Product Description
Barrett BR 9988-066-A load wheel assembly features a 3.25 inch outer diameter, 2.892 inch tread and hub width, 1.9800 inch bore (±0.005 in), and polyurethane tread construction with steel core. Standard for Barrett electric pallet truck wheel applications.
Specifications
Material & Construction
| Core Material | Steel core |
| Tread Material | Polyurethane |
Part Numbers
| OEM Part Number | BR 9988-066 |
| Manufacturer Part Number | A-9988-6 |
Frequently Asked Questions
Q: What are the specifications of the BR 9988-066-A load wheel assembly?
A: The BR 9988-066-A assembly features a 3.25-inch outer diameter, 2.892-inch tread and hub width, 1.9800-inch bore with ±0.005 inch tolerance, and polyurethane tread construction with steel core. These are factory standard specifications for Barrett electric pallet trucks.
Q: Why is the bore tolerance specified as ±0.005 inch on the BR 9988-066-A?
A: The ±0.005 inch tolerance ensures precise fitment on the truck axle. This tight tolerance prevents wobbling, binding, or misalignment that causes rapid wear. Verify your truck spindle or axle diameter matches 1.9800 inch within this tolerance range before ordering.
Q: What is the difference between the BR 9988-066 wheel and BR 9988-066-A assembly?
A: The BR 9988-066 is a wheel component. The BR 9988-066-A is a complete assembly including the wheel, hub, bearing, and integrated components as a single unit. The -A assembly is designed as a direct replacement unit for Barrett trucks requiring full assembly replacement.
Q: What core material is used in the BR 9988-066-A?
A: The BR 9988-066-A features a steel core beneath the polyurethane tread. Steel provides structural strength and load capacity for heavy-duty material handling. This construction combines polyurethane wear resistance with steel durability.
Q: Is the BR 9988-066-A compatible with other manufacturers besides Barrett?
A: The BR 9988-066-A is standard for Barrett electric pallet trucks. Cross-compatibility with Crown, Toyota, Raymond, Yale, or other brands requires dimensional verification including outer diameter, bore diameter, width, and bearing type. Contact us with your truck model for confirmation.