Product Description
Toyota 04421-30010 is a precision tapered roller bearing assembly for rear axle shafts, comprising a cone and cup, engineered for combined radial and axial loads in electric lift truck applications. Interchangeable with Koyo 04421-30010 and superseded by 04421-30012. Compatible with Toyota Corolla, Corona, Celica, and Cressida models for rear axle and hub fitment.
Specifications
Material
| Rolling Element Material | Bearing-grade alloy steel, through-hardened |
Part Numbers
| OEM Part Number | 04421-30010 |
| Manufacturer Part Number | 04421-30010 |
| Cross-Reference Part Numbers | Replaces 04421-30012; Supersedes previous generation of Toyota rear axle shaft bearings |
| Equivalent/Interchange Part Numbers | Koyo 04421-30010 |
| Compatible Vehicle Models | Toyota Corolla (1975–1977), Corona (1974–1977), Celica, Cressida (application: rear axle shaft and hub) |
Frequently Asked Questions
Q: What is the 04421-30010 and how does it function?
A: The 04421-30010 is a precision tapered roller bearing assembly comprising a cone and cup. It is engineered for combined radial and axial loads in electric lift truck rear axle shaft applications where durability and load handling are critical.
Q: What are the cross-reference and replacement part numbers for 04421-30010?
A: The Koyo 04421-30010 is an interchangeable equivalent. The 04421-30010 has been superseded by 04421-30012. The part also replaces 04421-30011 in current applications.
Q: Which Toyota vehicle models use the 04421-30010 bearing?
A: The 04421-30010 is compatible with Toyota Corolla (1975-1977), Corona, Celica, and Cressida models for rear axle and hub fitment in electric lift truck service.
Q: What is the difference between 04421-30010 and the newer 04421-30012?
A: The 04421-30010 is a previous generation Toyota rear axle shaft bearing. The newer 04421-30012 supersedes it and is the current OEM replacement. Check your specific model year to confirm which bearing is correct for your application.
Q: Is the 04421-30010 suitable for electric lift truck rear axle applications?
A: Yes, the 04421-30010 is specifically engineered for combined radial and axial loads in electric lift truck rear axle service. It remains a valid replacement bearing for compatible Toyota models.
Q: Can I use the 04421-30010 if my truck calls for 04421-30012?
A: No. The 04421-30012 is the current OEM superseding specification. If your electric lift truck documentation specifies 04421-30012, you must use that part number. Always verify against your equipment manual or contact us for fitment confirmation.