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SCHATZ Airframe Control/Aerospace Bearings

DPP-W Series

Radial Type/Double Row
Aircraft Control Bearing

DPP-W schematic
DPP-W Series bearing
  • 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
(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
-.0005
+.0000
-.0005
+.000
-.005
+.000
-.005
Approx.
+.015
-.000
+.015
-.000
(lbs.) †
(lbs.) †
DPP3W
0.1900
0.7774
0.495
0.473
0.297
0.005
0.018
2950
1450
DPP4W
0.2500
0.9014
0.620
0.491
0.405
0.005
0.032
5370
1800
DPP5W
0.3125
1.2500
0.745
0.687
0.548
0.015
0.032
11000
4000
DPP6W
0.3750
1.4375
0.870
0.794
0.603
0.015
0.032
15760
5300
DPP8W
0.5000
1.6875
0.932
0.856
0.730
0.015
0.044
23600
7800
DPP10W
0.6250
1.9375
0.995
0.920
0.945
0.015
0.044
28400
9400
(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
-.0005		 +.0000
-.0005		 +.000
-.005		 +.000
-.005		 Approx. +.015
-.000		 +.015
-.000		 (lbs.) † (lbs.) †
DPP3W 0.1900 0.7774 0.495 0.473 0.297 0.005 0.018 2950 1450
DPP4W 0.2500 0.9014 0.620 0.491 0.405 0.005 0.032 5370 1800
DPP5W 0.3125 1.2500 0.745 0.687 0.548 0.015 0.032 11000 4000
DPP6W 0.3750 1.4375 0.870 0.794 0.603 0.015 0.032 15760 5300
DPP8W 0.5000 1.6875 0.932 0.856 0.730 0.015 0.044 23600 7800
DPP10W 0.6250 1.9375 0.995 0.920 0.945 0.015 0.044 28400 9400

† 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.

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