The GRN® KASSETTE Rotary Shaft Seal 56x80x13/14.5 mm (NBR) is a two-piece cassette oil seal engineered for maximum durability and contamination protection. Made from high-quality nitrile rubber (NBR), it’s ideal for demanding industrial and off-road machinery applications.
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The Rotary Shaft Seal GRN® 56x80x13/14.5 mm KASSETTE NBR is a robust and high-precision sealing solution designed to withstand harsh operating conditions. Its cassette design incorporates an integrated wear sleeve (counterface), offering exceptional protection against external contaminants such as dust, dirt, water, and mud.
Manufactured from durable NBR (nitrile butadiene rubber), this radial rotary shaft seal provides excellent resistance to oils, greases, and other lubricants. It is the perfect choice for sealing rotating shafts in axles, gearboxes, and drive components exposed to aggressive environments.
| Parameter | Value |
|---|---|
| Inner Diameter (ID) | 56 mm |
| Outer Diameter (OD) | 80 mm |
| Width | 13/14.5 mm |
| Type | KASSETTE (Cassette Rotary Shaft Seal) |
| Material | NBR (Nitrile Butadiene Rubber) |
| Design | Two-piece with integrated wear ring |
| Application | Axles, gearboxes, powertrain systems |
| Temperature Range | -30°C to +100°C (short-term +120°C) |
| Resistance | Oils, greases, mud, water, dust, lubricants |
1. What is a cassette rotary shaft seal?
A cassette seal is a two-part oil seal that includes both the sealing lip and a built-in counterface ring. It offers superior durability and protection in harsh conditions.
2. What is the GRN® 56x80x13/14.5 Oil Seal used for?
This seal is designed for use in axles, agricultural machinery, industrial drives, and construction equipment, where long-term sealing performance and dirt exclusion are critical.
3. Is the material NBR suitable for heavy-duty applications?
Yes - NBR is ideal for applications involving mineral oils, greases, hydraulic fluids, and moderate temperatures.
4. What does 13/14.5 mm width mean?
It reflects the seal's dual profile geometry - total width with sealing lip + dust lip depending on mounting surface configuration.
5. Can I receive fast delivery in Poland or abroad?
Yes! We offer nationwide 24h shipping in Poland and international delivery from our warehouse in Lublin, Poland.
Data sheet
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