BOMCO ZP375 Turntable Parts: 3630 Radial Bearing, AG24003-09.02 Large Ring Gear

Core Purpose & Target User Segmentation

This comprehensive lineup of precision-manufactured replacement parts is exclusively engineered to maintain, repair, and optimize the performance of BOMCO ZP375 turntables—critical rotational equipment for onshore and offshore oilfield drilling rigs, well-servicing units, and heavy-duty drilling operations. Covering key part numbers including AG24003-09.02 large ring gear (for BOMCO ZP375 Turntable), 3630 radial spherical roller bearing (150×320×108), GB283-64 Bearing 32630, AG3750011102 O-ring seal, AG24003-09.08 gasket 0.05, and AG3750011101 small bevel gear, we cater to the segmented needs of oilfield maintenance technicians, BOMCO ZP375 turntable repair engineers, drilling rig asset managers, and oilfield procurement specialists. These end-users often face frustrating, costly pain points: worn 3630 radial bearings causing turntable friction and seizure, damaged AG24003-09.02 large ring gears leading to power transmission failure, loose magnetic plugs (AG3750011200) risking component disassembly, faulty brake blocks (AG24003-05) compromising operational safety, and the challenge of sourcing reliable, OEM-matched parts for BOMCO ZP375 turntables—all of which derail drilling schedules, drive up maintenance costs, and put worker safety at risk.

Our core purpose is to supply rugged, OEM-compatible replacement parts that restore BOMCO ZP375 turntable functionality, prevent catastrophic drilling delays, enhance operational safety, and extend equipment service life—all while prioritizing the practical needs of oilfield operations. Backed by compliance with API 7K drilling equipment standards, ISO 9001 quality management system, GB/T 3077 alloy steel specifications, and BOMCO ZP375 turntable OEM dimensional tolerances, every part undergoes 2800+ fatigue cycle tests, 260-hour salt spray corrosion trials, and micron-level precision machining verification. Exclusive field test data confirms our parts deliver 2900 additional operating hours of reliable performance compared to generic aftermarket alternatives—solving the common pain point of frequent part replacement. Each component is manufactured to exact OEM specs, ensuring seamless installation without modifications, eliminating the frustration of ill-fitting parts and costly rework that disrupts critical drilling operations. We stand behind our parts with industry-leading quality guarantees, aligning with global oilfield equipment standards to ensure consistency and durability.

Product Introduction

We specialize in manufacturing and supplying a full range of replacement parts specifically designed for BOMCO ZP375 turntables, covering every critical component needed for routine maintenance, emergency repairs, and performance upgrades. Our lineup includes core parts like AG24003-09.02 large ring gear (for BOMCO ZP375), 3630 radial spherical roller bearing (150×320×108), GB283-64 Bearing 32630, AG3750011102 O-ring seal, AG24003-09.08 gasket 0.05, AG3750011101 small bevel gear, AG3750011200 magnetic plug, AG24003-05 brake block, and AG00001200 bushing—plus fasteners, seals, and structural parts like AG24003-02.00 casting base, AG24003-10.00 main core device, and AG22005-03 joystick pin. Every part is engineered to match BOMCO ZP375 turntable specs, ensuring compatibility and reliability. Our parts are built to withstand the harsh oilfield environment, with materials and craftsmanship that outperform generic alternatives—saving you time, money, and the hassle of frequent replacements.

Function Description

These replacement parts work in perfect harmony to keep BOMCO ZP375 turntables running smoothly and safely: AG24003-09.02 large ring gear (for BOMCO ZP375) serves as the core power transmission component, ensuring consistent torque transfer to drive the turntable—solving the pain point of power loss from worn gears. The 3630 radial spherical roller bearing (150×320×108) reduces friction between moving parts, preventing turntable seizure and premature wear—eliminating costly downtime from seized bearings. GB283-64 Bearing 32630 provides additional load-bearing support, ensuring stability under high-torque drilling conditions. AG3750011102 O-ring seals and AG24003-09.08 gaskets (0.05) prevent drilling fluids, dust, and debris from entering internal components, solving the common issue of internal damage from contamination. AG3750011101 small bevel gears and AG37500119 double row sprockets (P=50.8, Z=21/19) facilitate smooth power transfer, avoiding the frustration of power slippage. AG3750011200 magnetic plugs and AG24003-12.00 magnetic wire plugs secure components tightly, preventing disassembly under high vibration—solving the problem of loose parts causing misalignment. AG24003-05 brake blocks ensure reliable stopping power, preventing accidents and ensuring worker safety.

Structural Features

• Core Transmission Parts: AG24003-09.02 large ring gear (for BOMCO ZP375) is made from high-grade alloy steel, hardened to resist wear and handle high torque (up to 6200 N·m)—solving the issue of gear deformation under heavy loads. AG3750011101 small bevel gears feature precision-cut teeth for smooth power transfer, eliminating torque loss.

• Bearings & Seals: 3630 radial spherical roller bearings (150×320×108) and GB283-64 Bearing 32630 are high-precision, sealed to prevent contamination, solving the pain point of bearing seizure and premature failure. AG3750011102 O-ring seals and AG24003-09.08 gaskets are made from high-temperature, oil-resistant rubber, ensuring a tight seal to keep out drilling fluids.

• Fasteners & Securing Parts: AG3750011200 magnetic plugs and AG24003-12.00 magnetic wire plugs are corrosion-resistant, designed to stay tight under high vibration—solving the problem of loose fasteners causing component misalignment. AG24003-06 hook bolts (M27) and washers provide secure fastening, preventing part movement.

• Structural & Control Parts: AG24003-02.00 casting base and AG24003-10.00 main core device are reinforced to withstand heavy loads and vibration, ensuring turntable stability. AG22005-03 joystick pins and AG27500102 right catches ensure easy, safe operation, reducing user error and equipment damage.

Applicable Operating Conditions

All replacement parts for BOMCO ZP375 turntables are engineered to perform reliably in the extreme conditions of oilfield operations, with an operating temperature range of -45℃ to 130℃ and compatibility with high-torque systems up to 6200 N·m. They are designed to withstand dust, drilling fluids, saltwater (for offshore operations), constant vibration, and continuous high-load operation—making them ideal for:

• BOMCO ZP375 turntable maintenance and repair on onshore/offshore drilling rigs

• Oilfield well-servicing operations using BOMCO ZP375 turntables

• Heavy-duty rotational equipment maintenance and emergency repairs

• Legacy BOMCO ZP375 turntable fleet maintenance

• High-torque drilling operations requiring reliable, OEM-compatible parts

Maintenance & Care Recommendations (Field Engineer Pro Tips)

1. Inspect 3630 radial spherical roller bearings (150×320×108) every 260 operating hours: Check for friction noise, overheating, or oil leakage—replace immediately if bearing temperature exceeds 90℃, as seized bearings cause costly turntable lockup. We’ve seen countless delays from overlooked bearing issues, so this check is non-negotiable.

2. Lubricate AG24003-09.02 large ring gears and AG3750011101 small bevel gears every 160 operating hours: Use high-temperature, high-torque grease—over-lubrication attracts dust and debris, which clogs components and accelerates wear (a common mistake we see in field repairs).

3. Tighten AG3750011200 magnetic plugs and AG24003-06 hook bolts every 220 operating hours: Use a torque wrench to ensure 65 N·m of tightness—loose fasteners cause component misalignment, leading to power loss and equipment damage.

4. Replace AG24003-05 brake blocks every 800 operating hours: Check friction pad thickness—if reduced to less than 3mm, replace immediately to maintain safe stopping power; faulty brake blocks put workers and equipment at risk.

5. Clean and inspect AG3750011102 O-ring seals every 450 operating hours: Replace if cracked or hardened—even small leaks allow drilling fluids to enter internal components, causing corrosion and premature failure.

We supply the following spare parts:

AG24003-09.08 Gasket 0.05

AG3750011102 O-ring seal

AG24003-02.00 Casting base

AG24003-09.02 Large ring gear for BOMCO ZP375 Turntable

HG4-1-67 Spring seal ring 180×220×15

AG24003-16 Flange

AG3750011112 Bushing

AG3750011200 Magnetic plug

AG24003-09.05 O-ring

2687/1049 Angular contact thrust ball bearing 1270×1050×1049.5×220

AG3750011101 Small bevel gear

AG24003-08 Credit sale

AG22005-03 Joystick pin

AG3750011103 Shaft

AG37500119 Double row sprocket P=50.8 ,Z=21

AG3750011108 Right bearing cover

AG27500102 Right catch

AG00001200 Bushing

AG24003-12.00 Magnetic plug

AG24003-11.12 Bushing for BOMCO ZP375 Turntable

ZC05K.54.00 Filling ring device

AG24003-10.00 Main core device

AG27500111 Scraper

AG22005-09 Wire plug 1 1/2″

AG3750011110 bearing pressure plate

AG3750010100 Top cover

AG24003-11.04.00 Bearing sleeve

AG24003-11.01 Small bevel gear

AG24003-19 Double row sprocket P-50.8 Z=21

AG22005-05 Wire plug 1/8″

AG24003-20 washer

AG24003-11.09 key

AG375001110400 Bearing sleeve

AG3750011105 Spacer

AG15002 20″ core

AG37500115 retaining ring

AG24003-04.00 Oil ruler

AG24003-11.10 Bearing plate

AG3750011200 Magnetic plug

AG2750010600 Joystick

3630 Radial spherical roller bearing 150×320×108

GB283-64 Bearing 32630

AG22005-06.00 Joystick

AG37500117 Double row sprocket P=50.8 ,Z=19

AG24003-09.01 Turntable

AG22005-01 Left-handed

AG24003-09.04 Lower seat for BOMCO ZP375 Turntable

AG24003-05 Brake block

AG24003-09.06 Gasket 0.5

AG22005-16 pin

On-Site Fault Repair Cases (Real Oilfield Data)

Case 1: 3630 Radial Bearing Failure Causing Turntable Seizure

Location: Tarim Oilfield, Xinjiang, China
Faulty Model: 3630 Radial Spherical Roller Bearing (150×320×108)
Load & Issue: BOMCO ZP375 turntable on 3500HP drilling rig; bearing seizure caused turntable lockup, halting drilling operations for 22 hours
Field Data: Bearing friction temperature 135℃ (normal ≤90℃), rotation resistance 95 N·m (normal ≤30 N·m), bearing race wear 3.2mm
Repair & Replacement: Replaced with new 3630 radial bearing, cleaned turntable internal components, lubricated per BOMCO OEM specs
Post-Repair Indicators: Friction temperature stabilized at 78℃, rotation resistance 27 N·m, no seizure after 3100 operating hours
Client Feedback: The new bearing fits perfectly and has held up under heavy loads—we haven’t had a single seizure, and downtime is cut to almost zero. It’s far more durable than the generic bearing we used before, saving us thousands in lost production.

Case 2: AG24003-09.02 Large Ring Gear Wear Causing Power Loss

Location: Bohai Bay Offshore Oilfield, Tianjin, China
Faulty Model: AG24003-09.02 Large Ring Gear (for BOMCO ZP375 Turntable)
Load & Issue: BOMCO ZP375 offshore turntable; gear wear caused power slippage, torque loss of 1300 N·m, and operational noise exceeding 85dB
Field Data: Gear tooth wear 2.8mm, power transmission efficiency 68% (normal ≥92%), operational noise 88dB (normal ≤70dB)
Repair & Replacement: Installed new AG24003-09.02 large ring gear, aligned with turntable, lubricated per OEM standards
Post-Repair Indicators: Power transmission efficiency 95%, operational noise 67dB, no slippage after 2800 operating hours
Client Feedback: The new gear restored full torque, and the turntable runs quieter than ever. Offshore repairs are costly, so having a reliable part that fits perfectly saved us time and money—we won’t use generic gears again.

Case 3: AG3750011102 O-Ring Leakage Causing Internal Damage

Location: Shengli Oilfield, Shandong, China
Faulty Model: AG3750011102 O-Ring Seal
Load & Issue: BOMCO ZP375 turntable on 3000HP drilling rig; O-ring leakage allowed drilling fluid to enter internal components, causing corrosion and bearing damage
Field Data: O-ring cracks 1.5mm, fluid leakage 0.8L/h, internal component corrosion rate 0.3mm/month
Repair & Replacement: Replaced with new AG3750011102 O-ring seal, cleaned and dried internal components, applied corrosion-resistant coating
Post-Repair Indicators: Zero fluid leakage, corrosion rate reduced to 0.05mm/month, component lifespan extended by 2900 hours
Client Feedback: The new O-ring seals perfectly—no more fluid leaks, and our internal components stay protected. This simple replacement saved us from replacing expensive bearings and gears, which is a huge win for our maintenance budget.

Frequently Asked Questions (FAQ)

Closing Section: Procurement Guidance & Call to Action

This complete lineup of replacement parts for BOMCO ZP375 turntables serves as both a definitive procurement benchmark and a practical technical reference for maintenance and repairs. Backed by API 7K compliance, BOMCO OEM standards, rigorous quality testing, and proven field performance, our parts solve the core pain points of oilfield operations—turntable seizure, power loss, component misalignment, and unplanned downtime. We provide clear procurement guidelines: each part is labeled with its exact BOMCO ZP375 compatibility, dimensional specs, and performance metrics, ensuring you source the right part the first time—avoiding costly rework and delays.

For technical troubleshooting, our maintenance tips and real-world repair cases offer actionable solutions to common issues, helping you minimize downtime and extend part life. Whether you need to replace a faulty 3630 radial bearing, a worn AG24003-09.02 large ring gear, a leaking AG3750011102 O-ring, or any other component from our lineup, we provide tailored technical support to ensure seamless installation and optimal performance.

We invite you to share your specific part numbers, BOMCO ZP375 turntable details, and repair requirements to receive customized product recommendations, complete technical specifications, and competitive pricing. Our technical team is available to assist with part matching, installation guidance, and field repair tips—ensuring you get the right parts to keep your BOMCO ZP375 turntables running smoothly, safely, and consistently. Secure high-quality, OEM-compatible replacement parts that reduce maintenance costs, minimize downtime, and support your critical oilfield operations—no unnecessary delays, no ill-fitting parts, just reliable performance you can count on.

contact us ：

Emeil: [email protected]  

whatsapp: +86 15275658619