BEARING-REAR MAIN (P/N 633334) - New Surplus
P/N: 633334
Category: Bearings & Bushings
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 2 Available |
Product Description
The 633334 is a Continental OEM rear main crankshaft bearing installed at the rear main journal of aircraft piston engines. This precision bearing supports the crankshaft and maintains controlled oil clearance throughout engine operation. Constructed with bearing-grade materials for durability under continuous load and vibration.
Used during engine overhaul or repair, the bearing installs as matched halves in the crankcase bearing saddle with correct orientation. Installation requires torque per the engine maintenance manual and verification of applicability in the Illustrated Parts Catalog.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the BEARING-REAR MAIN (P/N 633334)?
The 633334 is a Continental OEM rear main crankshaft bearing installed at the rear main journal of aircraft piston engines. This precision bearing supports the crankshaft and maintains controlled oil clearance throughout engine operation.
Does the 633334 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BEARING-REAR MAIN conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the 633334 manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the 633334.
Can I order the 633334 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BEARING-REAR MAIN is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.