BEARING-CRANKSHAFT MAIN (P/N 653547) - New Surplus
P/N: 653547
Category: Bearings
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Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $15.00 | 12 Available |
Product Description
The 653547 is a crankshaft main bearing for aircraft piston engines. This plain journal bearing supports the crankshaft within the crankcase while maintaining a hydrodynamic oil film during engine rotation. Located in the engine bottom end, it controls crankshaft clearance and alignment.
Installation requires verification against the engine Illustrated Parts Catalog and adherence to the engine overhaul manual specifications. Proper bearing fit ensures reliable crankshaft support and oil circulation during all flight operations.
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-CRANKSHAFT MAIN (P/N 653547)?
The 653547 is a crankshaft main bearing for aircraft piston engines. This plain journal bearing supports the crankshaft within the crankcase while maintaining a hydrodynamic oil film during engine rotation.
Does the 653547 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BEARING-CRANKSHAFT 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 653547 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 653547.
Can I order the 653547 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BEARING-CRANKSHAFT MAIN is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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