Caged Needle Bearing, AW55-50SN / AW55-51SN Rear Cover To 4-5 Planet Shaft (11 Needles) .528” Thick (2.125”OD)…
Part # 21284A
Type:
Bearing, cover, planet, shaft
Transmissions:
55-51SN, AF23-5, AF33-5
Size:
2.125”OD
Data as of:
2026-10-17
Offers
No offers for this part yet.
Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 21284A | WIT | ✓ catalog |
| RNU060514 | Casting # | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| AF33-5 | 284 | — |
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