546-3441 5463441 Sleeve Bearing,Bushing Construction Machinery Parts D11R D11T
Price:
Negotiable
MOQ:
10
Delivery Time:
Within 5-15 days after getting your desposit
Brand:
OUB
Product Description
1. Quick Details of seal 546-3441 :
| Part NO. | 546-3441 |
| Machine | Carrydozer Track-Type Tractor |
| Size | 5.52 INCH |
| Material | Glass-Filled Nylon / Polyamide |
| Oil seal type | RING SEAL |
2. 546-3441 picture:
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 5241338 | 5P5874 | 707-99-75600 |
| 5069030 | 3403402 | 707-51-80640 |
| 5069028 | 3F1547 | 707-98-36600 |
| 4941127 | 915024 | 707-51-11640 |
| 5241338 | 3D2824 | 707-98-25910 |
| 5069030 | 3J1907 | 707-51-11650 |
| 5069028 | 3821152 | 707-51-14130 |
| 4841127 | 6E1572 | 707-51-16030 |
| 4893402 | 2H3934 | 707-98-27100 |
| 4880947 | 2536010 | 707-51-16130 |
| 4485686 | 3215628 | 707-51-17030 |
| 4485642 | 2590891 | 707-44-10911 |
| 4175518 | 3J1907 | 707-44-11080 |
| 3956732 | 3821153 | 707-51-20250 |
| 4880947 | 2D6392 | 707-35-52700 |
4. FAQ
Q: What exactly is this component?
A: This is a piston guide ring, also called a wear ring, which works alongside piston seals in a hydraulic cylinder. It keeps the piston centered inside the bore, absorbs side loads, and prevents metal-to-metal contact that would damage both the piston and the cylinder wall.
Q: What material is it made of?
A: This type of guide ring is typically made of fabric-reinforced phenolic resin, also known as bakelite. Some variants may use filled PTFE or composite polymers, but the textured appearance here points to the classic phenolic material.
Q: What are the key properties of this material?
A: Phenolic resin with fabric reinforcement offers excellent wear resistance, low friction, and high dimensional stability under load. It has good compressive strength to support the piston, and it’s compatible with most standard hydraulic fluids. It also has good heat resistance and won’t seize or gall against steel cylinder bores.
Q: How do I install this guide ring correctly?
A: Start by cleaning the piston and the guide ring groove thoroughly to remove all dirt and debris. Check the groove for any scratches or burrs that could damage the new ring. Lightly lubricate the ring and the groove with clean hydraulic oil. Then carefully fit the ring into the groove, making sure it sits flat and evenly around the piston. Some guide rings are split, so align the split properly and ensure it doesn’t overlap. When inserting the piston into the cylinder bore, use a tapered assembly sleeve to protect the ring from catching on the bore edge.
5. Exhibition and Wearhous
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Opal Machinery Parts Operation Department
Location
NO.212,Zhu ji rode,tian he distric,guangzhou,China
Contact Person
Vivian