BEARING (P/N 394a) - New Surplus
P/N: 394a
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
Part 394a is a tapered roller bearing cup (outer race) for the 395-series bearing family. This hardened steel component provides the raceway surface for tapered rollers in aircraft wheel hub assemblies. The cup features a 110 mm outside diameter and 18.824 mm width, designed to mate with compatible cones such as the 390A, 395A, 395S, or 399A.
Installation requires proper seating and endplay/preload adjustment per the aircraft maintenance manual and FAA AC 43.13-1B guidance.
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 (P/N 394a)?
Part 394a is a tapered roller bearing cup (outer race) for the 395-series bearing family. This hardened steel component provides the raceway surface for tapered rollers in aircraft wheel hub assemblies.
Does the 394a meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The BEARING 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 394a 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 394a.
Can I order the 394a in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The BEARING is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.