Landing gear, track and high-shock-load positions where roller contact carries more radial load than ball contact. This page lists every size in this group with a link to its model page.
Typical applications: flight control systems, landing gear, airframe linkages, actuators and antenna mechanisms.
Request a quote for airframe bearings| Prefix | Example | d × D × B (mm) |
|---|---|---|
| KSP… | KSP3FS428 | 4.826 × 19.746 × 7.544 |
Each row is one size and links to its model page. Dimensions are in millimetres.
| d | D | B | Models |
|---|---|---|---|
| 4.826 | 15.875 | 6.223 | KSP3LFS428KSP3LFS464 |
| 4.826 | 19.746 | 7.544 | KSP3FS428KSP3FS464 |
| 6.35 | 19.05 | 7.137 | KSP4AFS428KSP4AFS464 |
| 6.35 | 22.896 | 12.294 | KSP4FS428KSP4FS464 |
| 7.938 | 20.638 | 7.544 | KSP5AFS428KSP5AFS464 |
| 7.938 | 31.75 | 14.173 | KSP5FS428KSP5FS464 |
| 9.525 | 22.225 | 7.95 | KSP6AFS428KSP6AFS464 |
| 9.525 | 36.513 | 15.748 | KSP6FS428KSP6FS464 |
| 12.7 | 42.863 | 15.748 | KSP8FS428KSP8FS464 |
| 15.875 | 49.213 | 20.65 | KSP10FS428KSP10FS464 |
Dimensions are the same as on each model page. Models without a complete bore, OD and width are not listed here; ask us for them.
Send the full part number, your drawing or a sample, the quantity and any test or documentation requirements. We match by dimensions and function and confirm before quoting.
Most of these bearings are inch sizes. For example 15.875 mm is 5/8 in and 6.35 mm is 1/4 in.
Send the full part number and your drawing or sample. We match by dimensions and function and confirm before quoting.
Yes. The suffix marks a different version of the same envelope. Always send the full number.
Send the part number, dimensions or drawing. We confirm specs, supplier status and lead time before quoting.
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