Machine Design Databook, Second Edition

Leakage factors C W, C F and C ?
Refer to Fig. 23-28 for C W, C F, and C ? for various values of B/L ratios
Load leakage factor according to Kingsbury 6
Refer to Fig. 23-28 for C W
Load leakage factor C W as a function of B/L ratio for a slider bearing having q = ( h 1/ h 2) ?1 = 1 or h 1 = 2 h 2
Refer to Table 23-16.
| B/L | C W | B/L | C W |
|---|---|---|---|
| 0.00 | 1.00 | 1.00 | 0.44 |
| 0.175 | 0.92 | 1.50 | 0.278 |
| 0.25 | 0.835 | 2.00 | 0.185 |
| 0.50 | 0.68 | 3.00 | 0.090 |
| 0.75 | 0.55 | 4.00 | 0.060 |
Load leakage factor for 120 , centrally loaded partial bearing according to Needs 7
Refer to Fig. 23-29 for C W for various attitudes ?.
Load correction factor for side flow according to Boyd and Raimondi 24
Refer to Fig. 23-30 for C W for various minimum oil film thickness variables ?.