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DPP-W, MDPP-W Series

Schatz DPP-W series bearings are double row, radial-type aerospace bearings for airframe control. Pre-lubricated and installed with PTFE seals.

Radial Type/Double Row
Aircraft Control Bearing

DPP-W Series Bearings

  • Double row ball bearing
  • All external surfaces except bore, seals, and stainless steel seal retainers are cadmium plated
  • Installed with PTFE seals
  • Pre-lubricated (see grease specifications)
  • Designed for applications requiring high movement rigidity
DPP-W schematic
DPP-W Series bearing
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wdt_ID Part Number Bore d (in.)<br>+.0000 to -.0005 Outside Diameter D (in.)<br>+.0000 to -.0005 Inner Ring Width B (in.)<br>+.000 to -.005 Outer Ring Width C (in.)<br>+.000 to -.005 Inner Land Diameter d1 (in.)<br>Approx. Inner Ring Chamfer<br>c1 (in.) Outer Ring Chamfer<br>c (in.) Radial Limit Load Rating (lbs)† Thrust Limit Load Rating (lbs)†
1 DPP3W 0.1900 0.7774 0.495 0.473 0.297 0.005 0.018 2950 1450
2 DPP4W 0.2500 0.9014 0.620 0.491 0.405 0.005 0.032 5370 1800
3 DPP5W 0.3125 1.2500 0.745 0.687 0.548 0.015 0.032 11000 4000
4 DPP6W 0.3750 1.4375 0.870 0.794 0.603 0.015 0.032 15760 5300
5 DPP8W 0.5000 1.6875 0.932 0.856 0.730 0.015 0.044 23600 7800
6 DPP10W 0.6250 1.9375 0.995 0.920 0.945 0.015 0.044 28400 9400
Part Number Bore d (in.)<br>+.0000 to -.0005 Outside Diameter D (in.)<br>+.0000 to -.0005 Inner Ring Width B (in.)<br>+.000 to -.005 Outer Ring Width C (in.)<br>+.000 to -.005 Inner Land Diameter d1 (in.)<br>Approx. Inner Ring Chamfer<br>c1 (in.) Outer Ring Chamfer<br>c (in.) Radial Limit Load Rating (lbs)† Thrust Limit Load Rating (lbs)†

† Refer to the Technical Info section for Bearing Life Calculations.

Notes:
  1. Do not use bearings as track rollers, cam follower rolls or for similar applications.
  2. Check with Schatz Bearing Corporation for current approval status.
  3. Contact Schatz Bearing Corporation’s Engineering Department for further technical information.
  4. Check with Schatz Bearing Corporation’s Sales Department for price and availability.