The CORTECO 19017616 Rotary Shaft Seal (Radial Oil Seal) in NBR TCL compound is expertly engineered for secure shaft protection. With precise dimensions of 43x55.1x9.5/10.5 mm, it ensures reliable sealing against oils, contaminants, and moisture.
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The CORTECO 19017616 Radial Oil Seal, also known as a Rotary Shaft Seal, is crafted from high-grade NBR (nitrile rubber) with TCL reinforcement, offering excellent resistance to oil, grease, and operating pressures. With internal diameter 43 mm, external 55.1 mm, and thickness 9.5/10.5 mm, it provides tight sealing and minimal friction — essential for prolonged performance in engines, gearboxes, and industrial machinery
Key Features:
✅ Precise dimensions: 43x55.1x9.5/10.5 mm
✅ Material: NBR TCL - high oil resistance and sealing performance
✅ Type: Radial Rotary Shaft Seal for dynamic shaft applications
✅ Brand: CORTECO - backed by Freudenberg OEM quality
Benefits:
Prevents lubrication leaks and contaminant ingress
Reduces friction and operating temperatures
Extends machinery lifespan through durable sealing
Ideal for industrial B2B, automotive, and maintenance use
Technical Specification:
| Specification | Value |
|---|---|
| Inner Diameter (d) | 43 mm |
| Outer Diameter (D) | 55.1 mm |
| Width (Thickness) | 9.5 / 10.5 mm |
| Material | NBR TCL |
| Seal Type | Radial Rotary Shaft Seal |
| Manufacturer | CORTECO |
| OEM Reference No. | 19017616 |
Q1: What is a rotary shaft seal?
A rotary shaft seal (Radial Oil Seal) prevents oil leakage and blocks dust along rotating shafts in equipment and engines
Q2: What does NBR TCL mean?
NBR is nitrile rubber ideal for oil resistance; TCL is a reinforcement technology that increases pressure endurance and lip stability.
Q3: Can it be used in automotive and industrial setups?
Yes — it's ideal for dynamic sealing in engines, pumps, gearboxes, and other rotary machinery.
Q4: Is this an original CORTECO product?
Absolutely. We offer genuine CORTECO seals backed by OEM manufacturing standards via Freudenberg
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Data sheet