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546-3441 5463441 Sleeve Bearing,Bushing Construction Machinery Parts D11R D11T

Name: 546-3441 5463441 Sleeve Bearing,Bushing Construction Machinery Parts D11R D11T
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: 546-3441
Price: 1.50 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 546-3441

Payment & Shipping Terms

Minimum Order Quantity: 10

Price: Negotiable

Packaging Details: PP Bag Inside.outer is carton with film wrapped.

Delivery Time: Within 5-15 days after getting your desposit

Payment Terms: L/C,D/A,D/P,T/T,Western Union

Supply Ability: 1000Pcs

Get Best Price

Product Details

Product Description

Product Details

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                                                                                                                                                                                                                                                                                D11R D11T piston seal rings, construction machinery piston seals, heavy equipment piston seal rings
                              

Part No.::	546-3441	Part Name::	Sleeve Bearing
Size:	6.01 Inch	Model:	D11
Machine:	Heavy Bulldozer	Material:	Glass-Filled Nylon / Polyamide
Color:	BLACK

Part No.::	546-3441
Part Name::	Sleeve Bearing
Size:	6.01 Inch
Model:	D11
Machine:	Heavy Bulldozer
Material:	Glass-Filled Nylon / Polyamide
Color:	BLACK

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:

546-3441 5463441 Sleeve Bearing,Bushing Construction Machinery Parts D11R D11T 0
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

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546-3441 5463441 Sleeve Bearing,Bushing Construction Machinery Parts D11R D11T

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construction machinery piston seals

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Valve Pusher

Gasket Kit

Engine Turbochargers

Friction Disc