KP-B Series
Torque Tube Type
Aircraft Control Bearing
- Single row ball bearing
- Installed with Teflon® seals
- All external surfaces except bore and stainless steel seal retainers are cadmium plated
- Pre-lubricated (see grease specifications)
MKP-B Series
- Precision Series tolerances in light blue
- When ordering precision parts be sure to add the "M" prefix to the standard part number
| (Click on Bearing Part Number to get 2D/3D CAD files from VirtualCAD) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Part Number |
Bore d (in.) |
Outside Diameter D (in.) |
Inner Ring Width B (in.) |
Outer Ring Width C (in.) |
Inner Land Diameter d1 |
Inner Ring Chamfer c1 |
Outer Ring Chamfer c |
Radial Limit Load Rating | Thrust Limit Load Rating | |||||
| +.0000 -.0010 |
+.0000 -.0005 |
+.0000 -.0010 |
+.0000 -.0010 |
+.000 -.005 |
+.0000 -.0025 |
+.000 -.005 |
+.000 -.005 |
Approx. | +.015 -.000 |
+.015 -.000 |
(lbs.) † | (lbs.) † | ||
| KP16B | 1.0000* | 1.7500 | 0.437 | 0.375 | 1.141 | 0.024 | 0.024 | 8090 | 3600 | |||||
| KP21B | 1.3130 | 2.0625 | 0.437 | 0.375 | 1.454 | 0.024 | 0.024 | 9640 | 4400 | |||||
| KP23B | 1.4380 | 2.1875 | 0.437 | 0.375 | 1.574 | 0.024 | 0.024 | 10500 | 4700 | |||||
| KP25B | 1.5630 | 2.3125 | 0.437 | 0.375 | 1.693 | 0.024 | 0.024 | 11300 | 5000 | |||||
| KP29B | 1.8130 | 2.5625 | 0.437 | 0.375 | 1.931 | 0.024 | 0.024 | 12700 | 5600 | |||||
| KP33B | 2.0630 | 2.8125 | 0.437 | 0.375 | 2.231 | 0.024 | 0.024 | 14400 | 6400 | |||||
| KP37B | 2.3130 | 3.0625 | 0.437 | 0.375 | 2.468 | 0.024 | 0.024 | 15800 | 7000 | |||||
| KP47B | 2.9380 | 3.8750 | 0.531 | 0.469 | 3.093 | 0.039 | 0.039 | 24700 | 10900 | |||||
| KP49B | 3.0630 | 4.0000 | 0.531 | 0.469 | 3.222 | 0.039 | 0.039 | 27500 | 12100 | |||||
| KP52B | 3.2500 | 4.1875 | 0.531 | 0.469 | 3.479 | 0.039 | 0.039 | 28700 | 12600 | |||||
| KP56B | 3.5000 | 4.4375 | 0.531 | 0.469 | 3.775 | 0.039 | 0.039 | 31200 | 13700 | |||||
* +.0000 inch/-.0005 inch.
Notes:
- Do not use bearings as track rollers, cam follower rolls or for similar applications.
- Check with Schatz Bearing Corporation for current approval status.
- Contact Schatz Bearing Corporation's Engineering Department for further technical information.
- Check with Schatz Bearing Corporation's Sales Department for price and availability.




