Part Number: 07100


Product Details

Wheel Bearing Cups and Cones 

FAA-PMA approved Timken wheel bearings for Goodyear, Cleveland, and McCauley wheels

  • Class 2 aviation grade FAA-PMA bearings (Timken designates these with a -20629 suffix)
  • Tighter tolerance and higher quality control than Class 4 automotive bearings
  • Save $$


Don't be tempted to buy cheapy automotive bearings

Because Timken uses the same part number for both the automotive and aviation versions of these bearings, many people mistakenly use the lower quality automotive bearings in their airplane. It is critical that the FAA-PMA Class 2 version be used for aircraft applications for two reasons:


  • They are a higher class of bearing with tighter tolerance and have been subjected to more stringent quality control procedures. Due to the smaller diameter of aircraft wheels, at a given ground speed the bearings rotate at a much higher RPM and require the tighter tolerances to prevent premature failure.

    Example: At a 70 mph touchdown speed (equivalent to highway speed of a car), a typical 17 inch diameter airplane tire is rotating at 1384 RPM, whereas a typical 27 inch car tire is only rotating at 871 RPM. So even though the aircraft bearing is only subject to intermittent use, some of the performance demands are much higher than a typical automotive application. 


  • It is a violation of FAA regulations to use non-approved automotive bearings on certified aircraft.


Wheel to Seal Kit and Bearing Cross Reference

Bearing Cup and Cone Dimensions


APS BlackSteel brake discs and linings, brake bleed valves, and wheel grease seals also available.

warningWARNING: Cancer and/or Reproductive Harm -


OEM Part Number McFarlane Part Number Comment
214-01000 07100

Eligible Aircraft

Make Series Model Beginning S/N Ending S/N Quantity Per Aircraft Location Comment Eligibility Chart
Aero Commander (Rockwell/Gulfstream) 500 500 500-618 500-852
Aero Commander (Rockwell/Gulfstream) 500 500-A 500-A-875 500-A-1276
Aero Commander (Rockwell/Gulfstream) 520 520 520-1 520-150
Aero Commander (Rockwell/Gulfstream) 560 560 520-151 520-230
Aero Commander (Rockwell/Gulfstream) 560 560-A 560-A-437 560-A-884
Aero Commander (Rockwell/Gulfstream) 690 690B 690B-11350 690B-11566
Aero Commander (Rockwell/Gulfstream) 690 690C 690C-11600 690C-11735
Aero Commander (Rockwell/Gulfstream) 695 695 95000 95084
Aero Commander (Rockwell/Gulfstream) 695 695A 96000 96100
Beechcraft 50 50 H-1 H-11
Beechcraft 65 65 LC-1 LC-239
Beechcraft 65 65 LC-1 LC-239
Beechcraft 65 65 LF-7 LF-8
Cessna 320 320 320-0001 320-0110
Cessna 411 411 411-0001 411-0250
Cessna 411 411A 411-0251 411-0300
Cessna 414 414 414-0001 414-0965
Cessna 421 421B 421B0001 421B0970
Cessna 425 425 425-0001 425-0236

Related Product Catalog Pages

Wheel to Seal Kit and Bearing Cross Reference