Rotary Shaft Seal 70x90x12 NBR TC - Radial Oil Seal with Double Lip and Dust Lip

Rotary Shaft Seal 70x90x12 NBR TC - Radial Oil Seal with Double Lip for Demanding Applications

The Rotary Shaft Seal 70x90x12 NBR TC is a high-performance radial oil seal designed for precise and durable sealing of rotating shafts. Crafted from premium nitrile butadiene rubber (NBR), this TC-type oil seal with a double lip ensures excellent resistance to oils, greases, fuel, and chemical exposure—making it an ideal solution for both industrial machinery and automotive systems.

This seal features a dust lip, a metal-reinforced outer ring, and a spiral tension spring, ensuring a tight, reliable seal even under high rotational speeds or adverse working conditions.

🔧 Technical Specifications:

• Inner Diameter (d1): 70 mm

• Outer Diameter (D): 90 mm

• Width (H): 12 mm

• Material: NBR (Nitrile Butadiene Rubber)

• Type: TC - Double lip oil seal with integrated dust lip

• Seal Construction: Radial shaft seal with metal cage and spring tension

• Operating Range: Suitable for static and dynamic sealing tasks

✅ Key Benefits:

• Oil and Chemical Resistance: Excellent compatibility with mineral oils, greases, fuels, and hydraulic fluids

• Mechanical Strength: Reinforced structure with superior wear resistance

• Enhanced Sealing: Double-lip profile for dynamic sealing, with dust lip for environmental protection

• Versatile Use: Fits a wide range of industrial, hydraulic, and automotive applications

🔍 Common Applications:

• Industrial equipment and gearboxes

• Hydraulic and pneumatic machinery

• Automotive engines and transmissions

• Static and rotating systems in harsh environments

❓ FAQ - Frequently Asked Questions:

1. What is the function of a radial oil seal like this one?
It prevents oil leaks and keeps contaminants out in systems with rotating or static shafts.

2. What does TC mean in oil seals?
TC indicates a double-lip design, with one sealing lip and one dust lip for added protection.

3. Is this seal compatible with dynamic systems?
Yes, it is ideal for both static and dynamic applications, especially rotating shafts.

4. What is NBR material?
NBR (nitrile butadiene rubber) offers excellent oil, fuel, and abrasion resistance, making it one of the most common materials for shaft seals.

5. Can I order with fast shipping?
Yes - we offer 24-hour nationwide and international delivery from our warehouse in Poland.

6. Is local pickup available?
Yes - visit us at our warehouse:
📍 Smoluchowskiego 1, Building 4, Lublin, Poland

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