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CON-SERV Inc offers (3) basic pot bearing types: fixed, guided, and free-moving. In order to give the engineer typical dimensional data, the following criteria was adopted by CON-SERV Inc. as standard for the bearing detailed.
CON-SERV offers other types of designs; consult Engineering Department personnel for design assistance. CON-SERV can supply full friction and proof-load testing on all pot & disc bearing designs.

Standard Design Criteria:
  • Steel Type – A588 (Y.P. = 50 KSI)
  • Rotation Capacity - .02 radians
  • Maximum Pressure on Elastomer – 3500 psi for pots to 5000 psi for discs
  • Coefficient of friction - .03
  • Lateral Load Capacity – 10% of Vertical (unless noted otherwise) Load (Fixed and Guided) – Maximum for Standard Design
  • Movement ± 1” – Maximum for Standard Design


Free Moving Type
Unit of Measure
Items Free Moving Type
CPB-50FM (2)
Free Moving Type
Free Moving Type
CPB-75FM (2)
Free Moving Type
Free Moving Type
CPB-100FM (2)
Free Moving Type
Free Moving Type
CPB-125FM (2)
Free Moving Type
Free Moving Type
CPB-150FM (2)
Free Moving Type
Type N/A Free Moving
Steel Type N/A A588 (Y.P. 50 KSI)
Rotation Capacity (radians) N/A 0.02
Maximum Pressure on Elastomer (psi) N/A 3500
Coefficient of Friction N/A 0.03
Lateral Load Capacity N/A 10% of Vertical Load
Movement (in.) N/A 2
Vertical Load (K) N/A 50 N/A 75 N/A 100 N/A 125 N/A 150
I.D. Pot (in.) N/A 4.50 N/A 5.50 N/A 6.25 N/A 7.00 N/A 7.50
A (in.) N/A 8.25 N/A 9.25 N/A 10.00 N/A 10.75 N/A 11.25
B (in.) N/A 0.75
C (in.) N/A 1.86 N/A 1.87 N/A 1.88 N/A 1.89 N/A 1.89
D (in.) N/A 3.50 N/A 3.50 N/A 3.50 N/A 3.63 N/A 3.63
E (in.) N/A 6.00 N/A 7.00 N/A 7.75 N/A 8.50 N/A 9.00
Weight (lbs.) N/A 24 N/A 33 N/A 40 N/A 46 N/A 60
Material N/A 16 GA Stainless Steel 3/16 in. Polytetrafluoroethylene (PTFE) Thickness