4"x2" Colson Hydrotech Defender Series Rigid Caster - D4.04108.HF9

About This Caster - D4.04108 HF9

Mount this 4-inch Defender HydroTech rigid at the back of a wash-down cart that needs to track straight while the corrosion-grade wheel shrugs off chemicals and spray.

The rigid frame holds a fixed line, so it tracks straight and carries the load while matched swivels up front do the steering. The blue HydroTech alloy wheel is the headline here, a corrosion-resistant tread built for the wettest, most chemical-heavy bays where an ordinary wheel would pit or swell, and the roller bearing handles slow heavy travel. The whole caster rides on a stainless steel frame for the same wash-down duty, with a 5-5/8-inch mount height matched to the HydroTech swivels. It serves from -45 to 180°F.

Ideal applications

• Rear positions on 4-inch wash-down carts that must track straight
• Harsh chemical and spray-down bays that destroy ordinary wheels
• Paired two-and-two with HydroTech swivels for a steerable rig

Confirm the roller-bearing load class and the 5-5/8-inch mount height against the matched swivels before ordering.

Pairs with: the 4-inch HydroTech total-lock swivel D4.04109 HF9 BRK4 up front to complete the cart.

Wrong fit? Need this to steer instead of track straight? See the 4-inch HydroTech top-lock swivel D4.04109 HF9 BRK7 in the Colson collection.

Also in this family: the 5-inch HydroTech rigid D4.05108 HF9, or the full Colson collection.