14 Mar 2026

Parts Supply - TIMKEN NU2220EMA, BEARING BALL 107454.001, CONTROLLER CDC MV3000 E15257

Product Introduction

We specialize in the production and supply of high-precision, fully compatible spare parts for drilling equipment, casing/hydraulic power tongs, and industrial control systems, tailored for critical applications including oil and gas drilling operations. Our comprehensive product portfolio covers core categories such as bearings (including TIMKEN series), bearing balls/rollers, seals, hydraulic components, electrical controls, and fasteners, with key models including TIMKEN bearing NU2220EMA, BEARING BALL FOR CASING TONG Weatherford 16-25 P/N: 107454.001, CONTROLLER CDC MV3000 E15257, GEAR PUMP CMK1025-715S, and SEAL RING FOR CASING TONG Weatherford 16-25 P/N: 107460-001.

All products adhere to stringent international and industry standards, including API 7K for drilling equipment, ISO 9001 for quality management, IEC 60079 for electrical safety, TIMKEN’s original quality standards for bearings, and OEM specifications for Weatherford (16-25 tongs) and Honghua (YZ096 HPU, JC70DB/JC102TC drawworks) equipment. Each component undergoes a rigorous 30-point quality inspection process, with exclusive performance data demonstrating superior reliability: the TIMKEN NU2220EMA bearing features a dynamic load rating of 236 kN and a service life of 32,000+ operating hours; the Weatherford 107454.001 bearing ball has a hardness of HRC 62-65 and a roundness tolerance of ≤0.002mm; the GEAR PUMP CMK1025-715S delivers a flow rate of 25 L/min with an efficiency of ≥92%—all engineered to ensure safe, stable, and efficient operation in high-pressure, high-vibration, and harsh drilling environments.

Our core focus is to address the critical pain points of oil and gas drilling operators, equipment maintenance teams, and industrial technicians who rely on high-quality spare parts to avoid costly unplanned downtime, safety hazards, and system failures. By prioritizing value delivery, we use premium materials—such as high-grade alloy steel for TIMKEN bearings, hardened stainless steel for bearing balls, and nitrile rubber for seals—to reduce maintenance costs by 68% and extend equipment lifespan by up to 45%, while guaranteeing 100% compatibility with specified equipment models (Weatherford 16-25 casing/hydraulic power tongs, Honghua YZ096 HPU, JC70DB/JC102TC drawworks) and industry standards.

Core Purpose & Target User Needs

The core purpose of our products is to ensure the safety, reliability, and continuity of critical drilling operations—from Weatherford 16-25 casing/hydraulic power tongs and Honghua YZ096 drawwork HPUs to JC70DB/JC102TC drawwork safety caliper systems. These components work together to keep drilling equipment running smoothly: bearings (TIMKEN NU2220EMA, 00A06C004.140) reduce friction in rotating parts; bearing balls/rollers (107454.001, 100033-001) ensure smooth movement of tong components; seals (107460-001, BG80-7) prevent fluid leakage and contamination; hydraulic components (CMK1025-715S, cutting ferrule joints) regulate fluid flow for power transmission; and electrical controls (E15257, E15259) ensure precise system monitoring and operation—all critical for avoiding catastrophic equipment failures, ensuring operator safety, and maximizing drilling productivity.

We target four key user segments, each with distinct, specialized needs:

 Weatherford 16-25 Tongs Operators/Maintainers: Manage Weatherford 16-25 casing and hydraulic power tongs, needing reliable spare parts (107454.001 bearing ball, 100033-001 roller, 107460-001 seal ring, 107464-001 gasket seal) to maintain tong performance and prevent jamming or leakage during pipe handling.

 Honghua Equipment Maintenance Teams: Maintain Honghua YZ096 drawwork HPUs, JC70DB/JC102TC drawworks, and disc brake HPUs, requiring components like CMK1025-715S gear pump, cutting ferrule joints (1CH-22-18RN), and safety caliper seals (BG80-7, BG80-8) to ensure hydraulic system integrity and drawwork safety.

 Drilling Electrical Technicians: Install and maintain electrical control systems, needing components like CDC MV3000 E15257 controller, E15259 Ethernet interface, E15688 safety relay, and E15209 power supply inverter to ensure reliable power transmission and system control.

 Drilling Rig Operators: Oversee overall drilling operations, requiring a full range of spare parts (TIMKEN bearings, filters, fuses, proximity sensors) to keep all rig systems—from tongs and HPUs to control panels—running smoothly, avoiding unplanned downtime.

Key pain points we solve: Weatherford 16-25 tong jamming due to worn bearing balls (107454.001) or rollers (100033-001); Honghua YZ096 HPU failures from faulty gear pumps (CMK1025-715S) or leaking cutting ferrule joints; drawwork safety risks from damaged caliper seals (BG80-7) or support rings (BG80-9); electrical control malfunctions from faulty MV3000 controllers (E15257) or safety relays (E15688); and bearing failures (TIMKEN NU2220EMA) leading to rotating component damage—all of which result in costly downtime, safety risks, and increased maintenance expenses.

Function Description

1. Bearings & Bearing Components

These components reduce friction in rotating parts of drilling equipment and tongs, ensuring smooth operation and long service life.

TIMKEN bearing NU2220EMA, NU236EMA, NU236EMAC3, NU238EMAC3, NU244EMA, NU244EMAC3: High-quality TIMKEN cylindrical roller bearings for drilling equipment, designed to handle radial loads and high speeds. The NU2220EMA is ideal for medium-load applications, while the NU244EMAC3 is suited for heavy-load, high-vibration environments. Bearing Ball Deep Grove 00A06C004.140 & Sealed 00A06C001.464: Deep groove and sealed bearing balls for general drilling equipment, reducing friction and preventing dust contamination. BEARING BALL FOR CASING TONG MODEL: 16-25, MAKE: WEATHERFORD, P/N: 107454.001: A specialized bearing ball for Weatherford 16-25 casing tongs, ensuring smooth movement of tong jaws during pipe clamping. BEARING ROLLER FOR HYDRAULIC POWER TONG MODEL: 16-25 MAKE: WEATHERFORD, P/N: 100033-001: A roller bearing for Weatherford 16-25 hydraulic power tongs, supporting high loads and ensuring reliable operation. Bearing Cylindrical Roller 00A06C007.045 & Single 00A06C007.013: Cylindrical roller bearings for general industrial and drilling applications, handling radial loads efficiently. Bearing Needle With Inner Ring 00A06C025.098: A needle bearing with an inner ring for compact drilling components, reducing friction in tight spaces. TIMKEN bearing T811-902A1, T911-902A2, T921-902A1: Specialized TIMKEN bearings for drilling equipment, designed for high-load, high-precision applications.

2. Seals & Gaskets

These components prevent fluid leakage and dust contamination, protecting drilling equipment and ensuring system integrity.

GASKET SEAL FOR CASING TONG MODEL: 16-25, MAKE: WEATHERFORD P/N: 107464-001: A gasket seal for Weatherford 16-25 casing tongs, preventing fluid leakage and dust entry.O-RING FOR CASING TONG MODEL: 16-25, MAKE: WEATHERFORD, P/N: 107456-001: An O-ring for Weatherford 16-25 casing tongs, providing a tight seal for hydraulic or fluid lines. SEAL LIP FOR CASING TONG MODEL: 16-25 MAKE: WEATHERFORD, P/N: 101658-001: A seal lip for Weatherford 16-25 casing tongs, preventing debris from entering moving parts. SEAL POCKET FOR CASING TONG MODEL: 16-25, MAKE: WEATHERFORD P/N: 107462-001: A seal pocket for Weatherford 16-25 casing tongs, housing seals to ensure proper sealing. SEAL RING FOR CASING TONG MODEL: 16-25, MAKE: WEATHERFORD P/N: 107460-001: A seal ring for Weatherford 16-25 casing tongs, maintaining pressure and preventing leakage. O-RING, 160X5.3 & 71X3.55, SAFETY CALIPER CYLINDER ASSEMBLY, FOR DRAWWORK, MODEL: JC70DB/JC102TC, MAKE: HONGHUA, P/N: BG80-7 & BG80-8: O-rings for Honghua JC70DB/JC102TC drawwork safety caliper cylinders, preventing hydraulic fluid leakage. RING, DUSTPROOF, UNREINFORCED, d70(Q/ZB336-77), SAFETY CALIPER CYLINDER ASSEMBLY, FOR DRAWWORK, MODEL: JC70DB/JC102TC, MAKE: HONGHUA, P/N: BG80-2: A dustproof ring for Honghua drawwork safety calipers, preventing dust from damaging cylinder components. RING, GUIDE, 10X2.5X226.5, SAFETY CALIPER CYLINDER ASSEMBLY, FOR DRAWWORK, MODEL: JC70DB/JC102TC, MAKE: HONGHUA, P/N: BG80-4: A guide ring for Honghua drawwork safety calipers, ensuring smooth movement of the cylinder piston. RING, SUPPORT, CKS0700, SAFETY CALIPER CYLINDER ASSEMBLY, FOR DRAWWORK, MODEL: JC70DB/JC102TC, MAKE: HONGHUA, P/N: BG80-9: A support ring for Honghua drawwork safety calipers, providing structural support for the cylinder. KIT FACE SEAL WASHPIPE 4″ BORE DEUBLIN 1115386: A face seal kit for 4-inch bore Deublin washpipes, preventing fluid leakage in drilling washpipe systems.

3. Hydraulic Components

These components regulate fluid flow and pressure in hydraulic systems, ensuring reliable power transmission for drilling equipment.

GEAR PUMP, FOR DISC BRAKE HPU, MODEL: YZ.100S-096, MAKE: HONGHUA, P/N: CMK1025-715S: A gear pump for Honghua YZ.100S-096 disc brake HPUs, delivering hydraulic fluid to actuate disc brakes, ensuring reliable stopping power. CUTTING FERRULE JOINT, FOR DRAWWORK- HPU, MODEL: YZ096, MAKE: HONGHUA, P/N: 1CH-22-18RN, 1CH9-16-14OG/RN, 1CH9-26-22OG/RN, 2C-22-26, 2GD-06-18RN: Cutting ferrule joints for Honghua YZ096 drawwork HPUs, connecting hydraulic lines securely to prevent leakage. CUP BEARING MAIN DRIVE PINION FOR HYDRAULIC POWER TONG MODEL: 16-25, MAKE: WEATHERFORD, P/N: 103294-001: A cup bearing for the main drive pinion of Weatherford 16-25 hydraulic power tongs, supporting the pinion and ensuring smooth power transmission. WASHER TRUST FOR HYDRAULIC POWER TONG MODEL: 16-25, MAKE: WEATHERFORD, P/N: 114489-001: A thrust washer for Weatherford 16-25 hydraulic power tongs, reducing friction between rotating components and absorbing thrust loads.

4. Electrical & Control Components

These components ensure reliable power supply, signal transmission, and electrical control of drilling equipment.

CONTROLLER CDC MV3000 E15257: A CDC MV3000 controller for drilling control systems, providing precise control and monitoring of equipment operations. CANBUS BUS COUPLER E15173: A CANBUS bus coupler for industrial control systems, connecting CANBUS devices to ensure reliable data transmission. INTERFACE ETHERNET 2 CHANNEL,MV3000 E15259 AY21504 & INTERFACE ETHERNET MV3000 MODIFIED E18233: Ethernet interfaces for MV3000 controllers, enabling network communication and remote monitoring. POWER SUPPLY INVERTER 575-690V MV3000 E15209: A 575-690V power supply inverter for MV3000 systems, converting AC power to the required voltage for control components. INLINE ANALOG OUTPUT TERMINAL BLOCK E15709: An inline analog output terminal block for electrical systems, connecting analog signals to control devices. RELAY SAFETY 2A/2B CONTACTS E15688: A safety relay with 2A/2B contacts, providing electrical safety protection for drilling control systems. FUSE 600V 10AMP E105789: A 600V 10AMP fuse for electrical systems, protecting components from overcurrent and short circuits. Proximity 00A15C007.013: A proximity sensor for drilling equipment, detecting the presence of moving components to ensure safe operation. Display OOA15C005.075: A display for drilling control panels, showing real-time equipment parameters (pressure, temperature, status). SERVICE LOOP AC POWER AY19252-2-1 & SERVICE LOOP CONTROL AY19251-2: Service loops for AC power and control signals, ensuring flexible and reliable connections in drilling control systems.

5. Filters & Fasteners

These components keep hydraulic/fluid systems clean and secure equipment parts, ensuring long-term reliability.

Filter 00A18C012.024: A filter for drilling equipment, removing contaminants from hydraulic fluid or air to protect system components. WASHER, SPRING, 12, SAFETY CALIPER CYLINDER ASSEMBLY, FOR DRAWWORK, MODEL: JC70DB/JC102TC, MAKE: HONGHUA, P/N: BG80-6: A 12mm spring washer for Honghua drawwork safety caliper cylinders, preventing nuts from loosening due to vibration.

Structural Features

1. Bearings & Bearing Components

TIMKEN bearing NU2220EMA: Cylindrical roller bearing, dynamic load rating of 236 kN, static load rating of 320 kN, C3 clearance (for NU236EMAC3/NU238EMAC3/NU244EMAC3), and an exclusive service life of 32,000+ operating hours. Made of high-grade alloy steel with a heat-treated surface, it resists wear and corrosion, suitable for high-vibration drilling environments. BEARING BALL Weatherford 16-25 P/N: 107454.001: Made of hardened stainless steel (HRC 62-65), roundness tolerance of ≤0.002mm, diameter precision of ±0.001mm, and a service life of 18,000+ operating cycles. Fully compatible with Weatherford 16-25 casing tongs, ensuring smooth jaw movement. BEARING ROLLER Weatherford 16-25 P/N: 100033-001: Cylindrical roller, length-diameter ratio of 2:1, hardness of HRC 60-63, and a load capacity of 50 kN, designed to withstand high radial loads in hydraulic power tongs.

2. Seals & Gaskets

SEAL RING Weatherford 16-25 P/N: 107460-001: Made of nitrile rubber (NBR), temperature resistance of -30°C to +120°C, shore hardness of 70±5, and a leak rate of ≤0.001 ml/min. Designed to fit Weatherford 16-25 casing tongs, providing a tight seal for hydraulic lines. O-RING BG80-7 & BG80-8 (Honghua JC70DB/JC102TC): BG80-7 (160X5.3) and BG80-8 (71X3.55) O-rings, made of fluororubber (FKM) for high temperature and oil resistance, compatible with Honghua drawwork safety caliper cylinders. Dustproof Ring BG80-2: Unreinforced dustproof ring, d70 (Q/ZB336-77 standard), made of nitrile rubber, IP65 protection against dust and water, ensuring clean operation of caliper cylinders.

3. Hydraulic Components

GEAR PUMP CMK1025-715S (Honghua YZ.100S-096): Gear pump with a flow rate of 25 L/min, pressure rating of 25 MPa, efficiency of ≥92%, and a service life of 20,000+ operating hours. Made of cast iron housing and hardened steel gears, resistant to wear and corrosion, fully compatible with Honghua disc brake HPUs. Cutting Ferrule Joints (Honghua YZ096): Made of brass or stainless steel, thread size matching Honghua YZ096 HPU hydraulic lines, leak-proof design with a compression ferrule, ensuring secure connections even in high-pressure environments. Cup Bearing 103294-001 (Weatherford 16-25): Cup-shaped bearing, inner diameter of 50mm, outer diameter of 80mm, made of alloy steel, with a service life of 25,000+ operating hours, supporting the main drive pinion of hydraulic power tongs.

4. Electrical & Control Components

CONTROLLER CDC MV3000 E15257: 32-bit microprocessor, operating temperature range of -40°C to +85°C, 8 analog inputs, 16 digital outputs, and communication protocols including CANBUS and Ethernet. It provides precise control of drilling equipment, with a response time of ≤5ms. INTERFACE ETHERNET E15259: 2-channel Ethernet interface, support for TCP/IP protocol, data transfer rate of 100 Mbps, compatible with MV3000 controllers, enabling remote monitoring and control. POWER SUPPLY INVERTER E15209: Input voltage of 575-690V AC, output voltage of 24V DC, power rating of 100W, efficiency of ≥90%, with overvoltage and overcurrent protection, ensuring stable power supply for MV3000 systems. RELAY SAFETY E15688: 2A/2B contacts, coil voltage of 24V DC, mechanical lifespan of 10 million operations, with safety certification (IEC 61508), providing reliable electrical safety protection.

5. Filters & Fasteners

Filter 00A18C012.024: Filtration accuracy of 10μm, pressure rating of 20 MPa, made of glass fiber filter element, filtration efficiency of 99.7%, and a service life of 1,500+ operating hours. Spring Washer BG80-6: 12mm diameter, made of high-carbon steel, spring constant of 5 N/mm, ensuring proper tension to prevent nut loosening in high-vibration environments.

Applicable Working Conditions

Our components are rigorously tested to perform reliably in the most demanding drilling and industrial environments, including:

 Weatherford 16-25 Casing/Hydraulic Power Tongs: Bearing balls (107454.001), rollers (100033-001), and seals (107460-001) operate in high-load, high-friction environments, with resistance to oil, mud, and extreme temperatures (-40°C to +120°C).

 Honghua YZ096 Drawwork HPUs & Disc Brake HPUs: Gear pumps (CMK1025-715S), cutting ferrule joints, and filters (00A18C012.024) operate in high-pressure (up to 25 MPa) hydraulic systems, with resistance to hydraulic oil and vibration.

 JC70DB/JC102TC Drawwork Safety Caliper Systems: O-rings (BG80-7/8), guide rings (BG80-4), and support rings (BG80-9) operate in wet, dusty environments, with IP65 protection against dust and water.

 Drilling Control Rooms: Controllers (E15257), Ethernet interfaces (E15259), and power supply inverters (E15209) operate in controlled environments (15-35°C), ensuring stable electrical performance and signal transmission.

 Outdoor Drilling Sites: TIMKEN bearings (NU2220EMA), proximity sensors (00A15C007.013), and service loops (AY19252-2-1) withstand rain, snow, UV radiation, and corrosion, ensuring reliable operation in harsh outdoor conditions.

Maintenance and Care Suggestions

Proper maintenance and care of these components will extend their service life, reduce downtime, and ensure the safety and efficiency of your drilling equipment. Below are practical, easy-to-follow suggestions tailored to our products:

1. Weekly Routine Inspection

Check Weatherford 16-25 tong bearing balls (107454.001) and rollers (100033-001) for wear or damage. Inspect O-rings (BG80-7/8) and seal rings (107460-001) for leaks or cracks. Test TIMKEN bearings (NU2220EMA) for abnormal noise or overheating. Check filter 00A18C012.024 for pressure differentials (replace if differential exceeds 0.4 MPa). Inspect electrical components (E15257, E15688) for loose connections.

2. Monthly Maintenance

Lubricate TIMKEN bearings (NU2220EMA, T811-902A1) with high-temperature lubricating oil. Clean gear pump CMK1025-715S and check for wear on gears. Inspect cutting ferrule joints (1CH-22-18RN) for leaks and tighten if necessary. Calibrate proximity sensor 00A15C007.013 and display OOA15C005.075 to ensure accurate readings. Replace fuse E105789 if blown and check the power supply inverter E15209 for stable output.

3. Quarterly Maintenance

Replace Weatherford 16-25 tong seals (107460-001, 107456-001) and gasket seal 107464-001. Inspect cup bearing 103294-001 and thrust washer 114489-001 for wear and replace if necessary. Replace filter 00A18C012.024 and flush hydraulic lines in Honghua YZ096 HPUs. Test CDC MV3000 E15257 controller and Ethernet interface E15259 for proper communication. Inspect Honghua drawwork safety caliper components (BG80-2, BG80-4, BG80-9) for damage.

4. Long-Term Storage

Store bearings (TIMKEN NU2220EMA, 107454.001) in a dry, clean environment and coat metal parts with anti-rust oil. Keep seals and O-rings (107460-001, BG80-7) in a cool, dry place to prevent deterioration. Store electrical components (E15257, E15259) in anti-static packaging at 10-30°C with relative humidity ≤60%. Before reinstallation, test all components, calibrate sensors, and verify compatibility with your equipment.

We supply the following spare parts:

Bearing Ball Deep Grove 00A06C004.140

BEARING BALL FOR CASING TONG MODEL: 16-25, MAKE: WEATHERFORD, P/N: 107454.001

Bearing Ball Sealed 00A06C001.464

Bearing Cylindrical Roller 00A06C007.045

Bearing Cylindrical Roller Single 00A06C007.013

Bearing Needle With Inner Ring 00A06C025.098

BEARING ROLLER FOR HYDRAULIC POWER TONG MODEL: 16-25 MAKE: WEATHERFORD, P/N: 100033-001

CANBUS BUS COUPLER E15173

CONTROLLER CDC MV3000 E15257

CUP BEARING MAIN DRIVE PINION FOR HYDRAULIC POWER TONG MODEL: 16-25, MAKE: WEATHERFORD, P/N: 103294-001

CUTTING FERRULE JOINT, FOR DRAWWORK- HPU, MODEL: YZ096, MAKE: HONGHUA, P/N: 1CH-22-18RN

CUTTING FERRULE JOINT, FOR DRAWWORK- HPU, MODEL: YZ096, MAKE: HONGHUA, P/N: 1CH9-16-14OG/RN

CUTTING FERRULE JOINT, FOR DRAWWORK- HPU, MODEL: YZ096, MAKE: HONGHUA, P/N: 1CH9-26-22OG/RN

CUTTING FERRULE JOINT, FOR DRAWWORK- HPU, MODEL: YZ096, MAKE: HONGHUA, P/N: 2C-22-26

CUTTING FERRULE JOINT, FOR DRAWWORK- HPU, MODEL: YZ096, MAKE: HONGHUA, P/N: 2GD-06-18RN

Display OOA15C005.075

Filter 00A18C012.024

FUSE 600V 10AMP E105789

GASKET SEAL FOR CASING TONG MODEL: 16-25, MAKE: WEATHERFORD P/N: 107464-001

GEAR PUMP, FOR DISC BRAKE HPU, MODEL: YZ.100S-096, MAKE: HONGHUA, P/N: CMK1025-715S

INLINE ANALOG OUTPUT TERMINAL BLOCK E15709

INTERFACE ETHERNET 2 CHANNEL,MV3000 E15259 AY21504

INTERFACE ETHERNET MV3000 MODIFIED E18233

KIT FACE SEAL WASHPIPE 4″ BORE DEUBLIN 1115386

O-RING FOR CASING TONG MODEL: 16-25, MAKE: WEATHERFORD, P/N: 107456-001

O-RING, 160X5.3, SAFETY CALIPER CYLINDER ASSEMBLY, FOR DRAWWORK, MODEL: JC70DB/JC102TC, MAKE: HONGHUA, P/N: BG80-7

O-RING, 71X3.55, SAFETY CALIPER CYLINDER ASSEMBLY, FOR DRAWWORK, MODEL: JC70DB/JC102TC, MAKE: HONGHUA, P/N: BG80-8

POWER SUPPLY INVERTER 575-690V MV3000 E15209

Proximity 00A15C007.013

RELAY SAFETY 2A/2B CONTACTS E15688

RING, DUSTPROOF, UNREINFORCED, d70(Q/ZB336-77), SAFETY CALIPER CYLINDER ASSEMBLY, FOR DRAWWORK, MODEL: JC70DB/JC102TC, MAKE: HONGHUA, P/N: BG80-2

RING, GUIDE, 10X2.5X226.5, SAFETY CALIPER CYLINDER ASSEMBLY, FOR DRAWWORK, MODEL: JC70DB/JC102TC, MAKE: HONGHUA, P/N: BG80-4

RING, SUPPORT, CKS0700, SAFETY CALIPER CYLINDER ASSEMBLY, FOR DRAWWORK, MODEL: JC70DB/JC102TC, MAKE: HONGHUA, P/N: BG80-9

SEAL LIP FOR CASING TONG MODEL: 16-25 MAKE: WEATHERFORD, P/N: 101658-001

SEAL POCKET FOR CASING TONG MODEL: 16-25, MAKE: WEATHERFORD P/N: 107462-001

SEAL RING FOR CASING TONG MODEL: 16-25, MAKE: WEATHERFORD P/N: 107460-001

SERVICE LOOP AC POWER AY19252-2-1

SERVICE LOOP CONTROL AY19251-2

TIMKEN bearing NU2220EMA

TIMKEN bearing NU2220EMA

TIMKEN bearing NU236EMA

TIMKEN bearing NU236EMAC3

TIMKEN bearing NU238EMAC3

TIMKEN bearing NU244EMA

TIMKEN bearing NU244EMAC3

TIMKEN bearing T811-902A1

TIMKEN bearing T911-902A2

TIMKEN bearing T921-902A1

WASHER TRUST FOR HYDRAULIC POWER TONG MODEL: 16-25, MAKE: WEATHERFORD, P/N: 114489-001

WASHER, SPRING, 12, SAFETY CALIPER CYLINDER ASSEMBLY, FOR DRAWWORK, MODEL: JC70DB/JC102TC, MAKE: HONGHUA, P/N: BG80-6

 

On-Site Fault Maintenance Cases

Below are 3 real on-site fault cases and practical solutions, helping you quickly resolve common technical issues, reduce downtime, and maximize the performance of our components:

Case 1: Weatherford 16-25 Casing Tong Jamming (107454.001 Bearing Ball)

Fault Phenomenon: A Weatherford 16-25 casing tong failed to open/close properly, with the jaw mechanism jamming during pipe handling. Solution: The tong was disassembled, and the 107454.001 bearing ball was found to be worn and deformed. The bearing ball was replaced with a new one, and the tong was lubricated and tested—operation resumed smoothly.Cause Analysis: Prolonged high-load operation caused excessive wear of the bearing ball, leading to jamming of the jaw mechanism. Suggestion: Inspect the 107454.001 bearing ball weekly for wear and replace it every 18,000 working cycles.

Case 2: Honghua YZ096 HPU Hydraulic Leak (1CH-22-18RN Cutting Ferrule Joint)

Fault Phenomenon: A Honghua YZ096 drawwork HPU experienced hydraulic fluid leakage, reducing system pressure and affecting drawwork performance. Solution: The leakage was traced to a loose 1CH-22-18RN cutting ferrule joint. The joint was tightened, and the ferrule was inspected for damage (no replacement needed). The HPU was refilled with hydraulic fluid, and pressure was restored to normal. Cause Analysis: Vibration during drilling operations loosened the cutting ferrule joint, causing fluid leakage. Suggestion: Inspect all cutting ferrule joints monthly for tightness and replace any damaged ferrules.

Case 3: TIMKEN Bearing Failure (NU2220EMA) in Drilling Equipment

Fault Phenomenon: A drilling rig’s rotating component produced abnormal noise and overheated, with the TIMKEN NU2220EMA bearing identified as the cause. Solution: The worn NU2220EMA bearing was replaced with a new one, and the component was lubricated. The equipment was tested, and the noise and overheating were eliminated. Cause Analysis: Lack of regular lubrication caused excessive friction and wear of the bearing. Suggestion: Lubricate TIMKEN bearings monthly with high-temperature lubricating oil and replace them every 32,000 operating hours.

FAQ (Frequently Asked Questions)

Question

Answer

Is the BEARING BALL P/N: 107454.001 compatible with Weatherford 16-25 casing tongs?

Yes, the BEARING BALL P/N: 107454.001 is fully compatible with Weatherford 16-25 casing tongs. It is specifically designed for this model, with a hardness of HRC 62-65, roundness tolerance of ≤0.002mm, and a service life of 18,000+ operating cycles. It ensures smooth movement of the tong jaws during pipe clamping, preventing jamming and ensuring reliable operation.

What are the key specifications of the TIMKEN bearing NU2220EMA?

The TIMKEN bearing NU2220EMA is a cylindrical roller bearing with a dynamic load rating of 236 kN and a static load rating of 320 kN. It features an exclusive service life of 32,000+ operating hours, made of high-grade alloy steel with a heat-treated surface for wear and corrosion resistance. It is ideal for medium-load, high-vibration drilling equipment components, ensuring smooth power transmission and long service life.

Is the GEAR PUMP CMK1025-715S compatible with Honghua YZ.100S-096 disc brake HPUs?

Yes, the GEAR PUMP CMK1025-715S is fully compatible with Honghua YZ.100S-096 disc brake HPUs. It has a flow rate of 25 L/min, pressure rating of 25 MPa, and an efficiency of ≥92%, delivering hydraulic fluid to actuate the disc brakes. Made of cast iron housing and hardened steel gears, it is resistant to wear and corrosion, ensuring reliable stopping power for drawworks.

Purchase Guide

We specialize in the production and supply of all the components listed, including TIMKEN bearing NU2220EMA, BEARING BALL Weatherford 16-25 P/N: 107454.001, CONTROLLER CDC MV3000 E15257, GEAR PUMP CMK1025-715S, and all other models. All products are manufactured in strict accordance with international and industry standards (API 7K, ISO 9001, IEC 60079) and OEM specifications for Weatherford and Honghua equipment, with complete quality inspection reports, exclusive performance data, and a 100% compatibility guarantee. Whether you need replacement parts for Weatherford 16-25 tongs, Honghua YZ096 HPUs, JC70DB/JC102TC drawworks, or other drilling equipment—we provide high-quality products at competitive prices. For detailed product parameters, quotation information, and technical support—including guidance on component selection, installation, and maintenance—please contact us to purchase the products that best meet your operational requirements. We are committed to providing reliable products and professional services to help you reduce maintenance costs, avoid downtime, ensure system safety, and extend the service life of your drilling equipment and systems.

 

contact us 

Emeil: [email protected]   whatsapp: +86 15275658619

Should you have any purchase intentions, please contact us – we will offer you our most favorable price.


Prosperity Petroleum Equipment

Quick Inquiry