DESIGN DATA AND ENGINEERING INFO
comparision chart for ceramic coated, self lubricating and FDA bearings
LINEAR BEARINGS CATAGORIES |
SELF LUBRICATING BEARINGS |
CERAMIC COATED BEARINGS |
FOOD, DRUG ACCEPTABLE BEARINGS |
| Max PV (continuous) | 30.000 |
40.000 |
10.000 |
| Max P-PSI (static) | 5.000 |
5.000 |
1.000 |
| Max V SFM (minium) | 400 |
unlimited! |
400 |
| Shaft hardness (minimum) | RB 25 |
RC 35 |
RB 25 |
| Shaft finish (RMS) | 8-16 |
8-16 |
8-16 |
| Coefficent of friction | .09 - .12 |
.04 - .08 |
.12 -. 20 |
| Temperature limits - typical range | -400 - +375F |
-200 - +400F |
-400 - +375F |