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Varco TDS-11SA Top Drive Parts 109519 (MT) Bearing Roller

Product Details
Customization: Available
After-sales Service: 1 Year
Warranty: 1 Year
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  • Varco TDS-11SA Top Drive Parts 109519 (MT) Bearing Roller
  • Varco TDS-11SA Top Drive Parts 109519 (MT) Bearing Roller
  • Varco TDS-11SA Top Drive Parts 109519 (MT) Bearing Roller
  • Varco TDS-11SA Top Drive Parts 109519 (MT) Bearing Roller
  • Varco TDS-11SA Top Drive Parts 109519 (MT) Bearing Roller
  • Varco TDS-11SA Top Drive Parts 109519 (MT) Bearing Roller
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Overview

Basic Info.

Model NO.
109519
Manufacturing Process
CNC Milling
Surface Treatment
Sand Blast
Operation Pressure
Hydraulic Pressure
Material
Cast Steel
Max Hook Load
600lt
Max Continuous Torque
45000lb-FT
Speed Range
0-250rpm
Main Motor Power
1000HP
Gear Ratio
10.5:1(Typical)
Quill Stroke
1524mm
Hydraulic Pressure
3000psi
Transport Package
Export Standard Backpack
Specification
20kg
Trademark
VSP
Origin
China
HS Code
8431431000
Production Capacity
200sets Per Year

Packaging & Delivery

Package Size
50.00cm * 50.00cm * 50.00cm
Package Gross Weight
250.000kg

Product Description

Varco TDS-11SA Top Drive Parts 109519 (MT) Bearing Roller
VARCO TOP DRIVE PARTS
Top Drive Models:   Offshore: TDS-4SA, TDS-8SA
                                    Onshore: TDS-9SA, TDS-10SA, TDS-11SA
AC Variable Frequency Drive (VFD) Technology (TDS-8SA/9SA/10SA/11SA Models):
-Delivers wider torque and speed ranges with precise control for complex drilling operations (e.g., directional wells).
-Provides higher starting torque at near-zero RPM and requires less maintenance compared to DC drive systems.
Robust Power & Torque Delivery:
-Utilizes dual AC motors (e.g., TDS-11SA: 2 x 400 HP) combined with a 10.5:1 gear reduction.
-Generates high continuous and intermittent torque (e.g., TDS-11SA: 81,350 Nm continuous; 101,700 Nm intermittent).
Integrated Systems for Harsh Environments:
-Incorporates forced-air cooling, hydraulic balancing cylinders, and sealed gear lubrication.
-Enhances durability and reliability in demanding conditions (e.g., offshore operations, HPHT wells).
Parameter
TDS-9SA
TDS-10SA
TDS-11SA
Notes
Model
TDS-9SA
TDS-10SA
TDS-11SA

Max Hook Load
500 LT (508 mt)
600 LT (610 mt)
750 LT (762 mt)
LT = Long Tons (2240 lb), mt = Metric Tons
Max Continuous Torque
45,000 lb-ft (61,000 Nm)
52,000 lb-ft (70,500 Nm)
60,000 lb-ft (81,350 Nm)

Max Intermittent Torque
55,000 lb-ft (74,600 Nm)
65,000 lb-ft (88,100 Nm)
75,000 lb-ft (101,700 Nm)
Short duration (e.g., <1 min)
Speed Range
0 - 275 RPM
0 - 250 RPM
0 - 240 RPM
Continuous variable speed
Main Motor Power
1,000 HP (750 kW)
1,200 HP (895 kW)
1,400 HP (1,045 kW)
AC Motor (typical)
Gear Ratio
10.5:1 (Typical)
10.5:1 (Typical)
10.5:1 (Typical)

Quill Stroke
60 in (1,524 mm)
60 in (1,524 mm)
60 in (1,524 mm)

Pipe Size Range
3.5" to 9-5/8"
3.5" to 9-5/8"
3.5" to 9-5/8"
Handles most standard drill pipe & casing
Tapered Bearing Capacity
500 LT (508 mt)
600 LT (610 mt)
750 LT (762 mt)
Matches hook load rating
Hydraulic Pressure
3,000 psi (207 bar)
3,000 psi (207 bar)
3,000 psi (207 bar)
System operating pressure
Approx. Weight (Top Drive)
~16,000 lb (~7,260 kg)
~17,500 lb (~7,940 kg)
~19,000 lb (~8,620 kg)
Excludes traveling assembly/links
Height (Main Unit)
~85 in (2,160 mm)
~85 in (2,160 mm)
~85 in (2,160 mm)

Typical Application
Medium-Duty Land Rigs, HPHT
Heavy-Duty Land Rigs, Deep Shelf
Ultra-Deep Land, Medium Offshore

Main Features
Robust design, high reliability
Increased torque for deeper/dir.
Highest torque/load in TDS-SA line
SA Series known for reliability & serviceability
NOV VARCO TOP DRIVE
1. Drilling Efficiency & Time Savings  
- Reduced Connection Time: NOV top drives eliminate the need for kelly rods, enabling "stand drilling" (28m/90ft stands of 3 drill pipes) instead of single pipes. This cuts connection frequency by ~66%, significantly accelerating tripping and drilling operations.  
- Continuous Rotation & Circulation: Maintains mud circulation and pipe rotation during tripping, preventing cuttings settlement and reducing stuck pipe risks. This allows:  
- Back-reaming while pulling out of hole (POOH).  
- On-demand reaming while running in hole (RIH), bypassing tight spots without delay.  
- Automated Makeup/Breakout: Precision torque control via hydraulic power tongs and backup clamps ensures consistent joint makeup, minimizing thread damage and manual labor.  
2. Enhanced Safety Features  
- Reduced Manual Handling: Operators control pipe handling remotely via tiltable hoisting system, minimizing exposure to rig floor hazards.  
- Emergency Response: Integrated internal blowout preventer (IBOP) can be closed instantly at any height to control kicks during tripping.  
- Anti-Reverse Torque Protection: Hydraulic disc brakes prevent sudden drillstring rebound during slip-stick events, protecting equipment and personnel.  
 3. Technical Superiority & Reliability  
- AC Variable Frequency Drive (VFD) Technology: Used in TDS-8SA/9SA/10SA/11SA models, providing:  
- Wider torque/speed ranges and precise control for complex drilling (e.g., directional wells).  
- Higher starting torque at near-zero RPM and reduced maintenance vs. DC systems.  
- Robust Design: Dual AC motors (e.g., TDS-11SA: 2×400 HP) and 10.5:1 gear reduction deliver high continuous/intermittent torque (e.g., TDS-11SA: 81,350 Nm continuous; 101,700 Nm intermittent).  
- Integrated Systems: Forced-air cooling, hydraulic balancing cylinders, and sealed gear lubrication enhance durability in harsh environments (e.g., offshore, HPHT wells).  
Summary  
NOV VARCO top drives (especially the SA series) revolutionize drilling by merging automation, safety, and power efficiency. Their AC-VFD systems, stand-drilling capability, and integrated safety controls make them indispensable for modern complex drilling operations—reducing costs while mitigating risks
Varco TDS-11SA Top Drive Parts 109519 (MT) Bearing Roller
Varco TDS-11SA Top Drive Parts 109519 (MT) Bearing Roller
Varco TDS-11SA Top Drive Parts 109519 (MT) Bearing Roller
TDS -9SA
TDS-10SA
TDS-11SA
11085 RING,HEAD,CYLINDER
31263 SEAL, POLYPAK, DEEP
49963 SPRING, LOCK
50000 PKG, STICK, INJECTION, PLASTIC
53208 SPART,FTG, GREASE STR, DRIVE
53408 PLUG, PLASTIC PIPE CLOSURE
71613 BREATHER,RESERVOIR
71847 CAM FOLLOWER
72219 SEAL,PISTON
72220 SEAL ROD
72221 WIPER, ROD
76442 GUIDE, ARM
76443 COMPRESSION SPRING 1.95
76841 TDS-3 SWITCH PRESSURE EEX
77039 SEAL,LIP 8.25x9.5x.62
77039 SEAL,LIP 8.25x9.5x.62
78916 NUT,FIXING*SCD*
79179 SPRING,COMPRESSION,1.0x2.0x3.0
79388 SWITCH,PRESSURE,IBOP
79824 CAM-FOLLOWER,1.0DIAx.62STUD
87124 HORN,ALARM,24VDC,DC
87541 SWTCH,CONTROL,PRESSURE
88663 J-BOX,HORN,DC*SCD*
92654 VALVE,CHECK,IN-LINE,.187DIA
98290 LINER,STEM,UPPER
107052 WASHER, LOCK, TAB, .56 DIA
107052 WASHER, LOCK, TAB, .56 DIA
109506 PIN,BAIL,4.25DIAX10.15,MS00009
109507 BUSHING SLEEVE 4.25 ID X 5.25 BRZ
109519 (MT)BEARING,ROLLER,TAPER,200X310MM
109528 (MT)CALIPER,DISC BRAKE
109538 (MT)RING,RETAINING
109539 RING,SPACER
109542 PUMP,PISTON
109555 (MT)ROTOR,BRAKE
109591 (MT)SLEEVE,FLANGED,7.87ID,300SS
109944 BUSHING,FLANGED,2.75X1.5,BRZ
110008 (MT)O-RING,.275x50.5
110011 (MT)GASKET,COVER,ACCESS
110014 GASKET,BLOWER,7.6X12.5
110042 SHELL,ACTUATOR (PH50)
110056 SEAL,ROD,1.5BORE
110110 GASKET,DUCT,BLOWER
110112 (MT)GASKET,BLOWER,SCROLL
110116 (MT)GASKET,MOTOR-PLATE
110132 GASKET,COVER
110189 RETAIN-RING, TDS9S
110687 CYLINDER, 4", COUNTER BALANCE
110703 ACTUATOR ASSY, COUNTER BALANCE
110704 ACTUATOR,ASSY,COUNTER BALANCE
111936 TUBE,ASSY,COUNTER BALANCE
112640 ADAPTER,PUMP/MOTOR
112825 INSERT,VALVE,MODIFIED
112848 LOCK,TOOL,JOINT
114083 TUBE,ASSY,CASE-DRAIN
114859 REPAIR KIT,UPPER IBOP,PH-50 STD AND NAM
115025 ADPTR, PKG, 3.50"DIA SHAFT
115040 PINION GEAR INSTALLATION SUPPLIES
115176 BUSHING,SLEEVE,1.0X1.25
115299 ENCODER,DIGITAL
116236 RG, WIPER
116237 HLDR, RG, WIPER, 3.5" SHAFT
116551 THROTTLE,VDC,TDS9S
117063 S-PIPE, RIGHT HAND, OUTSIDE
117076 BEAM, C'BAL, TDS9S
117782 PIN,JOINT,2.0DIAX12.5,MS28
117783 PIN,RETAINER,.5DIAX7.0
117939 GEAR,HELICAL,PINION
117976 BEAM,LINK,TIEBACK (MTO)
117982 PLATE,TIEBACK,WELDMENT
117987 (MT)BEARING,ROLLER,SPHERICAL,80X170
117989 SCREW,CAP-HEX-HEAD,1.0-8X6.0
118173 PIN,ASSY,SHOT
118173 PIN,ASSY,SHOT
118375 RING,GLYD,10.0 DIA-ROD
118375 RING,GLYD,10.0 DIA-ROD
118377 COLLAR, LANDING (2 HALVES =QTY 1)
118408 TUBE,ASSY,BRAKE/MANIFOLD
118409 TUBE,ASSY,LUBE/HEAT-EXCHANGE
118511 MANIFOLD,ASSY,CLAMP,CYLINDER
118947 BAR,RETAINING
118947 BAR,RETAINING
119122 CLAMP,LINK
119139 U-BOLT,.75DIA,MS21
119358 BUSHING,SLEEVE,SPLIT,1.25X10.0DIA
119359 RETAINER,SEAL,OIL,A514
119387 PIN,2.0DIAX7.5,MS15
119416 ACTUATOR,HYD,3.25DIAX10.3ST
119547 SEAL,WIPER,11.0DIA-ROD
119708 BEARING,ROLLER,TAPERED,THRUST
119973 STRAP,1.5X3X18.7,MS10
119979 BRACKET,MOUNTING,HYD,WELDMENT (MTO)
120116 (MT)SHAFT,ADAPTER
120117 (MT)BELT,TIMING
120237 BEARING,ROLLER,7.5X3.12X2.25
120455 BEARING,ROLLER,340X190MM,55
120457 SLEEVE,WEAR
120534 SHAFT,PUMP (MTO)
120557 ACTUATOR,DOUBLE-ROD,.25DIAX2.0
120699 PIN,CRANK,1.5DIAX21.5,MS15 (MTO)
120797 GOOSENECK,MACHINING
120851 JAW,4"-5",ASSY,PH50
120876 PIN,CLEVIS,CRANK CYL
121726 TUBE,ASSY,DRAIN/MANIFOLD
121784 ACTUATOR,ASSY,LINK-TILT
121836 ELBOW,DUCT,90,MOLDED
122109 JAW,ASSY,6-6.6,TOOL-JOINT
122109 JAW,ASSY,6-6.6,TOOL-JOINT
122176 JAW,5-5.75",NC38/NC40
122710 J-BOX (MTO)
123363 SHIM,CARRIAGE,TDS10 (MTO)
123364 SHIM,CARRIAGE,TDS10 (MTO)
124517 BEAM,GUIDE,INTERMED,18 FT
124629 SCOPEMETER
124630 MULTIMETER (MTO)
124994 J-BOX,INSTRUMENT,ASSY,TDS11
125594 CYLINDER,HYD,IBOP,ACTUATOR,ASSY,PH100
Company Profile
Varco TDS-11SA Top Drive Parts 109519 (MT) Bearing Roller
SHANDONG VS PETROLEUM TECHNOLOGY CO.,LTD
SHANDONG VS PETROLEUM TECHNOLOGY CO.,LTD, who was founded in 2010. VSP is a company which takes the Manufacture. Import and Export of petroleum equipment as the main body, the oil drilling logistics support and technical services as the carrier,which can meet the needs of the sharp increase demand for domestic and foreign petroleum equipment and emergency supplies.We've in the Top Drive market more than l6 years.We have perfect OEM import channel in the US, CANADA and EU. in the price and product quality strictly controlled, and the long-term qualified supplier of CNPC, SINOPECCNOOC and COPE.
SHANDONG VSP PETROLEUM TECHNOLOGY CO., LTD. – Global Top Drive Solutions Provider
Founded in 2010, SHANDONG VSP PETROLEUM TECHNOLOGY CO., LTD. is a leading Chinese manufacturer and service provider specializing in advanced Top Drive Systems for the global oil and gas industry. With over 16 years of dedicated Top Drive expertise, VSP integrates world-class manufacturing, comprehensive technical services, and global supply chain excellence to meet the critical demands of operators worldwide.
Core Capabilities & Business Focus:
   1.Top Drive Manufacturing: Design, engineering, and production of high-performance new Top Drive systems.
   2.Global Top Drive Maintenance & Service: Providing expert maintenance, repair, and overhaul (MRO) services for Top Drives both domestically and internationally.
   3.Top Drive Equipment & Parts Export: Supplying new Top Drives, certified spare parts, and accessories globally.
   4.Integrated Oilfield Solutions: Supporting operations through petroleum equipment import/export, drilling logistics, and technical services, including rapid emergency supply response.
Competitive Advantages:
   1.Manufacturing Excellence: Operating from an 8,903 sqm manufacturing plant and 3,000 sqm office facility.
   2.Technical Expertise: Employing over 16 skilled engineers, including 5 PhD/Master's degree holders, ensuring superior design and quality control.
   3.Proven OEM Integration: Maintaining strictly controlled OEM import channels in the US, Canada, and EU for components and technology.
   4.Integrated Knowledge: Leveraging 20+ years of combined Top Drive maintenance and manufacturing experience within a unified management and production system, guaranteeing products meet rigorous operator and maintenance standards.
   5.Quality & Value: Delivering high-quality products at competitive prices with prompt delivery.
   6.Trusted Supplier: A long-term qualified supplier to major NOCs including CNPC, SINOPEC, CNOOC, and COOEC.
Global Reach & Clientele:
   1.Products and services exported to over 30 countries across the Middle East, Russia, Africa, India, and beyond.
   2.Serving more than 350 clients worldwide.
   3.Established long-term cooperative relationships with over 50 key clients.

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