HBY Buffer Seal HBT Step Seal 95mm x 110.5mm x 6mm PU Rod Seal for 50MPa Hydraulic Systems
Price:
Negotiable price
MOQ:
10 pcs
Delivery Time:
2-3 work days
Brand:
YOUCHANG
Product Description
Product Overview
The HBY Buffer Seal (HBT Step Seal) is a high-performance polyurethane buffer rod seal designed for hydraulic applications. With dimensions of 95mm ID × 110.5mm OD × 6mm height, this seal provides exceptional protection against pressure spikes and ensures reliable performance in demanding industrial environments.
Key Functions
- Provides complete lubrication for the main seal to prevent pressure traps
- Assists main oil seal in handling increased pressure conditions
- Features anti-extrusion ring protection against pressure spikes
- Notched lip design enables pumping-back action to suppress pressure-trap effects
Technical Specifications
Pressure Rating: Up to 50 MPa
Temperature Range: -35°C to +110°C
Speed: 0.5 m/s
Compatible Media: Hydraulic oils (mineral oil-based), Gas
Material Composition: U-cups: PU (Polyurethane); Back-up ring: POM/PA (Polyoxymethylene/Polyamide)
Hardness: 90-95 Shore A
Available Sizes: Standard and custom dimensions
Product Images
Standard Dimension Chart
| Description | Type | ID (mm) | OD (mm) | Height (mm) | Material |
|---|---|---|---|---|---|
| BUFFER SEAL | HBY | 40 | 55.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 45 | 60.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 50 | 65.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 55 | 70.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 60 | 75.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 63 | 78.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 65 | 80.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 70 | 85.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 75 | 90.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 80 | 95.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 85 | 100.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 90 | 105.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 95 | 110.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 100 | 115.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 105 | 120.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 110 | 125.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 115 | 130.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 120 | 135.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 125 | 140.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 130 | 145.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 135 | 150.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 140 | 155.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 150 | 165.5 | 6 | PU+POM |
| BUFFER SEAL | HBY | 160 | 175.5 | 6 | PU+POM |
Performance Advantages
- High wear resistance for extended service life
- Insensitive to shock loads and pressure peaks
- Low compression set maintains sealing integrity
- Enhanced sealing performance at zero pressure conditions
- Easy installation design reduces assembly time
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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 Zhipan Sealing Technology Co.,Ltd.
Location
Room 302, Building 1, No. 418, Shatai South Road, Tianhe District, Guangzhou-C0558
Contact Person
Eason