navels (rotor spinning spare)
| Type | Serial NO.(RPM) | Machine type |
| 3583186 | R4 (40000r) | BD200RC,RCE,S |
| 3653201 | R4 (50000,60000r) | BD200 RCE,S |
| 3594431 | R10 (40000r) | BD200RC,RCE,S |
| 3692211 | R10 (50000,60000r) | BD200RC,RCE,S |
| 3653168 | R10/40 (40000R) | BD200RN,S |
| 3692241 | R4/40 (40000r) | BD200RN,S |
| 52550711 | R4004 (40000-750000r) | BD200RN,S |
| 52550712 | R4006 (90000r) | D1,D2 |
| 52550713 | R7006 (40000-75000r) | BD200RN,S |
| 52550714 | R0006 (50000-75000r) | BD200RN,S |
| 52550751 | R4 K04 (60000-90000r) | SD,D1,D2 |
| 52550755 | R4 K04 (60000-90000r) | SD,D1,D2 |
| 52550759 | R4 K06 (60000-90000r) | SD,D1,D2 |
| 52550763 | R4 K44 (60000-90000r) | SD,D1,D2 |
| 52550767 | R4 K06 (60000-90000r) | SD,D1,D2 |
| 54304002 | R4005 (60000-100000r) SD,D1,D2 | D30 |
| 54304006 | R7005 (40000-100000r) | D30 |
