| 轴承现型号Current | 轴承原型号Origina |
| 99440 Q4 | 9019440Q |
| 32034 | 2007134E |
| NU1032 M | 32132 |
| 99456 Q4 | 9019456Q |
| 32040/YB2 | 2007140 |
| NU 240 M | 32240H |
| 91754Q4 | 19954EQ |
| NU1048 M | 32148H |
| T661 | 19734Q |
| 74550-74850 | 7928 |
| NAOL6/142.875/C3 | 3G49/142.875 |
| 917/168.4Q4 | 199340 |
| 917/170 Q4 | |
| 917174.625Q4 | |
| 99436 Q4 | 9019436Q |
| 917203.2Q4 | |
| 917/206.375Q4 | |
| 917/228.6Q4 | |
| 9171234.95Q4 | 199470 |
| 917/234.95Q4 | |
| 917241.3Q4 | |
| 917/254Q4 | |
| 917/273.05Q4 | |
| 917/273.063 | 19955Q |
| T11500 | 49958S |

The products are asfollows:
1、Drilling mud pump parts(Bomco, HH, Rongsheng, RJ etc.)
2、Oil drilling rig parts & Workover rig parts (RG, SJ,DFXK etc),
3、Parts for hydraulic disc brake (BPM,Boke,Bomco,RG)
4、ATDPush-plate clutch and parts & WCB2 Auxiliary brake parts.
5、ZQ Drill pipe power tongs and parts,TQ Series of casing power tongs and parts.
6、CB/LT series:Air tube clutch and parts.
7、Agent products such as: Bearings, Chains, Cardan shaft,V-belt,engine etc
Contact info
What’s app +8615972752793
Luben@youlongpetro.com
