Product Description

219 5CF Excavator Part Coupling Rubber Coupling 5CF00001-UP 6W-1958 Of 6W3097

Basic information:


Place of Origin ZheJiang , China (Mainland)
Brand Name Y&F
Model Number: Centaflex, Miki pulley, Lovejoy coupling
.Material High Temperature Rubber, Natural Rubber
Color Black
Sales type Retail, Wholesale
Mark According to customer needs
Application Construction machinery, ships, generators, compressors
Quality Control strict 100% test
Mass production Booking
Available In stock
Model No. 6W3097,219 5CF ,5CF00001-UP



Product show as below:

Procucts information:

Pos. Part No Qty Parts name Comments
1. 6A-6492 [1] COVER-FINAL DRIVE  
2. 5C-1834 [1] GEAR (13 TEETH)  
3. 8B-4967 [1] SEAL-O-RING  
4. 6A-6491 [1] HOUSING AS  
5. 1A-3284 [2] DOWEL  
6. 2H- 0571 [1] CONE-ROLLER BEARING  
7. 2H-0929 [1] CUP-ROLLER BEARING  
8. 5C-5937 [1] GEAR (53 TEETH)  
9. 9S-3581 [2] CUP-ROLLER BEARING  
10. 9S-3582 [2] CONE-ROLLER BEARING  
11. 5C-8583 [1] GEAR-RING (49 TEETH)  
12. 6C-3495 [1] SPROCKET AS  
  2H-1190 [1] PIN-DOWEL  
13. 5P-2545 [1] SEAL-O-RING  
14. 5C-8587 [1] COVER  
15. 2P-1373 [1] CUP-ROLLER BEARING  
16. 9W-6645 [1] SEAL GP-DUO-CONE  
  5K-5129 [2] RING-SEALING  
17. 6C-2828 [1] CAP  
18. 6C-571 [1] CARRIER AS  
  2D-0604 [1] BUTTON  
19. 2K-571 [1] BOLT  
20. 7M-8485 [1] SEAL-O-RING  
21. 8T-4994 [24] WASHER  
22. 8V-4735 [1] RING-SEAL  
23. 1D-4608 [8] BOLT  
24. 5P-8248 [8] WASHER-HARD  
25. 4E-9426 [1] COLLAR  
  8C-8422   SEALANT  
26. 2K-2939 [1] SEAL-O-RING  
27. 2P-1374 [1] CONE-ROLLER BEARING  
28. 5C-8585 [1] RING-LOCK  
29. 5C-9120 [6] WASHER (STEEL)  
  5C-9119 [6] WASHER (BRONZE)  
30.   [12] BOLT  
31. 6A-7528 [1] SHIM-PACK (INCL 21 SHIMS)  
32. 5C-8584 [3] GEAR-PLANETARY (17 TEETH)  
33. 6V-4593 [3] BEARING AS-SPECIAL  
34. 8T-9399 [12] BOLT  
35. 5C-8582 [3] SHAFT-PLANETARY  
36. 9K-1171 [1] CUP-ROLLER BEARING  
37. 8D-2256 [1] CONE-ROLLER BEARING  
38. 5C-8967 [1] GEAR (52 TEETH)  
39. 5C-8586 [1] GEAR (74 TEETH)  
40. 6A-4498 [1] SHIM-PACK (INCL 21 SHIMS)  
41. 5P-2566 [5] BOLT  
42. 8T-4223 [21] WASHER  
43. 8S-9152 [2] CONE-ROLLER BEARING  
44. 6A-4497 [1] CAGE-BEARING  
45. 6A-7536 [1] PLUG AS  
  2D-0604 [1] BUTTON  
46. 5M-7423 [1] SEAL-O-RING  
47. 8S-9151 [2] CUP-ROLLER BEARING  
48. 8F-9516 [1] SEAL-O-RING  
49. 6A-4495 [1] SHIM-PACK (INCL 21 SHIMS)  
50. 8T-2502 [5] BOLT  
  8T-4896 [5] WASHER-HARD  
51. 6A-4493 [1] CAGE-BEARING  
52. 5C-8966 [1] GEAR (14 TEETH)  
53. 1H-7339 [1] SEAL-O-RING  
54. 3B-5790 [1] CUP-ROLLER BEARING  
55. 6V-2323 [1] CONE-ROLLER BEARING  
56. 5C-0862 [1] CAGE-BEARING  
57. 2H-4145 [1] SEAL-O-RING  
58. 6A-4492 [1] SHIM-PACK (INCL 21 SHIMS)  
59. 8T-8919 [16] BOLT  
60. 3B-571 [2] PLUG-PIPE  
61. 7D-9766 [1] BOLT  
  8K-8517 [1] WASHER

  About us:

specialized in:

couplings, rubber mounts, gera parts, hydraulic seals and seal kits for hydraulic hammers, rock breakers, hydraulic excavators,wheel loaders, and JCB badkhoe loaders.


And, Our company also supply:

Engine parts, hydraulic piston pump and hydraulic travel motor, Swing motor assembly and hydraulic component parts, electric parts, etc. Hydraulic hammer breaker parts with piston, cylinder, chisel, through bolt, side bolt, top bush, front head bushing,accumlator, valve, etc.

We always try our best for all our customers and make it better and better. Welcome!



flexible gear coupling

Flexibility of Flexible Gear Couplings in High-Temperature or Corrosive Environments

Flexible gear couplings are designed to operate in a wide range of environments, including high-temperature and corrosive conditions. Their construction and choice of materials allow them to withstand challenging industrial settings. Here’s how flexible gear couplings handle such conditions:

High-Temperature Environments:

Flexible gear couplings are often manufactured using heat-resistant materials, such as alloy steel or stainless steel. These materials can withstand elevated temperatures commonly found in various industrial processes. The design of the coupling allows for efficient heat dissipation, preventing the buildup of excess heat and ensuring reliable operation.

It is crucial to choose the appropriate material and lubrication for the specific high-temperature application to avoid premature wear and failure. Regular maintenance and monitoring are also essential to detect any signs of heat-related stress and take appropriate action promptly.

Corrosive Environments:

Flexible gear couplings can also be equipped with corrosion-resistant materials, such as stainless steel or nickel alloys, to withstand corrosive environments. These materials offer excellent resistance to chemical reactions and protect the coupling from degradation caused by exposure to aggressive substances.

The sealing mechanisms in some flexible gear couplings provide an additional layer of protection, preventing corrosive agents from entering the critical components of the coupling. Proper lubrication and maintenance are essential in corrosive environments to ensure the coupling’s longevity and reliable performance.

However, it is crucial to choose a flexible gear coupling with the appropriate materials and coatings that suit the specific corrosive environment in which it will operate. Working with reputable manufacturers or suppliers with experience in providing couplings for similar conditions is essential to ensure the coupling’s reliability and long-term performance in challenging environments.

In summary, flexible gear couplings can be successfully used in high-temperature and corrosive environments due to their robust construction, choice of materials, and efficient heat dissipation mechanisms. Proper selection, installation, and maintenance are key factors in maximizing the performance and lifespan of the coupling in such conditions.

flexible gear coupling

Handling Torsional Stiffness and Dynamic Balancing in Flexible Gear Couplings

Flexible gear couplings are designed to effectively handle torsional stiffness and dynamic balancing in rotating machinery. Here’s how they achieve this:

  • Torsional Stiffness: Flexible gear couplings are engineered to provide a certain level of torsional stiffness while still allowing for some flexibility. This stiffness helps transmit torque efficiently from one shaft to another, ensuring minimal power loss. The flexibility of the coupling allows it to accommodate misalignments and shock loads, reducing the risk of damage to connected equipment.
  • Dynamic Balancing: Proper dynamic balancing is crucial in rotating machinery to prevent vibrations that could lead to premature wear and damage. Flexible gear couplings are designed to have symmetrical and evenly distributed masses. This helps minimize any dynamic imbalances that could occur during rotation, resulting in smoother and more stable operation.

The combination of torsional stiffness and dynamic balancing in flexible gear couplings makes them suitable for various industrial applications, providing reliable power transmission while dampening vibrations and accommodating misalignments. It ensures that the connected machinery operates efficiently and with reduced wear and tear, resulting in longer equipment lifespan and enhanced overall system performance.

flexible gear coupling

Proper Installation of Flexible Gear Couplings for Optimal Performance and Reliability

Proper installation of a flexible gear coupling is crucial to ensure its optimal performance, reliability, and longevity. Here are the steps to follow for a successful installation:

  1. Inspect the Coupling: Before installation, carefully inspect the coupling components, including the hubs, gear teeth, and flexible element, for any damage or defects.
  2. Clean the Components: Ensure that all components are clean and free from dirt, debris, and any contaminants that could affect the coupling’s performance.
  3. Check Alignment: Verify that the shafts of the connected equipment are properly aligned within the manufacturer’s recommended tolerances. Misalignment can lead to premature wear and failure of the coupling.
  4. Grease or Lubricate: Apply the appropriate coupling lubricant or grease to the gear teeth and the flexible element. Lubrication helps reduce friction, heat generation, and wear.
  5. Assemble the Coupling: Carefully assemble the coupling by aligning the gear teeth of the hubs and the internal sleeve. Follow the manufacturer’s guidelines for the correct orientation and positioning.
  6. Tighten Fasteners: Gradually tighten the fasteners, such as bolts or screws, in a cross-pattern to ensure even pressure distribution. Do not overtighten, as it can cause deformation of the coupling components.
  7. Perform a Trial Run: After installation, perform a trial run to check for any abnormalities, unusual noises, or vibrations. Monitor the coupling during the trial run to detect any potential issues.
  8. Regular Maintenance: Implement a regular maintenance schedule to inspect and lubricate the coupling periodically. Follow the manufacturer’s maintenance guidelines to ensure the coupling’s continued performance and reliability.
  9. Replace Worn Components: If any components of the coupling show signs of wear or damage during maintenance inspections, replace them promptly to prevent further issues.

It is essential to follow the manufacturer’s installation instructions and guidelines specific to the flexible gear coupling model to achieve the best results. Proper installation enhances the coupling’s ability to handle misalignment, transmit torque efficiently, and ensure reliable operation in the power transmission system.

China Hot selling 219 5CF Excavator Part Coupling Rubber Coupling 5CF00001-up 6W-1958 of 6W3097  China Hot selling 219 5CF Excavator Part Coupling Rubber Coupling 5CF00001-up 6W-1958 of 6W3097
editor by CX 2023-09-22