Product Introduction

This curated suite of Continental Emsco drawworks spare parts covers all critical wear and functional components, including clutch assemblies, precision bearings (SKF, Torrington, Hyatt), brake system parts, gear sprockets, sealing components, structural spacers/bushings, and hardware fasteners. All parts are manufactured to meet API 4F drilling equipment standards, DIN635 bearing specifications, and Emsco’s original quality benchmarks, with rigorous non-destructive testing (NDT) to withstand extreme hoisting loads, cyclic stress, and harsh drilling environments. Each part is traceable to its unique OEM part number, simplifying inventory management and compliance with rig safety protocols.
Functional Performance Specifications
These spare parts are engineered to preserve the full operational capabilities of Continental Emsco drawworks: reliable torque transmission for hoisting loads up to 500 tons, stable clutch engagement/disengagement, friction-efficient brake operation, leak-free lubrication sealing, and precision gear meshing for smooth drawworks rotation. High-grade bearings reduce rotational friction by 35% compared to standard aftermarket parts; clutch assemblies deliver consistent torque transfer with zero slippage under full load; and brake band components maintain reliable stopping power for safe rig operations. Seals and gaskets are rated to retain lubrication pressure up to 3,000 PSI, preventing fluid loss and component contamination.
Structural & Engineering Features
- OEM-Certified Dimensional Precision: Machined to ±0.001 inch tolerance for perfect drop-in installation, no field modification required for Emsco C-2 Type II drawworks
- Industrial-Grade Material Construction: Forged alloy steel for load-bearing sprockets/gears, heat-treated brake components, premium-grade rolling element bearings, and oil-resistant nitrile rubber seals
- Compliance with Global Standards: Bearings meet DIN635 and ISO bearing standards; fasteners comply with cadmium wax-coated industrial hardware specifications for corrosion resistance
- Modular Assembly Design: Pre-assembled clutch cartridges and seal kits reduce field repair time by 60% compared to loose component replacements
- Wear-Resistant Surface Treatments: Hardened bearing races and clutch friction surfaces extend component service life by 45% under heavy cyclic drilling loads
Applicable Operating Conditions
These Continental Emsco drawworks spares are built for extreme onshore and offshore drilling environments, including land-based drilling rigs, offshore jack-up rigs, and well servicing units. They perform reliably in ambient temperatures ranging from -20°F to 140°F, high-dust and high-moisture rig sites, high-vibration conditions, and exposure to drilling mud, hydraulic oil, and corrosive brine solutions. Components are rated for continuous heavy-duty hoisting operation, frequent start-stop cycles, and maximum drawworks load capacity.
Maintenance & Service Recommendations
- Inspect clutch cartridges, brake band blocks, and bearings every 1,000 drilling hours to detect early wear and prevent catastrophic failure
- Lubricate bearings, gear sprockets, and clutch assemblies with approved drawworks lubricant every 500 operating hours to reduce friction and corrosion
- Check oil seals, locknuts, and lockwashers quarterly to eliminate lubrication leaks and maintain structural tightness
- Calibrate pressure gauges (0-3K PSI) every 6 months to ensure accurate hydraulic/lubrication pressure monitoring
- Replace wear-prone components (brake blocks, seals, bearings) preventatively every 3,000 drilling hours to minimize unplanned rig downtime
We supply the following spare parts:
| 1 | 6918-0082-00 | Pressure plate |
| 2 | 6918-0238-00 | spring cartridge assy |
| 3 | 6918-0002-02 | Diaphragm clamp assy |
| 4 | 6214-0063-00 | Spacer |
| 5 | 6214-0048-00 | Bearing Retainer |
| 6 | 7602-213112 | Oil Seal #85080 |
| 7 | 7602-020042 | SKF Bearing |
| 8 | 7602-020041 | SKF Bearing |
| 9 | 7602-021292 | Torrington bearing |
| 10 | 6293-1318-00 | Sprocket 40T |
| 11 | 6293-1298-00 | Sprocket 49T |
| 12 | 6212-0010-00 | Spacer |
| 13 | 7504-4424-00 | Key |
| 14 | 7602-020012 | SKF Bearing #22230-c |
| 15 | 7602-213094 | C/R oil Seal #65011 |
| 16 | 7602-076101 | fawick 28cb525 clutch |
| 17 | 6214-0041-00 | Spacer |
| 18 | 7602-020012 | SKF Bearing #22230-c |
| 19 | 7602-020051 | SKF Bearing #23134-C |
| 20 | 7602-021038 | Hyatt bearing “A-5230-TS |
| 21 | 7602-213098 | C/R oil seal #70035 |
| 22 | 6293-1358-10 | Sprocket |
| 23 | 6214-0161-00 | Bushing |
| 24 | 6214-0162-00 | Bushing |
| 25 | 7602-076002 | fawick 16cb500 clutch |
| 26 | 6214-0108-00 | Reverse gear 78T |
| 27 | 6293-1353-00 | Sprocket 30T |
| 28 | 6293-1354-00 | Sprocket 37T |
| 29 | 6296-3781-00 | Brake band Block |
| 1 | 59337 | VALVE;2-HA-2R;EMSCO C-2 TYP II DRWKS |
| 2 | PRESSURE GAUGE: 0-3KPSI 2-1/2IN ST/ST | |
| 3 | 7601076001 | BUSHING;MACHINE;1.88 OD 1.25 ID |
| 4 | 0-7601-0721-19 | LOCKNUT: HEAVY 3/8IN CADMIUM WAX COATED |
| 6 | RING;SNAP;5100-350 TRUARC;DISC BRK | |
| 1 | 7626 | Spacer for bearing 7838 inboard |
| 2 | 7370 | Spacer 7,084″x8,000″x1,75″-mat.sae1018 |
| 3 | 1420-20-0044 | Locknut, Inboard |
| 4 | 1420-20-0036 | Locknut, Outboard |
| 5 | 1690-20-0044 | Lockwasher, Inboard |
| 6 | 1690-20-0036 | Lockwasher, Outboard |
| 7 | 6614 | Housing, Breather |
| 1 | 1030-20-0003 | Self aligning roller bearing 220x340x90,00mm DIN635 |
| 2 | 1030-20-0004 | Self aligning roller bearing 180x280x74,00mm DIN635 |
| 3 | 1555-10-0021 | Seal oil 10,000×12,000×0,625″ |
| 4 | 1555-10-0005 | Seal oil 8″ x 10″ x 0,625″ |
| 5 | 3927-05-0056 | Hex head screw 5/8-11×7 Cad PL |
| 6 | 3227-05-0044 | Socket head cap screw 5/8-11×5-1/2 Cad P |
| 7 | 1075-10-0003 | Drain breather #KDB-1 |
Field Failure Repair Case Studies
Case 1: Fawick Clutch Slippage in C-2 Type II Drawworks
A drilling rig experienced severe hoisting slippage due to a worn Fawick 28CB525 clutch (P/N 7602-076101) in its Emsco C-2 Type II drawworks, halting drilling operations. Installing a genuine OEM clutch assembly restored full torque transfer, eliminated slippage, and resumed safe hoisting operations within 2 hours.
Case 2: Bearing Failure Causing Excessive Vibration
A drawworks developed dangerous rotational vibration from a failed self-aligning roller bearing (P/N 1030-20-0003, DIN635 spec). Replacing the faulty bearing with an OEM-compliant unit reduced vibration levels by 80%, restored smooth drawworks rotation, and prevented further damage to gear assemblies.
Case 3: Brake Band Block Wear Reducing Stopping Power
A rig’s drawworks brake system lost stopping capability due to worn brake band blocks (P/N 6296-3781-00). Fitting new OEM brake blocks restored full braking friction, met rig safety standards for emergency stops, and avoided a costly brake system overhaul.
Frequently Asked Questions (FAQ)
| Question | Answer |
| Are these parts fully compatible with Continental Emsco C-2 Type II Drawworks? | Yes, every part is engineered to match OEM specifications for direct fitment with Emsco C-2 Type II drawworks and compatible standard Emsco drawworks models. |
| Do these bearings meet international industrial standards? | All roller and ball bearings comply with DIN635 and ISO standards, ensuring premium quality, load capacity, and rotational durability for heavy-duty drawworks use. |
| What pressure range do the hydraulic/pressure components support? | Pressure gauges and sealing components are rated for 0-3,000 PSI, matching the full operating pressure range of Continental Emsco C-2 Type II drawworks systems. |
Procurement Guidance & Closing Value Statement
This Continental Emsco drawworks spare parts list serves as both a definitive procurement benchmark and a technical troubleshooting reference, designed to minimize costly rig downtime, reduce long-term maintenance expenses, and uphold the reliability and safety of your drilling equipment. Each part is a verified OEM-grade replacement that eliminates the risks of substandard aftermarket components, ensures compliance with API drilling standards, and delivers consistent performance under extreme drilling conditions.
Whether you need to stock critical wear parts for routine maintenance, replace failed components to get your drawworks back online, or complete a full system overhaul, this parts catalog delivers the durability, precision, and performance your drilling operation demands. Secure your supply of authentic Continental Emsco drawworks spare parts today to protect your equipment investment, maintain uninterrupted drilling workflows, and keep your rig operating at peak efficiency in the field.