Standard 24 WCB Models
Model 124 WCB 224 WCB 324 WCB 424 WCB Model
Parts List # 146308E(Figure 3) 146339E(Figure 4) 146361E(Figure 5) 146362E(Figure 6) Part List
Item Descniption Part List Qty. Part List Qty. Part List Qty. Part List Qty. Item
1* Mounting Flange Sub-assembly 513348-01 1 513348-01 1 513348-01 1 513348-01 1 1
2 Mounting Flange 513337 1 513337 1 513337 1 513337 1 2
3 Wear Plate 508459 2 508459 4 508459 6 508459 8 3
4 Hex Head Screw 000153×0685 180 000153×0685 270 000153×0685 360 000153×0685 450 4
5 Locknut 000153×0642 180 000153×0642 270 000153×0642 3 000153×0642 450 5
6 Stud 000245×0069 12 000245×0071 12 000245×0081 12 000245×0082 12 6
8十 Friction Disc 508725 2 508725 4 508725 6 508725 8 8
9+ Friction Disc Core 510745 1 510745 2 510745 3 510745 4 9
12 Clamp Tube 306542-05 12 306542-20 12 306542-23 12 306542-24 12 12
13* Pressure Plate Sub-assembly 513348-03 1 513348-03 1 513348-03 1 513348-03 1 13
14 Pressure Plate 513345 1 513345 1 513345 1 513345 1 14
17 Flat Washer 000153×0641 12 000153×0641 12 000153×0641 12 000153×0641 12 17
18 Locknut 000110×0073 12 000110×0073 12 000110×0073 12 000110×0073 12 18
19 Cylinder 513264 1 513264 1 513264 1 513264 1 19
21 Polypak Seal 000402×0023 2 000402×0023 2 000402×0023 2 000402×0023 2 21
23 Polypak Seal 000402×0024 2 000402×0024 2 000402×0024 2 000402×0024 2 23
24 Warning Decal 203627 1 203627 1 203627 1 203627 1 24
25 Name Plate 307640 1 307640 1 307640 1 307640 1 25
26 Drive Screw 000153×0644 8 000153×0644 8 000153×0644 8 000153×0644 8 26
28 Gear 411672 1 410970 1 412433 1 413195 1 28
29 Wear Spacer N/A N/A 307989-01 12 307989-01 24 307989-01 36 29
30* Reaction Plate Sub-assembly N/A N/A 513348-02 1 513348-02 2 513348-02 3 30
31 Reaction Plate N/A N/A 513343 1 513343 1 513343 11 31
32 Decal Plate 307753 2 307753 2 307753 2 307753 2 32
33 Piston 513317 1 513317 1 513317 1 513317 1 33
34 Release Spring 307073 6 307073 12 307073 18 307073 24 34
50 Inner Support Ring 413107 6 413107 12 413107 30 413107 42 50
51 Outer Support Ring 413108 10 413108 20 413108 30 413108 40 51
57十 Flat Head Screw 000294×0407 24 000294×0407 48 000294×0407 108 000294×0407 96 57
58 Wear Ring** N/A N/A 307126-04 6 307126-02 18 307126-02 36 58
59 Stop Tube** 306929-09 3 306929-10 6 306299-11 6 306299-11 6 59
80 Stop Tube** N/A N/A N/A N/A 308106-01 3 308106-01 6 80

You Long Petroleum Machinery Spares ltd.(YOU LONG PETRO) engages in the export of the petroleum equipment and materials and provides materials and equipment for CNPC and SINOPEC’s overseas projects. Established in 2003,YOU LONG PETRO has started the manufacturing and supplying of petroleum materials and equipment since 2003.YOU LONG PETRO has provided its products and services to 36 countries and regions across the globe.YOU LONG PETRO’s export performance has come out top in central enterprises in successive years and it has been acknowledged as China’s largest supplier of petroleum and petrochemical materials，which is based on design,production,sale and technical service.Our products are completely interchangeable with the following enterprises.
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

SJPETRO#RGPETRO#DFXK#ZYT#BPMCO#LANSHI#NOV#NATIONAL OILWELL WARCO#KERUI#HH#HONGHUA#BAOJI#BOMCO#CPTDC#SJ