Product Description
Polyurethane wheel with integrated sealed ball bearings, 4 inch diameter by 2 inch tread width, 0.50 inch axle bore, precision-manufactured for electric lift truck applications. Capable of supporting up to 600 lbs at 4 inch size, constructed of wear-resistant 75 Shore A polyurethane tread on a polypropylene core for smooth and quiet operation across a wide temperature range.
Specifications
Material
| Wheel Tread Material | Polyurethane 75 Shore A (±5) hardness |
| Wheel Core Material | Injection-molded polypropylene |
| Bearing Material | Hardened steel, sealed |
| Tread Hardness | 75 Shore A (±5) |
Part Numbers
| OEM Part Number | SY104299 |
| Manufacturer Part Number | SY104299 |
Frequently Asked Questions
Q: What are the dimensions and load capacity of the SY104299 wheel?
A: The SY104299 is a 4 inch diameter wheel with a 2 inch tread width and 0.50 inch axle bore. It is rated to support up to 600 lbs at this 4 inch size. The wheel features integrated sealed ball bearings for durability in electric lift truck applications.
Q: What materials are used in the SY104299 construction?
A: The SY104299 uses a polyurethane tread with 75 Shore A hardness (±5 tolerance) mounted on an injection-molded polypropylene core. The integrated bearings are constructed from hardened steel and sealed to prevent contamination. This combination provides wear resistance and quiet operation across a wide temperature range.
Q: Which electric lift truck models is the SY104299 compatible with?
A: The SY104299 is precision-manufactured for electric lift truck applications and is cross-compatible with multiple OEM brands including Crown, Toyota, Raymond, and Yale electric lift trucks. Verify the axle bore diameter (0.50 inch) and wheel mounting specifications match your equipment before ordering.
Q: What is the expected lifespan of the polyurethane tread on the SY104299?
A: The 75 Shore A polyurethane tread is designed for wear resistance and extended durability in electric lift truck service. Actual lifespan depends on operating hours, floor conditions, load patterns, and maintenance practices. The sealed ball bearings require no lubrication maintenance and are designed to perform reliably throughout the wheel life.
Q: Is the SY104299 suitable for cold storage or wet floor applications?
A: The SY104299 polyurethane tread maintains performance across a wide temperature range and is suitable for general warehouse applications. For specialized high-traction requirements in cold storage or wet floor conditions, verify material compatibility with your operational environment or consult our parts specialists for alternative tread compounds designed for those conditions.