Bronze PTFE Hydraulic Piston Rings 30-90 Shore Hardness for Excavator Cylinders | ≤40 MPa Pressure Rating
Price:
negotiations
MOQ:
10
Delivery Time:
15 Days After Payment
Brand:
NFK
Product Description
Bronze PTFE Hydraulic Piston Rings
Product Overview
High-performance SPG series piston seals designed for excavator hydraulic systems, featuring bronze reinforcement and PTFE construction with 30-90 Shore hardness rating.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Piston Seals SPG |
| Materials | Bronze + PTFE |
| Pressure Rating | ≤40 MPa |
| Temperature Range | -35°C to +110°C |
| Shore Hardness | 30-90 |
| Media Compatibility | Mineral oil-based hydraulic fluids |
Key Features
- Oil seal edge with elastomer construction
- Short, soft sealing lip with spring reinforcement
- Integrated dustproof lip for contamination protection
- High-pressure resistance for demanding hydraulic applications
- Ideal for sealing pressure situations in excavator cylinders
Compatible Seal Types
Our comprehensive seal portfolio includes:
- Dust/Wiper Seals
- Rod Seals & Buffer Seals
- Piston Seals & Wear/Guide Seals
- Center Joint Seals & O-rings
- PTFE Seals & Slide Seals
- Back Up Rings & Rotary Seals
Available Repair Kits
| Kit Type | Application |
|---|---|
| Boom Cylinder Seal Kit | Excavator boom cylinder repair |
| Arm Cylinder Seal Kit | Excavator arm cylinder maintenance |
| Bucket Cylinder Seal Kit | Bucket cylinder seal replacement |
| Swing Motor Seal Kit | Swing motor seal repair |
| Travel Motor Seal Kit | Travel motor seal maintenance |
Product Images
Frequently Asked Questions
What markets do you serve?
We export to North America, Europe, Middle East, Africa, Southeast Asia and other global markets.
What is your typical delivery time?
Standard delivery is 5-7 days for items in stock.
What payment terms do you offer?
We require 30% T/T deposit with 70% balance payment before delivery. Product photos and packaging details are provided before final payment.
Can you provide technical solutions?
Yes, we offer comprehensive technical support and solutions for hydraulic seal applications.
For accurate pricing and product verification, please provide machine details, engine application, part numbers, sizes, and photos for verification.
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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 UP OIL-SEALS TRADING CO.,LTD
Location
NO.11 BUILDING JING'AN GARDEN HULIN ROAD TIANHE DISTRICT GUANGZHOU CHINA
Contact Person
FION LIU