Polyurethane Wheel Assembly 4 Inch
FL 9102-A
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Compatibility
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Reference Diagrams
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Product Description
Heavy-duty polyurethane load wheel assembly designed for manual pallet jacks and hand trucks. This wheel features precision ball bearing construction with a durable polypropylene resin core for reliable performance. With an 85 Shore A hardness rating and maximum load capacity per wheel, it delivers stable operation on standard concrete and smooth floors. Direct replacement for standard applications.
Specifications
Material & Construction
| Wheel Tread Hardness | 85 Shore A |
| Core Material | Polypropylene resin |
| Bearing Type | Precision ball bearing |
Performance
| Maximum Rated Load | 660 lbs per wheel |
Part Numbers
| Part Number | FL 9102-A |
Frequently Asked Questions
Q: What are the key specifications of the FL 9102-A?
A: The FL 9102-A is a polyurethane load wheel with 85 Shore A hardness. It features a precision ball bearing, polypropylene resin core.
Q: What does the 660 lbs per wheel rating mean?
A: This is the maximum load capacity for each individual wheel. Total truck load capacity depends on the number of wheels installed. Exceeding this rating causes accelerated wear, bearing failure, and wheel deformation.
Q: What pallet trucks is the FL 9102-A compatible with?
A: The FL 9102-A fits standard manual pallet jacks with compatible hub specifications. Verify match your truck before ordering.
Q: What are the benefits of the polyurethane and polypropylene combination?
A: The 85 Shore A polyurethane tread provides durability and grip suitable for manual pallet truck use. The polypropylene resin core offers lightweight rigidity without moisture absorption. This combination delivers stable performance across concrete and smooth floor types.
Q: How long does the FL 9102-A wheel typically last?
A: Lifespan depends on load frequency, floor surface conditions, and maintenance practices. Heavy use, rough concrete, and wet floors accelerate wear. Inspect regularly for flat spots, cracking, or loose bearings. Replace when tread is worn smooth or wheels no longer roll freely.
Q: What maintenance does the FL 9102-A require?
A: Periodically inspect the wheel for damage or wear. Keep the bearing area clean and dry. Store wheels indoors in a cool, dry environment away from direct sunlight and extreme temperatures to preserve material durability.
