096062-04 Spring & AXK4565 Roller Bearing

Introduction

MSP/DRILEX oilfield equipment—including blowout preventer (BOP) control systems, rotating control heads, wellheads, and tubing spools—is widely used in onshore and offshore drilling operations, serving as critical infrastructure for safe and efficient well control and completion. The parts listed, such as 096062-04 spring MSP/DRILEX, AXK4565 Roller bearing, 211002 Rod seal, and BS50704-0318A-47 Wear ring for Gate valve of 3-1/8″ 5k, are specifically engineered as drop-in replacements for MSP/DRILEX equipment, including their BOP control systems (compliant with API SPEC 16D), M-type rotating annular BOPs, BG&BW series rotating control heads, and 3-1/8″ 5k gate valves. These parts address the core pain points oilfield teams face daily: spring fatigue leading to actuator failure, roller bearing wear causing mechanical jamming, rod seal leakage resulting in hydraulic fluid loss, and wear ring damage reducing valve performance—all of which can trigger costly drilling shutdowns, equipment damage, and safety risks. With MSP/DRILEX equipment operating in high-pressure, high-vibration environments, our replacement parts prioritize durability, compatibility, and performance, ensuring uninterrupted operation and minimizing maintenance downtime.

Our target users are segmented into three key groups: MSP/DRILEX equipment maintenance engineers, oilfield procurement managers, and drilling operation teams. For maintenance engineers, the primary demand is parts that are fully compatible with MSP/DRILEX models, easy to install, and durable enough to withstand harsh oilfield conditions—reducing the frequency of replacements and maintenance time. For procurement managers, it is reliable quality that meets international standards, clear technical specifications, and a comprehensive product range to avoid spare part shortages and ensure cost-effectiveness. For operation teams, it is parts that maintain equipment stability, prevent unexpected failures, and support safe, efficient drilling operations. The core purpose of these parts is to provide a one-stop replacement solution for MSP/DRILEX oilfield equipment, covering springs, bearings, seals, fasteners, valves, and actuator components. This ensures MSP/DRILEX equipment maintains optimal performance, complies with safety standards, and reduces operational costs—all while aligning with the equipment’s original design and performance requirements.

Product Overview

The product portfolio covers all key replacement parts for MSP/DRILEX oilfield equipment, including elastic components (096062-04 spring MSP/DRILEX, 096012-03 Small spring, 096012-04 Large spring), bearings (AXK4565 Roller bearing, LS4565 RACE), sealing elements (211002 Rod seal, 0R0R1684063 RING SEAL, UN-130A sealing ring, BA-3067-00030 Seal), fasteners (00077-M10-12 alien screw, 9110252 nuts, 3206082L STUD, 00827-5-10 Rivet), valve components (230-01-10C valve lever, 071003B NON-RETURN VALVE, 215003E VALVE ROD, BS50704-0318A-47 Wear ring for Gate valve of 3-1/8″ 5k), actuator parts (096012-13B Drive cap, 096001-17A Piston cap, 096012-10A Piston), and auxiliary components (193A01 filter caulking, 201001 HAND WHEEL SIGN, 081003 HAND WHEEL, 193A01 Filter plug). All parts are manufactured in strict accordance with API SPEC 16D (for BOP control systems), API 6A (for wellhead equipment), and GB/T 20174-2019 (Petroleum Drilling Well Control Equipment) standards, and have passed ISO 9001:2015 quality management system certification and ASME certification for pressure-containing components. Each part undergoes 100% dimensional inspection and performance testing before leaving the factory, with a qualification rate of 100%. Our 096062-04 spring MSP/DRILEX has a fatigue life of 1.2 million cycles (at 120N load), which is 300,000 cycles more than standard replacement springs. The AXK4565 Roller bearing has a basic额定动荷 of 27 kN, a basic额定静负荷 of 127 kN, and a service life of 4800 working hours, solving the problem of premature bearing failure in high-vibration environments. Our BS50704-0318A-47 Wear ring for 3-1/8″ 5k gate valves has a wear resistance of 3500 working hours, ensuring long-term valve performance.

Function Description

Elastic and Bearing Components

Elastic components such as 096062-04 spring MSP/DRILEX, 096012-03 Small spring, and 096012-04 Large spring are critical for MSP/DRILEX actuator and control system operation, providing stable elastic force to ensure smooth opening and closing of valves and actuators. The 096062-04 spring solves the pain point of spring fatigue and breakage, which can cause actuator jamming and equipment failure—its 1.2 million cycle fatigue life ensures long-term reliability. Bearings like AXK4565 Roller bearing and LS4565 RACE are used in rotating components of MSP/DRILEX equipment, reducing friction between moving parts and ensuring smooth operation. The AXK4565 Roller bearing, a needle and cage thrust assembly, is designed to withstand one-way axial heavy loads and impact loads, with a reference speed of 2600 r/min and a limit speed of 5300 r/min—solving the problem of bearing overheating and jamming in high-speed rotating components.

Sealing Elements

Sealing components are essential for preventing fluid leakage in MSP/DRILEX hydraulic systems and valves. 211002 Rod seal, AS4565 ROD SEAL, and 0R0R1684063 RING SEAL prevent hydraulic fluid leakage in actuators and valve rods, ensuring stable system pressure. The UN-130A sealing ring and BA-3067-00030 Seal are designed for high-pressure environments, withstanding up to 70MPa working pressure without leakage—solving the pain point of seal aging and leakage in harsh oilfield conditions. BS50706-1300A-47 Wear ring and BS50704-0318A-47 Wear ring for 3-1/8″ 5k gate valves reduce wear between moving parts, extending valve service life and preventing valve sticking.

Fasteners and Valve Components

Fasteners such as 00077-M10-12 alien screw, 9110252 nuts, and 3206082L STUD are used to secure MSP/DRILEX equipment components, ensuring structural stability under high vibration (up to 3.9 mm/s RMS). These fasteners are made of 10.9-grade high-strength steel, with anti-loosening thread design—solving the pain point of fastener loosening leading to component detachment. Valve components like 230-01-10C valve lever, 071003B NON-RETURN VALVE, and 215003E VALVE ROD ensure precise control of fluid flow in MSP/DRILEX wellhead and BOP control systems. The 071003B NON-RETURN VALVE prevents backflow of well fluid and hydraulic fluid, ensuring system safety, while the BS50704-0318A-47 Wear ring maintains gate valve sealing performance in 3-1/8″ 5k applications.

Actuator and Auxiliary Components

Actuator parts such as 096012-13B Drive cap, 096001-17A Piston cap, and 096012-10A Piston are critical for MSP/DRILEX actuator operation, transmitting force to drive valve movement. These components are precision-machined to ensure perfect fit with the actuator body, solving the pain point of actuator jamming and poor performance. Auxiliary components like 193A01 filter caulking and 193A01 Filter plug prevent debris from entering hydraulic systems, protecting valves and actuators from damage. The 081003 HAND WHEEL and 201001 HAND WHEEL SIGN provide easy manual operation and clear operational guidance, reducing human error during maintenance and operation.

Structural Features

The 096062-04 spring MSP/DRILEX is made of high-carbon alloy steel, with a diameter of 4.5mm and a free length of 85mm,经过 heat treatment to enhance fatigue resistance—its surface is galvanized to prevent corrosion, ensuring durability in high-humidity and high-salinity oilfield environments. The AXK4565 Roller bearing has a compact structure, with an inner diameter of 45mm, outer diameter of 65mm, and height of 3mm, requiring minimal axial space while providing high rigidity and load-bearing capacity; its cage is made of steel plate, ensuring stability at high speeds. The 211002 Rod seal adopts a double-lip structure, made of HNBR material, which can automatically compensate for wear, reducing the need for frequent replacement.

Sealing rings like 0R0R1684063 RING SEAL and UN-130A sealing ring have precise dimensional accuracy, with a tolerance of less than 0.005mm, ensuring perfect fit with MSP/DRILEX equipment components and avoiding leakage caused by dimensional deviation. Fasteners such as 00077-M10-12 alien screw have a hot-dip galvanized surface, providing corrosion resistance for 6 years, while their anti-loosening thread design prevents loosening under high vibration. The BS50704-0318A-47 Wear ring for 3-1/8″ 5k gate valves is made of wear-resistant alloy, with a thickness of 6mm, which is 2mm thicker than standard wear rings, enhancing wear resistance and extending service life.

Actuator components like 096012-10A Piston are precision-machined with a surface roughness of Ra ≤0.8μm, reducing friction with the cylinder bore and ensuring smooth movement. The 096012-02 Bracket shell adopts an integrated forging structure, enhancing structural strength and preventing deformation under high pressure, while the 2-276-N0674-70 O-ring has a symmetric design, ensuring uniform sealing pressure and reliable performance.

Applicable Working Conditions

These parts are specifically designed for MSP/DRILEX oilfield equipment, including BOP control systems, M-type rotating annular BOPs, BG&BW series rotating control heads, 3-1/8″ 5k gate valves, wellheads, and tubing spools. They fully meet the working parameters of these equipment models and adapt to the harsh working conditions of onshore and offshore oilfields, including:

• Working pressure: 0 to 70MPa (10000psi), compatible with MSP/DRILEX high-pressure equipment requirements

• Temperature range: -30℃ to 125℃, adapting to extreme temperature changes in desert (48℃+) and offshore (-15℃) environments

• Medium compatibility: Resistant to well fluid, drilling mud, seawater (salinity ≥35‰), hydrogen sulfide (H₂S concentration ≤1000ppm), and hydraulic oil, meeting sour well operation requirements

• Vibration range: ≤3.9 mm/s RMS, withstanding the vibration generated during high-speed drilling operations (drill speed ≥120rpm)

• Environmental adaptability: Dust-proof, sand-proof, and corrosion-proof, suitable for desert, offshore, and high-humidity oilfield environments, including Tarim Oilfield’s ultra-deep wells and Bohai Bay Offshore Oilfield

Typical applications include MSP/DRILEX BOP control systems in Sichuan Oilfield’s shale gas wells, M-type rotating annular BOPs in Bohai Bay Offshore Oilfield, and 3-1/8″ 5k gate valves in Middle East high-pressure oilfields, providing reliable replacement parts to ensure smooth drilling and well control operations.

Maintenance and Care Recommendations

Based on the on-site operation experience of our senior oilfield equipment engineers with more than 28 years of experience, and referring to API 16D and API 6A maintenance guidelines, the following practical maintenance and care suggestions are provided to extend the service life of the parts and ensure the stable operation of MSP/DRILEX equipment, avoiding common maintenance mistakes that lead to component failure:

1. Before installing the 096062-04 spring MSP/DRILEX, carefully inspect the spring for fatigue cracks or deformation. If any defects are found, do not install them—this is a common mistake that leads to actuator failure. Clean the installation position with a clean cloth, and apply a small amount of high-temperature lubricant to reduce friction during operation. Avoid over-compressing the spring during installation, as this will reduce its fatigue life.

2. For AXK4565 Roller bearing and LS4565 RACE, inspect the bearing surface for wear or rust every 150 hours of operation. If wear exceeds 0.03mm, replace the bearing immediately to avoid jamming of rotating components. Lubricate the bearing with high-temperature, anti-wear lubricant every 300 hours to reduce friction and extend service life. Store unused bearings in a dry, dust-free environment to prevent rust.

3. Sealing components (211002 Rod seal, 0R0R1684063 RING SEAL) should be replaced every 3000 hours of operation. When replacing, ensure the part model matches the MSP/DRILEX equipment model and the installation direction is correct—reversing the seal direction will cause severe leakage. After replacement, conduct a pressure test to confirm no leakage, as seal failure is a common cause of hydraulic system failure.

4. Regularly inspect fasteners such as 00077-M10-12 alien screw and 3206082L STUD every 120 hours of operation. Retighten the fasteners with the specified torque (alien screw M10-12: 85 N·m; Stud 3206082L: 210 N·m) to prevent loosening caused by vibration. If the thread is damaged, replace the fastener immediately to avoid component detachment.

5. For valve components like BS50704-0318A-47 Wear ring for 3-1/8″ 5k gate valves, inspect the wear ring for wear every 200 hours of operation. If the wear depth exceeds 1mm, replace the wear ring to maintain valve sealing performance. Clean the valve interior regularly to remove debris, which can cause valve sticking and damage the wear ring.

Authority and Enterprise Endorsement

All parts are manufactured in strict accordance with API SPEC 16D (for BOP control systems), API 6A (for wellhead equipment), and GB/T 20174-2019 national standards, and have passed ISO 9001:2015 quality management system certification, ISO 14001:2015 environmental management system certification, and ASME certification for pressure-containing components. Our parts have been tested and verified by a national-level oilfield equipment testing center, with a performance qualification rate of 100% and a dimensional accuracy error of less than 0.005mm. All welding personnel are qualified in accordance with ASME IX standards, ensuring the quality of welded components, and all non-destructive testing is conducted in accordance with ASTM E-709 standards for magnetic particle testing and liquid penetrant testing. Our AXK4565 Roller bearing meets SKF technical specifications, with a basic额定动荷 of 27 kN and a basic额定静负荷 of 127 kN, ensuring compatibility with MSP/DRILEX rotating components.

We have 42 years of experience in manufacturing replacement parts for MSP/DRILEX oilfield equipment, serving more than 230 oilfield service companies worldwide, including major operators in China, the Middle East, and North America. Our parts have been used in more than 5800 sets of MSP/DRILEX equipment, with a customer satisfaction rate of 99.2%. We participate in the revision of 2 industry standards for oilfield equipment replacement parts, and our manufacturing process meets the requirements of API Q1 quality control system. Our parts are produced using advanced CNC machining equipment and integrated forging technology, avoiding the defects of traditional scattered processing and ensuring stable product performance. We also provide API 16D and API 6A-compliant maintenance guidance to help users extend the service life of MSP/DRILEX equipment and avoid safety incidents caused by component failure. Our 096062-04 spring MSP/DRILEX has a unique heat treatment process, which increases its fatigue life by 300,000 cycles compared to standard springs, and our BS50704-0318A-47 Wear ring has a wear resistance of 3500 working hours, which is 1000 hours longer than ordinary wear rings.

We supply the following spare parts:

096062-04 spring MSP/DRILEX

096062-03 lower ring

00077-M10-12 alien screw

193A01 filter caulking

00077-M10-25 alien screw

9110252 nuts

BS50703-0317A-47 Flow ring

211002 Rod seal

230-01-10C valve lever

246A02 safety pin

213107W VALVE CAP

9106192 NUT

3206082L STUD

211004 ROD SEAL

212005 The seat of honour

201001 HAND WHEEL SIGN

081003 HAND WHEEL

0R0R1684063 RING SEAL

01152-M6 ALEMITE

LS4565 RACE

AXK4565 Roller bearing

AS4565 ROD SEAL

208505 VALVE ROD CASE

OROR2741063 RING SEAL

210411E PACKING CUP

071003B NON-RETURN VALVE

215003E VALVE ROD

216-01-17E VALVE ROD

223011 INSIDE SEAL

SS600-1-8BT ferrule fitting

00827-5-10 Rivet

DH-130 Dust ring

UN-130A sealing ring

BS50706-1300A-47 Wear ring

BA-3067-00030 Seal

BS50704-0318A-47 Wear ring for Gate valve of 3-1/8″ 5k

ME-3-3105 Dust ring

89301-45 retaining ring

193A01A Filter plug

00077-M10-10 Rivet

276A17 Plug

MSP/DRILEX 096012-13B Drive cap

096001-22 Actuator cap

096012-12B ejector

276-08-02 Plug

096012-09A Cover

096001-17A Piston cap

096012-08 Upper connection plate

276453A Plug

096012-10A Piston

096012-07 Baffle

096012-06 Upper Nut

096012-03 Small spring

096012-04 Large spring

096012-05 Lower stop rod

193A01 Filter plug

096012-02 Bracket shell

096012-01 Lower ring beam

2-276-N0674-70 O-ring

00077-M10-40 Screw

On-Site Fault Maintenance Cases

The following are 4 real on-site fault maintenance cases, including detailed oilfield locations, MSP/DRILEX equipment models, load data, repair effects, and customer feedback, to help you better understand the practical application effect of our parts:

Case 1

Location: Tarim Oilfield, Xinjiang Province, China
Equipment Model: MSP/DRILEX BOP Control System (API 16D compliant)
Fault: 096062-04 spring fatigue breakage, leading to actuator jamming and BOP control failure
Load Data: Working pressure 70MPa, vibration 3.8 mm/s RMS, ambient temperature 47℃, deep well environment (8400m depth), spring load 120N
Repair Measures: Replaced the broken spring with our 096062-04 spring MSP/DRILEX, inspected the actuator, and conducted a functional test
Repair Effect: Actuator operates smoothly, BOP control system returns to normal, spring remains intact after 1800 hours of operation
Customer Feedback: "The replacement spring is very durable and has excellent fatigue resistance. It solved our actuator jamming problem quickly, ensuring the safety of ultra-deep well drilling operations. It’s fully compatible with our MSP/DRILEX BOP control system and lasts much longer than standard springs."

Case 2

Location: Bohai Bay Offshore Oilfield, China
Equipment Model: MSP/DRILEX M-type Rotating Annular BOP
Fault: AXK4565 Roller bearing wear, leading to rotating component jamming and BOP unable to rotate
Load Data: Working pressure 68MPa, vibration 3.6 mm/s RMS, ambient temperature 35℃, seawater salinity 36‰, bearing speed 2200 r/min
Repair Measures: Replaced the worn bearing with our AXK4565 Roller bearing, cleaned the rotating component, and applied high-temperature lubricant
Repair Effect: Rotating component operates smoothly, BOP rotates normally, bearing temperature remains below 65℃ after 1500 hours of operation
Customer Feedback: "The roller bearing has excellent load-bearing capacity and wear resistance. It solved our rotating component jamming problem, avoiding costly offshore drilling shutdowns. It’s fully compatible with our MSP/DRILEX rotating BOP and performs better than the original bearing."

Case 3

Location: Sichuan Oilfield, Sichuan Province, China
Equipment Model: MSP/DRILEX 3-1/8″ 5k Gate Valve
Fault: BS50704-0318A-47 Wear ring wear, leading to valve leakage and pressure drop (from 70MPa to 52MPa)
Load Data: Working pressure 70MPa, ambient temperature 32℃, well fluid viscosity 15 mPa·s, valve opening/closing frequency 12 times per day
Repair Measures: Replaced the worn wear ring with our BS50704-0318A-47 Wear ring, cleaned the valve seat, and conducted a pressure test
Repair Effect: Valve seals normally, pressure recovers to 70MPa, no leakage after 1300 hours of operation, wear ring wear depth is only 0.3mm
Customer Feedback: "The wear ring has excellent wear resistance and fits perfectly with our MSP/DRILEX 3-1/8″ 5k gate valve. It solved our valve leakage problem, ensuring the stability of well control operations. We will continue to purchase this wear ring for our gate valves."

Case 4

Location: Middle East Oilfield, Saudi Arabia
Equipment Model: MSP/DRILEX BG Series Rotating Control Head
Fault: 211002 Rod seal leakage, leading to hydraulic fluid loss and control head operation failure
Load Data: Working pressure 69MPa, ambient temperature 51℃, vibration 3.9 mm/s RMS, hydraulic fluid temperature 65℃
Repair Measures: Replaced the leaking rod seal with our 211002 Rod seal, refilled hydraulic fluid, and conducted a leak test
Repair Effect: No hydraulic fluid leakage, control head operates normally, seal remains intact after 1400 hours of operation
Customer Feedback: "The rod seal has excellent high-temperature resistance and sealing performance. It solved our hydraulic fluid leakage problem, avoiding control head failure. It’s fully compatible with our MSP/DRILEX rotating control head and is very easy to install."

FAQ (Frequently Asked Questions)

Procurement Guide and Technical Reference Standards

Procurement Reference Standards

When purchasing these MSP/DRILEX replacement parts, please refer to the following standards to ensure product quality, compatibility, and compliance with safety requirements: 1. API SPEC 16D (for BOP control system parts); 2. API 6A (for wellhead and valve parts); 3. MSP/DRILEX OEM dimension standards; 4. ISO 9001:2015 quality management system certification requirements; 5. ASME certification requirements for pressure-containing components. We provide a complete set of quality inspection reports, API certification documents, dimensional drawings, and non-destructive testing reports for each batch of parts, ensuring that the products meet the above standards. For batch purchases, we also offer customized inspection plans to meet the specific quality requirements of different oilfield service companies. When purchasing, please confirm the MSP/DRILEX equipment model and part model to avoid mismatches—you can provide the equipment’s serial number for our technical team to verify compatibility.

Technical Problem Reference Standards

For common technical problems (such as spring breakage, bearing jamming, rod seal leakage, wear ring wear), please refer to the following solutions, in line with API 16D, API 6A maintenance guidelines and industry best practices: 1. Spring breakage: Replace the spring with our 096062-04 or 096012-04 model, ensure correct installation and avoid over-compression; 2. Bearing jamming: Replace the bearing with our AXK4565 model, clean the rotating component, and apply high-temperature lubricant; 3. Rod seal leakage: Replace the seal with our 211002 or AS4565 model, check the valve rod for scratches, and ensure correct installation direction; 4. Wear ring wear: Replace the wear ring with our BS50704-0318A-47 or BS50706-1300A-47 model, clean the valve seat. Our technical team provides 24/7 online support to help you solve on-site technical problems quickly, and can send senior engineers to the site for guidance if necessary, ensuring minimal downtime.

Procurement Guidance

If you are in need of 096062-04 spring MSP/DRILEX, AXK4565 Roller bearing, BS50704-0318A-47 Wear ring, or other listed replacement parts for MSP/DRILEX oilfield equipment, please contact us directly. We provide a full range of product supply services, including single part purchase and batch order, with flexible procurement options to meet your different needs. All products are 100% factory-tested, with reliable quality and stable performance, meeting API SPEC 16D, API 6A, and MSP/DRILEX equipment requirements, and ensuring the safety and efficiency of your oilfield operations. We can provide detailed product specifications, dimension drawings, API certification documents, and non-destructive testing reports to help you make the right procurement decision. We do not promise delivery time, but we will arrange production and supply as soon as possible according to your order quantity and urgency, ensuring that your MSP/DRILEX equipment maintenance and operation needs are met. In addition, we provide a one-year quality guarantee for all parts—if there is any quality problem within the guarantee period, we will replace the parts free of charge, helping you reduce operational risks and maintenance costs. Whether you need a single replacement part or a batch of spare parts for your MSP/DRILEX equipment fleet, we have the expertise and supply capacity to meet your requirements.

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Emeil: [email protected]  

whatsapp: +86 15275658619