Rigid Box Caster Roller
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A compact, low-profile stationary wheel enclosed within a metal housing frame. Designed for under-furniture installation, it provides sturdy, single-direction linear movement for storage drawers, rolling under-bed boxes, and light mobile units.
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- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
Product Classification & Engineering
This component is a low-profile, single-direction fixed plate caster engineered specifically for space-constrained under-mount hardware integrations. Unlike standard pivoting casters, this rigid design constraints rolling movement strictly along a transverse linear axis, ensuring precise straight-line tracking without directional drift.
Architectural & Material Construction
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- Housing Frame: Stamped from heavy-duty galvanized zinc-plated steel, providing structural rigidity, high mechanical deformation resistance, and an anti-corrosive layer suited for humid indoor conditions.
- Wheel Tread: Constructed from high-density solid thermoplastic polymer (such as Polypropylene or Nylon), which ensures excellent wear resistance, low rolling coefficient of friction, and maintenance-free longevity.
- Mounting Infrastructure: Formed with a specialized dual-point or side-flanged fixing plate template, optimized for rapid mechanical flush-mount fastening to wood, composite, or alloy sub-surfaces via standard screws or pop rivets.
Primary Applications
- Sub-bed modular chest and drawer assemblies.
- Rolling cabinet extensions and structural base pull-outs.
- Low-clearance platform handling systems and lightweight display apparatuses.

















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