11 Series Low Profile Black PA Caster

11 Series – Low Profile Black PA Casters

Low Center of Gravity | High Load Capacity | No Flat-Spotting | Excellent Durability
High-Duty Industrial Caster | Chinese Low Profile Caster Supplier | OEM & ODM Available

Basic Information

• Available Sizes: 3″

• Load Capacity: 500KG

• This high-performance low profile PA (Nylon) caster wheel is engineered for heavy-duty industrial applications where maximum stability and minimal mounting height are critical. Injection-molded from premium-grade polyamide (PA), it delivers exceptional structural rigidity and an ultra-high load capacity in a compact size. The solid nylon structure guarantees zero flat-spotting even when supporting massive weights over extended stationary periods, making it the ultimate mobility solution for precision machinery and automation equipment.

Key Features

1. Low Center of Gravity & Maximum Stability: The ultra-low profile design minimizes the overall equipment mounting height, significantly lowering the center of gravity to prevent tipping and ensure rock-solid stability for heavy machinery.

2. Ultra-High Load Capacity: Injection-molded from premium high-density polyamide (PA), these compact wheels possess incredible structural rigidity, allowing a single small-diameter wheel to support up to 500 kg.

3. Excellent Wear & Chemical Resistance:Highly resistant to abrasion, heavy impacts, oils, grease, and common factory cleaning chemicals, ensuring low rolling resistance and an extended service life on smooth industrial floors.

4. Smooth & Effortless Maneuverability: Equipped with heavy-duty precision sealed ball bearings and a dual-ball raceway swivel head, allowing heavy loads to be moved and steered with minimal manual effort.

Where to Use Our Casters

• Semiconductor & Precision Equipment: Provides rock-solid stability and precise mobility for heavy electronic manufacturing systems and optical machines, keeping the equipment profile low to integrate seamlessly into tight factory layouts.

• Data Centers & Heavy Server Racks: Ideal for high-density server cabinets and power supply enclosures; the ultra-hard solid PA structure ensures zero flat-spotting even when massive data equipment stays stationary for years.

• CNC Machinery & Automation Cells: Easily supports heavy-duty laser cutters, CNC milling machines, and robotic enclosures, lowering the center of gravity to minimize operational vibrations and tipping risks.

• Heavy Industrial Workbenches & Tooling: Perfect for mobile workbenches, heavy-duty material racks, and factory staging platforms that require massive weight capacities without increasing the ergonomic working height for operators.

Who We Work With

• Precision Machinery & CNC Equipment OEMs: Supplying compact, ultra-high-capacity PA casters to industrial machine builders who require a low center of gravity to minimize operational vibrations and ensure equipment safety.

• IT Infrastructure & Server Rack Manufacturers: Partnering with data center enclosure designers to provide heavy-duty low-profile wheels that guarantee zero flat-spotting under heavy, long-term static loads.

• Automation Systems & Semiconductor Integrators: Collaborating with robotics and high-tech equipment engineers who need low-profile, non-marking, and wear-resistant mobility solutions for high-value production machinery.

• Industrial Hardware Distributors & Wholesalers: Providing global B2B suppliers with specialized low-profile caster lines backed by certified load ratings, technical data sheets, and reliable bulk export pricing.

• Plant Engineering & Facility MRO Buyers: Assisting manufacturing facility managers in upgrading or replacing wheels on heavy-duty workbenches, die storage racks, and custom tooling fixtures to improve workplace safety.

OEM / ODM & After-Sales Support

• Customization Options: wheel type, bracket design, brake system, mounting method, packaging, laser logo printing, etc.

• Warranty: 1 Year

• Lead Time: 15–30 days depending on order quantity

• Production Control: High-quality materials and strict process management ensure strength, stability, and long service life