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Drawworks Brake System
Eaton Airflex WCB Water-Cooled Brake
Eaton Airflex WCB Water-Cooled Brake for oilfield drilling equipment maintenance and replacement. Send part number, equipment model or product photo for quotation and compatibility support.
Application
Eaton Airflex WCB Water-Cooled Brake for oilfield drilling equipment maintenance and replacement. Send part number, equipment model or product photo for quotation and compatibility support.
Supply Support
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Specifications
Models and Technical Specifications
Source specification tables preserve merged cells while structured admin data remains editable.
Specification Table 1
| Standard models used on drilling derricks, major-workover rigs, and mobile drilling rigs: 124WCB2、224WCB2、324WCBWCB2、424WCB2、136WCB2、236WCB2、336WCB2、436WCB2 | |||||
|---|---|---|---|---|---|
| No. | Part (standard) | 124WCB2 146465A(514825) | 224WCB2 146466A(514826) | 324WCB2 146467A(514827) | 424WCB2 146468A(514828) |
| Name | Part № | Part № | Part № | Part № | |
| 1 | Mounting-Flange Subassembly | 513348-01 | 513348-01 | 513348-01 | 513348-01 |
| 2 | Mounting Flange | 513337 | 513337 | 513337 | 513337 |
| 3 | Wear Plate | 508459 | 508459 | 508459 | 508459 |
| 4 | Pin | 000245*0069 | 000245*0069 | 000245*0069 | 000245*0069 |
| 5 | Friction Disc | 508725 | 508725 | 508725 | 508725 |
| 6 | Friction-Disc Core | 510745 | 510745 | 510745 | 510745 |
| 7 | Pipe clamp | 306542-05 | 306542-20 | 306542-23 | 306542-24 |
| 8 | Pressure-Disc Subassembly | 513348-03 | 513348-03 | 513348-03 | 513348-03 |
| 9 | Pressure Disc | 513345 | 513345 | 513345 | 513345 |
| 10 | Flat Washer | 000153*0641 | 000153*0641 | 000153*0641 | 000153*0641 |
| 11 | Locknut | 000110*0073 | 000110*0073 | 000110*0073 | 000110*0073 |
| 12 | Cylinder | 513264 | 513264 | 513264 | 513264 |
| 13 | Edge Seal (Inner) | 000402*0023 | 000402*0023 | 000402*0023 | 000402*0023 |
| 14 | Edge Seal (Outer) | 000402*0024 | 000402*0024 | 000402*0024 | 000402*0024 |
| 15 | Gear | 411672 | 410970 | 412433 | 413195 |
| 16 | Wear Washer | N/A | 308396 | 308396 | 308396 |
| 17 | Reaction-Plate Subassembly | N/A | 513348-02 | 513348-02 | 513348-02 |
| 18 | Reaction Plate | N/A | 513343 | 513343 | 513343 |
| 19 | Piston | 513317 | 513317 | 513317 | 513317 |
| 20 | Tension Spring | 416751-02 | 416751-02 | 416751-02 | 416751-02 |
| 21 | Inner Backup Ring | 413107 | 413107 | 413107 | 413107 |
| 22 | Outer Backup Ring | 413108 | 413108 | 413108 | 413108 |
| 23 | Countersunk-Head Screw | 000294*407 | 000294*407 | 000294*407 | 000294*407 |
| 24 | Pipe plug | 000077*0021 | 000077*0021 | 000077*0021 | 000077*0021 |
| No. | Standard models used on drilling derricks, major-workover rigs, and mobile drilling rigs: 124WCB2、224WCB2、324WCBWCB2、424WCB2、136WCB2、236WCB2、336WCB2、436WCB2 | ||||
| 1 | Part (standard) | 136WCB2 | 236WCB2 | 336WCB2 | 436WCB2 |
| 2 | Name | Part № | Part № | Part № | Part № |
| 3 | Mounting-Flange Subassembly | 513985-01 | 513985-01 | 513985-01 | 513985-01 |
| 4 | Mounting Flange | 513986 | 513986 | 513986 | 513986 |
| 5 | Wear Plate | 416527 | 416527 | 416527 | 416527 |
| 6 | Pin | 307111-04 | 307111-10 | 307111-05 | 307111-07 |
| 7 | Friction Disc Subassembly | 513990 | 513990 | 513990 | 513990 |
| 8 | Friction Disc | 513658 | 513658 | 513658 | 513658 |
| 9 | Friction-Disc Core | 513667 | 513667 | 513667 | 513667 |
| 10 | Pipe clamp | 308204-07 | 513985-03 | 308204-04 | 308204-05 |
| 11 | Pressure-Disc Subassembly | 513985-03 | 513985-03 | 513985-03 | 513985-03 |
| 12 | Pressure Disc | 512860 | 512860 | 512860 | 512860 |
| 13 | Flat Washer | 000067*0042 | 000067*0042 | 000067*0042 | 000067*0042 |
| 14 | Locknut | 000110*0075 | 000110*0075 | 000110*0075 | 000110*0075 |
| 15 | Cylinder | 513988 | 513988 | 513988 | 513988 |
| 16 | Edge Seal (Inner) | 000402*0005 | 000402*0005 | 000402*0005 | 000402*0005 |
| 17 | Edge Seal (Outer) | 000402*0006 | 000402*0006 | 000402*0006 | 000402*0006 |
| 18 | Gear | 416538 | 416538 | 416538 | 416538 |
| 19 | Wear Washer | N/A | 308397 | 308397 | 308397 |
| 20 | Reaction-Plate Subassembly | N/A | 513985-02 | 513985-02 | 513985-02 |
| 21 | Reaction Plate | N/A | 513989 | 513989 | 513989 |
| 22 | Piston | 512858 | 512858 | 512858 | 512858 |
| 23 | Tension Spring | 416751-01 | 416751-01 | 416751-01 | 416751-01 |
| 24 | Inner Backup Ring | 414032-01 | 414032-01 | 414032-01 | 414032-01 |
| 25 | Outer Backup Ring | 414033-01 | 414033-01 | 414033-01 | 414033-01 |
| 26 | Countersunk-Head Screw | 000294*407 | 000294*407 | 000294*407 | 000294*407 |
| 27 | Pipe plug | 000077*0021 | 000077*0021 | 000077*0021 | 000077*0021 |