DH Caster 6" Plate Mount Rigid Caster, Polyurethane Foam, No Brake, 250 lb, C-NF60200RR

DH Casters Rigid Caster For Smooth Rolling Loads

DH Casters rigid caster uses an air-free Never Flat polyurethane foam wheel to support rolling loads where downtime from flats is not acceptable. The 6 inch diameter wheel and 2 inch tread work together to roll over typical floor transitions while keeping contact pressure distributed on the surface. A 250 lb load capacity keeps the caster in a range suited to many carts and equipment bases used around shops or facilities. The plate mount design with a 3-15/16 inch by 4-1/2 inch plate creates a broad footprint at the frame, which helps spread load forces into the mounting surface. A rigid configuration holds the wheel straight ahead, which can assist in tracking when used with swivel casters on the same cart. The Air-Free Never Flat polyurethane foam construction eliminates air maintenance tasks while still providing cushioning under load.

Key Plate Mounted Caster Details For Projects

• The air-free Never Flat polyurethane foam wheel construction removes air pressure checks while still giving extra-cushion and support, which keeps carts moving even in environments where sharp debris could affect air-filled wheels.
• The 6 inch wheel diameter and 2 inch tread width define the rolling profile, which helps carts bridge small gaps and floor irregularities while maintaining a stable contact area for guided movement.
• The 3-15/16 inch by 4-1/2 inch plate mount layout sets the bolt pattern envelope, which gives fabricators clear frame design dimensions when planning welded or bolted caster pads.
• The 250 lb load capacity rating defines how much weight the caster is designed to carry, which helps in sizing the total number of casters required under food service equipment, film gear, or cargo handling carts.
• The rigid plate mount configuration fixes the wheel orientation, which can help straight-line tracking when paired with swivel casters at the opposite end of a cart or equipment base.

Plate Mount Caster Setup And Fit Details

This plate mount rigid caster uses a 3-15/16 inch by 4-1/2 inch plate, so the mounting interface is defined for planners laying out corner plates or channels on carts. A 6 inch wheel diameter sets the ride height reference from floor to frame, which matters when matching multiple caster types on one piece of equipment. The 2 inch tread width influences how contact pressure is spread on floors, which can be relevant for sensitive surfaces under food service equipment or film and movie equipment carts. Because the caster is rigid, steering happens through the placement of swivel casters elsewhere on the base, which can simplify layout when a combination of straight tracking and maneuverability is needed.

Using This Never Flat Caster In Real Workflows

Where This Plate Mounted Caster Performs Well

This Never Flat caster is specified for applications such as food service equipment, film and movie equipment, and cargo containers, so it is suited to carts and bases that move through active work areas. The air-free Never Flat polyurethane foam wheel helps these applications by providing extra-cushion and support without reliance on air, which can be important for gear that sees frequent movement through corridors or loading zones. A 6 inch wheel diameter gives enough stature for rolling over common thresholds or floor joints found in service corridors and stages. The 2 inch tread width helps distribute load under these conditions, which matters when the same caster must roll on both smooth interior floors and rougher transition areas. The 250 lb load capacity keeps each caster in a working range for small to mid-size carts used to handle food service racks, camera rigs, or container dollies between locations on a site.

Details That Support Repeatable Rolling Performance

The Air-Free Never Flat polyurethane foam wheel design directly supports uptime by removing air loss as a failure mode, which helps keep equipment moving on tight schedules in food service or film sets. Extra-cushion and support from the foam reduce harsh impact as carts cross joints, which can protect sensitive contents or mounted equipment. The plate size of 3-15/16 inch by 4-1/2 inch creates a consistent mounting standard, which simplifies building multiple carts with the same hole layout for repeat replacement. A rigid caster configuration provides predictable straight tracking when placed at fixed ends of a frame, which reduces wandering and keeps movement more controlled in narrow aisles or staging lanes. With a 250 lb load capacity defined, planners can assign casters by total equipment weight and desired safety margin, which brings consistency across fleets of food service equipment, film and movie equipment carts, and cargo container dollies.

Common Questions About This DH Casters Caster

Selecting This Never Flat Caster For Your Carts

The DH Casters rigid caster with Air-Free Never Flat polyurethane foam wheel brings a defined 250 lb capacity, 6 inch diameter, and 3-15/16 inch by 4-1/2 inch plate mount to food service equipment, film and movie equipment, and cargo containers. These specifics allow carts and gear bases to be planned around a known ride height, mounting footprint, and rolling profile. For projects needing a plate mounted caster that stays operational without air yet still cushions loads, this rigid Never Flat caster offers a clearly defined option to integrate into new builds or updates.