FAA/PMA approved TimkenŽ bearing 13889
13800 Series Single Cone; 1 1/2" Straight Bore; 0.4690" Wide; 0.060" Maximum Shaft Fillet Radius; Standard Tolerance.
Excellent service prompt delivery, you guys are doing as great service thank you so much more power to you all and stay safe.
Quality bearing. Worked as designed.
Timken bearings are the best bearings, especially for aviation.
The 13889 bearings are PMA approved for aircraft use. They will ship in the blue box.
You will want to use Part # 08-12292 for the bearing on the TW102 tailwheel.
It is commonly sold with the 13836 cup, but you would need to check your application to make sure that is the cup required. We do not offer it as a kit, each piece must be ordered separately.
Timken tapered roller bearings for landing wheels meet the stringent performance demands of these aircraft wheels whether in large commercial transports or small private airplanes. Timken marks these bearings with 20629 (inch) or N0629 (metric), signifying that they are designated and manufactured for these applications. In most commercial applications, Timken holds Part Manufacturer Approval (PMA) from the FAA.