Product Description
Caterpillar CT 1051261-XL Idler Caster Assembly – Polyurethane tread, 8 x 4 inch wheel, 97A hardness, precision steel hub, compatible with select Caterpillar electric lift trucks. Includes cross-reference to CT1051261-XL and 1051261XL.
Specifications
Compatibility
| Replaces/Supersedes | Supersedes 1051261XL |
| Equivalent to | CT1051261XL |
Material
| Tread Material | Polyurethane compound |
| Core Material | Precision machined steel |
Part Numbers
| Cross-Reference Part Numbers | CT1051261-XL, CT1051261XL, 1051261XL |
| OEM Part Number | CT 1051261-XL |
Frequently Asked Questions
Q: What equipment does the CT 1051261-XL idler caster fit?
A: The CT 1051261-XL is engineered for Caterpillar electric lift trucks. It replaces OEM part 1051261XL and cross-references to CT1051261XL. Confirm compatibility with your specific Caterpillar model before ordering by matching wheel diameter, width, and bore dimensions.
Q: What is the wheel size and bore diameter of the CT 1051261-XL?
A: The CT 1051261-XL measures 8 inches in diameter by 4 inches in width with a 2.441 inch bore diameter. These specifications must match your equipment hub exactly for proper fit and safe operation.
Q: Why does the CT 1051261-XL use 97A hardness polyurethane instead of standard 95A?
A: The 97A durometer compound in the XL variant provides increased resistance to abrasion and flat-spotting under sustained heavy loads or extended operating cycles. Choose this grade when standard 95A wheels wear too quickly or when your application runs at high utilization rates.
Q: What core material is used in the CT 1051261-XL hub?
A: The CT 1051261-XL features a precision machined steel hub core. This construction provides rigidity and bearing support necessary for reliable idler caster performance under continuous load cycles typical of Caterpillar electric lift truck operations.
Q: Can I interchange CT 1051261-XL with the standard CT 1051261 wheel?
A: Both wheels share identical 8 x 4 inch dimensions and 2.441 inch bore, so they physically fit the same hubs. However, specify which you need based on your application: choose standard 95A for typical cycles or 97A XL for heavy-duty or extended-life requirements.
Q: What are the cross-reference part numbers for CT 1051261-XL?
A: The CT 1051261-XL cross-references to 1051261XL and CT1051261XL. When sourcing this wheel, use any of these designations interchangeably. The part supersedes the earlier 1051261XL specification.