2 Inch Super Polyurethane Swivel Caster
Key Features
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Premium Non-Marking Polyurethane Tread：Engineered with high-grade "super PU," this wheel delivers whisper-quiet rollability and guarantees zero scuffing or scratching on delicate surfaces like epoxy, tile, and polished concrete.
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Low-Profile Stability：The compact 2-inch wheel diameter provides an extremely low center of gravity, making it the perfect solution for adding mobility to equipment without significantly altering its overall height.
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High-Responsiveness Swivel Raceway：Designed with a precision-machined top plate, the swivel mechanism allows for effortless 360-degree pivoting, ensuring instantaneous directional changes in tight, confined spaces.
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Corrosion-Resistant Rigging：The mounting yoke is fortified with a bright zinc-plated finish, resisting rust and moisture to extend the caster's service life beyond standard indoor expectations.
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Vibration Dampening：The polyurethane material naturally absorbs micro-shocks and floor vibrations, providing a smoother ride for sensitive payloads compared to hard nylon or steel wheels.
Ideal Applications
Because of its floor-safe material and compact footprint, this 2-inch PU swivel caster excels in indoor, space-restricted, and commercial environments:
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Medical & Laboratory Equipment：Essential for diagnostic machines, IV stands, and lab carts where quiet operation, cleanability, and floor protection are absolute requirements.
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Electronic Enclosures & Server Racks：The low-profile design keeps heavy IT cabinets stable and close to the floor while allowing for easy maintenance access.
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Retail Displays & Commercial Kiosks：Perfect for store fixtures and point-of-purchase displays that require frequent repositioning without damaging premium commercial flooring.
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Precision Instruments & A/V Carts：The shock-absorbing nature of the polyurethane protects sensitive audio-visual or calibration equipment during transit across thresholds.
Why Choose This Caster (Our Advantages)
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True Industrial Baseline Engineering: As our foundational entry into professional mobility solutions, we engineer this 2-inch model with the same rigorous B2B standards as our heavy-duty lines. We intentionally focus on this true industrial baseline, completely outperforming the flimsy, compromised quality often found in lightweight or sub-2-inch furniture wheels.
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Standardized OEM Integration: Designed with universally accepted top-plate dimensions and hole spacing, allowing mechanical engineers and product designers to seamlessly integrate it into new prototypes or use it as a premium aftermarket upgrade.
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Global B2B Supply Chain: Backed by our robust manufacturing capacity, we ensure consistent batch quality, precise durometer (hardness) ratings, and reliable on-time delivery for large-scale OEM procurement across North America, Latin America, and Asia-Pacific markets.
| Number | EF01-11-050S-303 |  |
| Wheel Dia.(D) | 2" (50mm) | |
| Wheel Width(W) | 28mm | |
| Load Capacity | 132lbs (60kg) | |
| Material of Wheel | Super Polyurethane | |
| Bearing | Ball bearing | |
| Setting height(H) | 156mm | |
| Swivel radius(R) | 76mm | |
| Top plate size(axb) | 70x55mm | |
| Hole spacing(exf) | 52x36mm | |
| Hole Dia.(d) | 7mm |
