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MS27641-8
Bearing
Description
Bearing
Specifications
| Approximate Inside Shoulder Diameter A | 0.616 in |
|---|---|
| Bore B | 0.5000 in |
| Bore B Tolerance | -0.0005 in |
| Bore Diameter | 0.5000 |
| Industry Standards/Certification | MS27641 |
| Inside Ring Bore Chamfer E | 0.015 in |
| Inside Ring Bore Chamfer E Tolerance | -0.000 in |
| Inside Ring Width W | 0.375 in |
| Inside Ring Width W Tolerance | -0.005 in |
| Manufacturing Part Number | KP8A |
| 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 |
| NIIN | 00-042-0440 |
| NSN | 3110-00-042-0440 |
| Outside Diameter D | 1.125 in |
| Outside Diameter D Tolerance | -0.0005 in |
| Outside Ring Outer Diameter Chamfer C | 0.016 in |
| Outside Ring Outer Diameter Chamfer C Tolerance | -0.000 in |
| Outside Ring Width H | 0.313 in |
| Outside Ring Width H Tolerance | -0.005 in |
| Radial Limit Load Rating | 3910 lb |
| Special Features | Radial and lateral eccentricity inner ring 0.0010 in. outer ring 0.0016 in. heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 deg. f internal radial clearance 0.0004- 0.0010 in. 180 pct. full of mil-g-81322 |
| Style Designator | Single row inner ring extended both sides |
| 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 |
| Thrust Limit Load Rating | 1700 lb |
| Weight | 0.07 lb |
Other sizes
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Cross-reference
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Catalog data updated 2026-07-05. Report a data error