Standard 18 WCB Models(“E”)
Model 118 WCB 218 WCB 318 WCB Model
Parts List# 146308E(Figure 3) 146310E(Figure 4) 146363E(Figure 5) Parts List
Item Description Part Number Qty. Part Number Qty. Part Number Qty.
1* Mounting Flange Sub-assembly 513232-01 1 513232-01 1 513232-01 1 1
2 Mounting Flange 513207 1 513207 1 513207 1 2
3 Wear Plate 412953 2 412953 4 412953 6 3
4 Hex Head Screw 000153×0726 160 000153×0726 240 000153×0726 320 4
5 Locknut 000153×0642 160 000153×0642 240 000153×0642 320 5
6 Stud 000245×0057 12 000245×0063 12 000245×0063 12 6
8+ Friction Disc* 513657 2 513657 4 513657 6 8
9十 Friction Disc Core* 513666 1 513666 2 513666 3 9
12 Clamp Tube 306956-11 12 306956-12 12 306956-17 12 12
13* Pressure Plate Sub-assembly 513232-03 1 513232-03 1 513232-03 1 13
14 Pressure Plate 513214 1 513214 1 513214 1 14
17 Flat Washer 000153×0727 12 000153×0727 12 000153×0727 12 17
18 Locknut 000110×0030 12 000110×0030 12 000110×0030 12 18
19 Cylinder 512693 1 512693 1 512693 1 19
21 Polypak Seal 000402×0021 2 000402×0021 2 000402×0021 2 21
23 Polypak Seal 000402×0022 2 000402×0022 2 000402×0022 2 23
24 Warning Decal 203627 1 203627 1 203627 1 24
25 Name Plate 307640 1 307640 1 307640 1 25
26 Drive Screw 000153×0644 8 000153×0644 8 000153×0644 8 26
28 Gear 302813 1 302907 1 413208 1 28
29 Wear Spacer N/A N/A 307643-02 12 307643-02 24 29
30* Reaction Plate Sub-assembly N/A N/A 513232-02 1 513232-02 2 30
31 Reaction Plate N/A N/A 513217 1 513217 2 31
32 Decal Plate 307753 2 307753 2 307753 2 32
33 Piston 512761 1 512761 1 512761 1 33
34 Release Spring 307629 6 307629 12 307629 18 34
50 Inner Support Ring 413105 8 413105 16 413105 24 50
51 Outer Support Ring 413106 8 413106 16 413106 24 51
57十 Flat Head Screw 000153×1147 48 000153×1147 96 000153×1147 144 57
58 Wear Spacer** N/A N/A 308078-01 6 308078-02 18 58
59 Stop Tube** N/A N/A 308077-01 6 308077-01 9 59

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