Hebei Jinwo Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of fabric nbr v packing sets 115 x 130 x 21.5 mm for hydraulics in China. With abundant experience, we warmly welcome you to buy bulk durable fabric nbr v packing sets 115 x 130 x 21.5 mm for hydraulics in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
Essential Fitment & Specs
|
Parameter |
Specifications |
|
Material |
Fabric Reinforced NBR + POM / Cotton Ring |
|
Temp. |
-30°C to +120°C |
|
Work Pressure (Max. Pressure) |
≤ 40 MPa (400 Bar) |
|
Run Speed (Max. Speed) |
≤ 0.5 m/s |
|
Media |
Hydraulic oil, water-glycol, petroleum-based fluids |
|
Structure Type |
V-Packing Set (Multiple Chevron Seals) |
| Inner Diameter (mm) | 115 mm |
| Outer Diameter (mm) | 130 mm |
| Height (mm) | 21.5 mm |
|
Application |
Heavy-Duty Hydraulic Cylinders, Presses, Forging Machinery |
Structural Integration & Sealing Principle
⚙️ Precise Heavy-Duty Dimensions
Engineered with exact 115 x 130 x 21.5 mm dimensions, this multi-lip V-packing set provides a robust dynamic seal for heavy hydraulic rods.
🛡️ Fabric-Reinforced Construction
Combines durable NBR elastomer with woven fabric reinforcement to resist extrusion, severe mechanical wear, and extreme high-pressure spikes.
🌀 Self-Sealing Pressure Response
Features multiple chevron sealing rings that automatically expand under hydraulic fluid pressure, ensuring continuous, zero-leakage performance.
🏗️ Demanding Industrial Applications
Ideal for heavy hydraulic presses, forging machinery, construction equipment, and high-load industrial cylinders operating under harsh conditions.
Why Choose Jinwo - Precision Integration for Hydraulic Systems
🏭 Integrated Factory Direct Supply
As a direct manufacturer, Jinwo delivers high-precision sealing solutions with complete quality control and competitive wholesale factory pricing.
🔬 Advanced Material Engineering
We formulate specialized rubber, polyurethane, and fabric-reinforced elastomers designed to survive extreme pressure, fluid friction, and thermal stress.
🛠️ Precision OEM Customization
Our engineering team supports custom profile tooling, non-standard sizing, and rapid prototyping to match your precise application requirements.
🌐 Reliable Supply Chain Partner
With strict batch testing and efficient international export workflows, we ensure seamless shipment schedules and dependable product consistency worldwide.
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