Boeing Cross Reference
BACP30F: Pulley, Groove, Control, Anti-Friction Bearing
| Phenolic Sheave, CRES BEARING | Aluminum Sheave, CRES Bearing | ||
|---|---|---|---|
| Boeing Aircraft Company Part Number | Ralmark Company Part Number | Boeing Aircraft Company Part Number | Ralmark Company Part Number |
| BACP30F1C | R30F-1C | BACP30F1AC | R30F-1AC |
| BACP30F2C | R30F-2C | BACP30F2AC | R30F-2AC |
| BACP30F3C | R30F-3C | BACP30F3AC | R30F-3AC |
| BACP30F4C | R30F-4C | BACP30F4AC | R30F-4AC |
| BACP30F5C | R30F-5C | BACP30F5AC | R30F-5AC |
| BACP30F6C | R30F-6C | BACP30F6AC | R30F-6AC |
| BACP30F7C | R30F-7C | BACP30F7AC | R30F-7AC |
| BACP30F8C | R30F-8C | BACP30F8AC | R30F-8AC |
| BACP30F9C | R30F-9C | BACP30F9AC | R30F-9AC |
| BACP30F10C | R30F-10C | BACP30F10AC | R30F-10AC |
| BACP30F11C | R30F-11C | BACP30F11AC | R30F-11AC |
| BACP30F12C | R30F-12C | BACP30F12AC | R30F-12AC |
| BACP30F13C | R30F-13C | BACP30F13AC | R30F-13AC |
| BACP30F14C | R30F-14C | BACP30F14AC | R30F-14AC |
| BACP30F15C | R30F-15C | BACP30F15AC | R30F-15AC |
| BACP30F16C | R30F-16C | BACP30F16AC | R30F-16AC |
| BACP30F17C | R30F-17C | BACP30F17AC | R30F-17AC |
| BACP30F18C | R30F-18C | BACP30F18AC | R30F-18AC |
BACP30K: Pulley, Control, Machined, Phenolic Laminate
Single Groove
| Phenolic Sheave, 52100 Bearing | Phenolic Sheave, CRES Bearing | ||
|---|---|---|---|
| Boeing Aircraft Company Part Number | Ralmark Company Part Number | Boeing Aircraft Company Part Number | Ralmark Company Part Number |
| BACP30K1S | R30K-1S | BACP30K1SC | R30K-1SC |
| BACP30K2S | R30K-2S | BACP30K2SC | R30K-2SC |
| BACP30K3S | R30K-3S | BACP30K3SC | R30K-3SC |
| BACP30K4S | R30K-4S | BACP30K4SC | R30K-4SC |
| BACP30K5S | R30K-5S | BACP30K5SC | R30K-5SC |
| BACP30K6S | R30K-6S | BACP30K6SC | R30K-6SC |
| BACP30K7S | R30K-7S | BACP30K7SC | R30K-7SC |
Double Groove
| Phenolic Sheave, 52100 Bearing | Phenolic Sheave, CRES Bearing | ||
|---|---|---|---|
| Boeing Aircraft Company Part Number | Ralmark Company Part Number | Boeing Aircraft Company Part Number | Ralmark Company Part Number |
| BACP30K1D | R30K-1D | BACP30K1DC | R30K-1DC |
| BACP30K2D | R30K-2D | BACP30K2DC | R30K-2DC |
BACP30M: Pulley, Groove, Control, Machined Phenolic Laminate
| Phenolic Sheave, 52100 Bearing | Phenolic Sheave, CRES Bearing | ||
|---|---|---|---|
| Boeing Aircraft Company Part Number | Ralmark Company Part Number | Boeing Aircraft Company Part Number | Ralmark Company Part Number |
| BACP30M1 | R30M-1 | BACP301MAC | R30M-1AC |
| BACP30M2 | R30M-2 | BACP30M2C | R30M-2C |
| BACP30M3 | R30M-3 | BACP30M3C | R30M-3C |
| BACP30M4 | R30M-4 | BACP30M4C | R30M-4C |
| BACP30M5 | R30M-5 | BACP30M5C | R30M-5C |
| BACP30M6 | R30M-6 | BACP30M6C | R30M-6C |
Notes
The “C” suffix on both Boeing Aircraft Company & Ralmark Company part numbers designates a CRES Bearing requirement.
*Corrosion Resistant Engineered Solution (CRES)