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Description
Aftermarket replacement for Toyota part number 90363-50003 (not genuine Toyota).
Front transfer case input ball bearing.
Fits the following:
| Make | Model | Production dates | Chassis / notes |
|---|---|---|---|
| Toyota | Land Cruiser 80 Series | 01/1990–01/1998 | FJ80, FZJ80 |
Bearing Specifications and Cross-References
OEM reference 90363-50003
| Bearing type | Radial ball bearing |
|---|---|
| Dimensions | Bore 50 mm; outside diameter 90 mm; inner and outer ring widths 20 mm. |
| Seals / shields | Not published in the verified cross-reference; not inferred from the part number. |
| Snap-ring arrangement | Not published in the verified cross-reference; not inferred from the part number. |
| Internal clearance | Not published in the verified cross-reference; not inferred from the part number. |
Documented direct catalog cross-references:
| Brand | Part number |
|---|---|
| Koyo / JTEKT | 6210R2RKMDC3 |
Catalog cross-references identify alternatives to the OEM number; they do not change the product brand or vehicle applications shown above. Indirect catalog equivalents and dimensional-only substitutes are not listed unless verified. Unpublished specifications remain unconfirmed; match the complete bearing designation and mounting arrangement before substitution.
Representative photo: An equivalent bearing may be shown. Brand and appearance may differ; refer to the OEM reference and specifications for identification.