CORTECO 19033400 NBR TC Oil Seal 45x72x12 - Rotary Shaft Seal with Dust Lip

High-performance CORTECO 19033400 Seal for ZETOR 374227 and Industrial Applications

The CORTECO 19033400 NBR TC Oil Seal (45x72x12 mm) is a double-lip rotary shaft seal engineered for durability, precision, and performance.
Manufactured from high-quality NBR (nitrile butadiene rubber), this seal provides exceptional resistance to oil, grease, and dirt — making it an ideal choice for ZETOR tractors (OEM 374227) and a wide range of industrial or agricultural machinery.

Technical Specifications

• Manufacturer: CORTECO®

• Type: TC - twin-lip design (oil lip + dust lip)

• Material: NBR (nitrile butadiene rubber)

• Dimensions: 45x72x12 mm

• Color: Black

• Operating Range: -30°C to +100°C

• Applications: Engines, gearboxes, hubs, and drive shafts

Features & Advantages

✅ Double-lip construction (TC type) - ensures maximum protection against oil leakage and dust ingress
✅ High chemical resistance - NBR rubber withstands oils, fuels, and hydraulic fluids
✅ Precision sealing - maintains tightness in rotating shafts under dynamic load
✅ Versatile application - suitable for ZETOR 374227 and other heavy-duty vehicles
✅ CORTECO quality - produced to OEM standards for long-term reliability

Applications

The CORTECO 19033400 oil seal is used in:

• Agricultural tractors and power units (e.g. ZETOR 374227)

• Gearboxes, axles, and transmission systems

• Industrial machinery with rotating shafts

• Hydraulic and mechanical systems requiring dynamic sealing

FAQ - Frequently Asked Questions

1. What is the CORTECO 19033400 Oil Seal used for?
It’s designed for sealing shafts in engines, gearboxes, and wheel hubs, preventing oil leaks and contamination.

2. What does TC type mean?
TC indicates a double-lip construction — one lip retains oil, while the other acts as a dust wiper.

3. What material is it made from?
High-grade NBR (nitrile butadiene rubber), offering flexibility and resistance to oils and fuels.

4. Is this seal compatible with ZETOR 374227?
Yes, this seal directly replaces OEM ZETOR 374227.

5. What are the dimensions of the CORTECO 19033400 seal?
It measures 45 mm (ID) x 72 mm (OD) x 12 mm (width).