Product Overview
Plastic Bed Frame Casters are high-capacity furniture wheels engineered for metal bed rails, divan bases, and residential platform beds. Utilizing high-density reinforced polymers, these casters provide heavy-duty load support, impact resistance, and cost-effective mobility for high-volume furniture manufacturing.
Technical Features
Anti-Flat-Spotting Polymers: Molded from 100% virgin Nylon-6 (PA6) or impact-modified Polypropylene (PP) to prevent permanent wheel deformation under long-term static loads.
Reinforced Core Geometry: Computer-optimized thick-wall internal ribs distribute vertical weight evenly and prevent structural cracking under sudden impact.
Carpet-Optimized Gliding: Hard-tread polymer surfaces feature a low friction coefficient, allowing heavy beds to glide smoothly across commercial carpets without tearing fibers.
Versatile Stem Connections: Available with heavy-gauge steel grip neck stems, threaded stems, top plates, or custom plastic push-in sockets for tubular metal rails.
Positive-Engagement Brakes: Optional pedal-actuated brakes lock the wheel assembly instantly to eliminate lateral bed shifting.
Plastic bed frame casters
|
Wheel material |
Recycle nylon |
Recycle nylon |
|
Cup material |
Recycle PP impact |
Recycle PP impact |
|
Stem material |
Steel |
Steel |
|
Finished |
Zinc & trivalent chromium (Cr3+) |
Zinc & trivalent chromium (Cr3+) |
|
Caster Type |
Hooded without lock |
Hooded with lock |
|
Mounting Type |
Thread stem mount |
Thread stem mount |
|
Min. order |
10,000 pieces |
10,000 pieces |
|
Packing |
Bulk carton |
Bulk carton |
|
Packing information |
150 pieces/carton |
150 pieces/carton |
|
Trade term |
FOB Taiwan |
FOB Taiwan |
|
Wheel material |
Recycle nylon |
|
Cup material |
Recycle PP impact |
|
Stem material |
Steel |
|
Finished |
Zinc & trivalent chromium (Cr3+) |
|
Caster Type |
Unooded without lock |
|
Mounting Type |
Thread stem mount |
|
Min. order |
10,000 pieces |
|
Packing |
Bulk carton |
|
Packing information |
150 pieces/carton |
|
Trade term |
FOB Taiwan |
Specifications
Bolt thread stem size: 5/16-18
|
Wheel diameter |
50mm / 2 inch |
|
Cup length |
22mm / 0.866 inch |
|
Dynamic loading capacity (one unit) |
lbs/kgs |
|
Static loading capacity (one unit) |
lbs/kgs |
Customization Services
|
Item |
Options |
|
Material Formulation |
Virgin PP, Pure Nylon-6 (PA6), Glass-Fiber Reinforced Nylon |
|
Fitting Interface |
Grip Neck Stem, Threaded Stem (M8/M10/5/16"/3/8"), Top Plate, Custom Push-in Socket |
|
Wheel Diameter |
40mm, 50mm, 60mm, 75mm (1.5" to 3") |
|
Color Configuration |
Industrial Black, Signal White, Custom Pantone / RAL Color Matching |
|
Braking System |
Non-Brake, Top Brake, Total-Lock Brake Pedal |
|
Load Rating |
Customized per wheel based on polymer density upgrade |
|
Branding Execution |
In-Mold Debossed Logo, Recessed Part Number, Laser-Etched Code |
|
Packaging Solutions |
Bulk Industrial Grid Box, Barcoded Polybag, Custom Retail Blister Pack |
Manufacturing & Quality Control
Operating from our automated Hua-tan facility, we manage production from polymer mixing to final assembly. Each batch undergoes:
Material Purity Verification
Automated resin feeding lines completely ban recycled scrap to eliminate plastic brittleness.
Low-Temperature Impact Test
Drop-tested at freezing temperatures to ensure polymer housings do not shatter during cold-chain transport or winter warehousing.
BIFMA Cycle Testing
Validated for smooth 360-degree swiveling and rolling over 10,000 cycles under maximum rated weight capacity.
Supply Chain & Logistics
High-Density Bulk Packing
Space-optimized, five-layer corrugated boxes with interior grids to maximize container loading and minimize per-unit sea freight costs.
Palletized Security
Cartons are secured onto ISPM-15 fumigated pallets with heavy edge protectors and multi-layer stretch wrapping.
Flexible Incoterms
Complete logistics execution under FOB (China ports), CIF (destination ports), or door-to-door DDP.
Why Choose Bai Ye Industrial
50-Year History
Founded in 1975, we have 50 years of expertise in steel pressed tube metal adapters and custom plastic injection molding.
Automated Capacity
Our upgraded Hua-tan facility (since 2015) utilizes advanced automatic machines to ensure high capacity and strict dimensional control.
25 Years Exporting
Since 2001, our international trade department has provided 25 years of reliable global logistics and OEM/ODM services.
SGS Certified
An ISO 9001:2015 certified factory with products fully passing SGS testing for RoHS, California Prop 65, and BIFMA standards.
How to Select Casters?
Certificate
Quality
Developing Gprocess
FAQ
Q: How do you guarantee your plastic bed casters will not split or crack under sudden impact?
A: We use 100% virgin, high-molecular-weight Nylon-6 or impact-modified PP. We completely ban recycled scrap plastic, which is the primary cause of material brittleness and field failures in low-cost alternatives.
Q: Can these plastic casters handle the heavy weight of thick hybrid mattresses and adjustable bed bases?
A: Yes. For heavy-duty adjustable or medical beds, we utilize glass-fiber reinforced Nylon wheels. The fiberglass matrix increases the material's tensile modulus, allowing a four-caster set to support extreme loads safely without fracturing.
Q: Can your factory supply custom plastic socket inserts that fit into our specific metal bed rail dimensions?
A: Yes. We are a fully integrated custom injection molder. We can modify our existing tooling or develop custom molds based on your outer/inner tubing dimensions (OD/ID) to guarantee a permanent friction fit.
Q: Do your plastic formulations release harmful odors or volatile chemicals when unboxed in residential spaces?
A: No. All polymer blends are SGS-certified to comply with California Proposition 65 and RoHS regulations. They contain zero hazardous plasticizers or volatile organic compounds (VOCs), making them completely safe for indoor residential use.
Q:What is your Minimum Order Quantity (MOQ) for custom color-matched plastic casters?
A: For standard black or white casters, we offer flexible MOQ thresholds. For custom Pantone or RAL color matching, the MOQ aligns with one full automated batch run (approximately 3,000 to 5,000 units depending on wheel size).
Q: How do you handle dimensional quality control to ensure consistency across a 50,000-unit order?
A: Our Hua-tan facility utilizes advanced microprocessor-controlled injection molding presses and steel molds with integrated cooling circuits. This controls polymer shrinkage to maintain tight tolerances within +/- 0.1mm.
Q: Can you provide your past BIFMA and SGS test certificates for our quality assurance team to review?
A: Yes. We provide complete compliance documentation, including our ISO 9001:2015 credentials, material data sheets, and SGS test reports covering BIFMA mechanical safety and chemical restrictions prior to ordering.
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