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DH Casters rigid caster with 8 inch moldon rubber wheel is designed above industry standards to support demanding cart and equipment movement where straight-line tracking is preferred. The 500 lb load capacity allows this caster to handle heavy platform trucks, flatbed carts, containers, automotive equipment, distribution carts, and warehouse equipment without overloading a light-duty wheel. The rigid design keeps the wheel fixed, which helps hold a straight path on long runs in aisles or across a shop floor. The full doubleball heat treated raceways support the swiveling action of the wheel hub, which keeps rolling smooth under rated loads. Double-welded legs increase caster rigidity, which matters when the caster is bolted under heavy frames that see frequent impacts. The nut-and-bolt kingpin secures the main caster assembly, supporting long-term service where the caster is cycled all day.
This plate mount rigid caster uses a 3-15/16 inch by 4-1/2 inch mounting plate that provides a defined footprint for attaching to platform trucks, flatbed carts, containers, automotive equipment, distribution carts, and warehouse equipment. The plate mount design lets the load transfer across the full plate area, which helps manage stresses in welded or bolted cart frames. The rigid construction holds the wheel in a fixed orientation, which is useful on carts where two rigid casters guide straight movement while swivel casters steer. The 8 inch diameter and 2 inch tread width establish the caster envelope under the equipment, which matters when positioning casters near edges or close to other components.
This DH Casters rigid caster is classified as a plate mount caster, so it is suited to carts and equipment that accept a flat mounting plate under the frame. Typical applications listed for this caster are platform trucks, flatbed carts, containers, automotive equipment, distribution carts, and warehouse equipment, which all benefit from a caster that tracks straight under load. The 8 inch moldon rubber wheel combines height and rolling comfort, which helps move these loads across concrete or similar facility floors. The 500 lb load capacity is matched to the heavy-duty description, so when multiple casters support a truck or cart, each position can bear a substantial share of the overall weight. The rigid type keeps the wheel aligned with the cart frame, which helps guide long runs down aisles where steering is handled by swivel casters at the opposite end.
The caster is described as designed above industry standards and features full doubleball heat treated raceways, which help the wheel rotate smoothly around the hub and resist wear when exposed to frequent rolling cycles. Double-welded legs connect the wheel assembly to the mounting plate, which provides added stiffness when the caster hits floor transitions or when a loaded cart is pushed sideways. The nut-and-bolt kingpin ties the core parts of the caster together, which supports serviceability and structural integrity during heavy use. Zinc plating on the metal surfaces offers a protective layer against typical moisture and contaminants in shop and warehouse areas, which supports consistent motion over the caster life. Zerk fittings for grease are provided to maintain all bearings, which lets lubrication be applied directly into the raceways and wheel bearing contact points to keep rolling resistance low.
The DH Casters rigid caster uses an 8 inch wheel diameter and 2 inch tread width, which sets the rolling height and footprint for matching other casters on the same cart or equipment.
The C-MHD8MRR caster has a 500 lb load capacity, which lets it support heavy platform trucks, carts, or equipment positions when used within the rated limit.
This DH Casters rigid caster uses a plate mount with a 3-15/16 inch by 4-1/2 inch plate, so it attaches by bolting the plate to a flat mounting surface on the cart or equipment.
The caster uses a moldon rubber wheel type, which combines a rubber tread bonded to a core to support the rated capacity while presenting a rubber contact surface to the floor.
This plate mounted caster is listed for platform trucks, flatbed carts, containers, automotive equipment, distribution carts, and warehouse equipment, which rely on rigid casters for straight tracking.
The zinc plating protects metal parts in normal facility conditions, and the zerk fittings allow grease to reach all bearings, which supports smooth rolling over extended use.
The DH Casters rigid caster with 8 inch moldon rubber wheel, 500 lb capacity, and 3-15/16 inch by 4-1/2 inch plate mount gives a clearly defined option for heavy platform trucks, carts, and warehouse equipment. When a rigid plate mount caster with zinc-plated construction, double-welded legs, and greaseable bearings matches the application, this C-MHD8MRR model provides a straightforward way to build or refit equipment around a known wheel size, tread width, and load rating.
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