bearings › airframe ball bearings
MS27644-8
Military Standard Airframe Ball Bearing
Description
Airframe Ball Bearing
Specifications
| Bore Diameter | 0.5000 |
|---|---|
| Material | CRES |
| Material Specification | 66 federal standard all material responses ball, 66 federal standard single material response inner ring, 66 federal standard single material response outer ring, Ams 3652 assn standard single material response seal |
| Special Features | 0.0016 in. outer ring radial and lateral eccentrici type 0.0010 in. inner ring heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 degrees f axial play 0.007 in. q80 pct. full of mil-g-81322 |
| Style Designator | Double row |
| Surface Treatment | Cadmium ball, Cadmium inner ring, Cadmium outer ring |
| Surface Treatment Specification | Cl 2 federal specification single treatment response ball type 1 qq-p-416, Cl 2 federal specification single treatment response inner ring type 1 qq-p-416, Cl 2 federal specification single treatment response outer ring type 1 qq-p-416 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS27644-4
- MS27644-8
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS27644-8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error