bearings › rod end bearings
MS21151-11
Military Standard Rod End Bearing
Description
Thread Size: 1/2", Length: 3-1/8", MS21151 series bearing
Specifications
| Bore Diameter | Between 0.3122 inches and 0.3125 inches |
|---|---|
| Material | Rubber |
| Overall Length | 3.0630 |
| Shank Diameter | 0.4375 |
| Shank Style | Externally threaded |
| Special Features | 0.0004 in. max radial clearance |
| Style Designator | Ball staggered double row |
| Surface Treatment | Cadmium |
| Thread Class | 3a |
| Thread Direction | Right-hand |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 0.438 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21151-11. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error