SPG 90×7.3 Excavator Piston Seal with NBR/PTFE Bronze Material for 400 Bar Hydraulic Systems
Price:
Negotiable price
MOQ:
10 PCS
Delivery Time:
5-8 work days
Brand:
ZHIPAN
Product Description
Product Overview
The SPG 90×7.3 excavator piston seal is a high-performance double-acting seal designed for medium to heavy-duty hydraulic applications in excavators and construction machinery.
Technical Specifications
Performance Data
| Parameter | Value |
|---|---|
| Maximum Pressure | ≤400 Bar |
| Temperature Range (NBR) | -35°C to +105°C |
| Temperature Range (FKM) | -35°C to +200°C |
| Maximum Speed | ≤5 m/s |
| Compatible Media | Hydraulic oils (mineral oil-based) |
Material Composition
PTFE with Bronze filler, Square-ring: NBR/FKM
Color: Green/Brown PTFE, Square-ring: Black/Brown
Key Advantages
- High static and dynamic sealing performance
- Low friction operation with high efficiency
- Stick-slip free starting and no sticking issues
- Easy installation and maintenance
Product Images
Size Specifications
| Specification | D (mm) | d (mm) | H (mm) | C (mm) |
|---|---|---|---|---|
| 95-80-7.3 | 95 | 80 | 7.5 | 5 |
| 100-85-7.3 | 100 | 85 | 7.5 | 5 |
| 108-92-7.3 | 108 | 92 | 7.5 | 5 |
| 110-94-7.3 | 110 | 85 | 7.5 | 5 |
| 112-96-7.3 | 112 | 96 | 7.5 | 6.5 |
| 120-104-7.3 | 120 | 104 | 7.5 | 6.5 |
| 125-109-7.3 | 125 | 109 | 7.5 | 6.5 |
| 130-114-7.3 | 130 | 114 | 7.5 | 6.5 |
| 140-124-7.3 | 140 | 124 | 7.5 | 6.5 |
| 145-129-7.3 | 145 | 129 | 7.5 | 6.5 |
| 150-134-7.3 | 150 | 134 | 7.5 | 6.5 |
| 155-139-7.3 | 155 | 139 | 7.5 | 6.5 |
| 160-144-7.3 | 160 | 144 | 7.5 | 6.5 |
| 170-148-10.8 | 170 | 148 | 11 | 6.5 |
| 180-158-10.8 | 180 | 158 | 11 | 6.5 |
| 190-168-10.8 | 190 | 168 | 11 | 6.5 |
| 200-178-10.8 | 200 | 178 | 11 | 6.5 |
| 204-182-10.8 | 204 | 182 | 11 | 6.5 |
| 210-188-10.8 | 210 | 188 | 11 | 6.5 |
| 220-198-10.8 | 220 | 198 | 11 | 6.5 |
| 224-202-10.8 | 224 | 202 | 11 | 6.5 |
| 225-203-10.8 | 225 | 203 | 11 | 6.5 |
Frequently Asked Questions
What is your lead time?
It depends on the order quantity and season. We typically ship within 3-10 days for small quantities and 7-30 days for large quantities.
How can we guarantee quality?
We provide pre-production samples before mass production and conduct final inspections before shipment.
Can I buy samples before placing orders?
Yes, please contact us for sample orders.
What packaging options are available?
We use standard export boxes or cartons, and can accommodate custom packaging requirements.
What services do you provide?
Accepted Delivery Terms: FOB, EXW; Accepted Payment Currency: USD, EUR, CNY; Accepted Payment Type: T/T, L/C, MoneyGram, Western Union, Cash; Languages: English, Chinese
Similar Products
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