a brittle hard wheel would crack.
The wheel is Colson's Commander HD high-impact polymer, a tough blue tread built to absorb shock and impact without chipping or shattering the way phenolic or glass-filled nylon can when a loaded cart slams a dock plate or curb. It also takes heat and chemicals in stride, holding from -45 to 250°F, and the stainless steel frame handles corrosive, sprayed-down bays. The pedestal precision ball bearing keeps it rolling smoothly on faster, frequent trips and tow lines. It is still a hard wheel with no cushioning, so it passes floor shock through and can mark a soft floor, but its strength is surviving rough, high-impact handling. Rigid means it tracks straight.
Ideal applications
- Rough-handling carts that hit dock plates, curbs, and thresholds
- High-heat or chemical bays where a brittle wheel would crack
- Faster tow-line back corners needing impact-tough strength
Confirm the load class, that the floor tolerates a hard wheel, and 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 a wheel for steady high-heat sterilization rather than impact? See the hi-temp retort rigid 49G41G42G-02 in the Colson collection.
Also in this family: browse the full Colson collection for other Defender D4 treads and bearings.
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