High Pressure TCV Oil Seal China Factory | Reliable Hydraulic Pump Seal Suppliers

Premium High Pressure TCV oil seals from a leading China factory. Ideal for hydraulic pump motors, travel pumps and rotary pumps in excavators and road rollers. Trusted suppliers providing NBR and FKM solutions for earth moving machinery.

SupplierHebei Hankai Machinery Equipment Co., Ltd.www.hkaiseal.com

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About this product

Product information from the supplier.

The High Pressure TCV Oil Seal is a premium sealing solution engineered specifically for hydraulic pump motors and high-stress industrial applications. Designed to prevent lubricant leakage and block contaminants, this seal combines high-grade NBR or FKM materials with a reinforced metal ring to ensure stability and reliability under extreme operational pressures.

Optimized for versatility, these TCV seals are available in a wide range of standard and customized dimensions, providing an airtight and watertight barrier that extends the service life of hydraulic machinery. Whether you are dealing with high-temperature environments or high-pressure cycles, our TCV series delivers unmatched sealing integrity and durability.

Detailed Parameters

Product Name	High Pressure TCV Oil Seal	Material Options	NBR, FKM/FPM, Rubber (with Metal Ring)
Pressure Resistance	Up to 0.98MPa	Application	Hydraulic Pump Motors & High Pressure Systems
Available Colors	Blue / Brown	Feature	High Pressure Resistance & Leak Prevention
Standardization	Standard or Customized	Minimum Order (MOQ)	20 pieces
Origin	Hebei, China	Size Range	Wide Catalog (e.g., 13x26x7 to 185x205x10/8.5)

Key Advantages

Extreme Pressure Resistance

Engineered to withstand pressures up to 0.98MPa, ensuring no leakage even in the most demanding hydraulic environments.

Extended Service Life

The use of high-performance FKM and NBR materials reduces wear and tear, significantly lowering maintenance frequency.

Material Flexibility

Choose between NBR for general oil resistance or FKM for superior heat and chemical resistance based on your needs.

Reinforced Structure

Integrated metal rings provide superior structural support, preventing seal deformation under high-load conditions.

Precision Fit

Strict adherence to dimensional tolerances ensures a perfect fit for hydraulic pump motors, eliminating installation gaps.

Customized Sizing

Beyond our extensive size catalog, we offer fully customized dimensions to meet specific machinery requirements.

Product Gallery

Management Platforms

Inventory Control

Real-time tracking of all TCV seal sizes to ensure rapid dispatch and zero downtime for clients.

Quality Assurance

Rigorous testing for pressure resistance (0.98MPa) and material purity before every shipment.

Order Tracking

Automated notification system providing updates from production and customized molding to delivery.

Technical Support

Direct access to engineers for selecting the correct material (NBR vs FKM) based on your fluid temperature.

Custom Tooling

Dedicated platform for managing non-standard size requests and custom mold development.

Logistics Optimization

Strategic shipping partnerships to reduce lead times for international hydraulic part distributors.

Investment Return Comparison

Performance Metric	Standard Rubber Seals	High Pressure TCV Seals
Pressure Tolerance	Low to Medium	High (Up to 0.98MPa)
Wear Rate	High Friction Wear	Ultra-Low (Reinforced)
Replacement Cycle	Frequent (3-6 Months)	Extended (12-24 Months)
Leakage Risk	Moderate to High	Minimal / Zero Leakage
Total Cost of Ownership	High (Due to Downtime)	Low (High Initial Durability)

Frequently Asked Questions

Q: What is the main difference between NBR and FKM materials for oil seals?

NBR (Nitrile Butadiene Rubber) is excellent for general oil and fuel resistance at moderate temperatures. FKM (Fluorocarbon) offers superior resistance to high temperatures, aggressive chemicals, and extreme weather, making it ideal for heavy-duty industrial pumps.

Q: Can you manufacture TCV seals in sizes not listed in your catalog?

Yes, we specialize in customized rubber products. If your required dimensions are not in our standard size list, we can create a custom mold to meet your exact specifications.

Q: What is the maximum pressure these high-pressure oil seals can handle?

Our High Pressure TCV Oil Seals are specifically engineered to withstand a pressure resistance of 0.98MPa, ensuring stability in high-pressure hydraulic pump motor applications.

Q: Why is a metal ring included in the TCV oil seal design?

The metal ring provides critical structural reinforcement. It prevents the rubber from extruding or deforming under high pressure, maintaining a tight seal against the shaft and housing.

Q: What is the typical lead time for customized rubber seal orders?

Lead times vary based on complexity. Standard sizes are usually in stock and ship immediately, while customized molds typically take a few business days for production after design approval.

Q: How should I store these seals to ensure they don't degrade?

Rubber seals should be stored in a cool, dry place away from direct sunlight (UV rays) and ozone-generating equipment to prevent premature hardening or cracking.