GRN® 127x160x15.5/17.5 KASSETTE NBR oil seal is a professional rotary shaft cassette seal designed for heavy duty industrial and automotive applications requiring maximum sealing reliability.
Warehouse and Shop: Lublin, ul. Smoluchowskiego 1, building 4
Delivery within 24 hours - fast order processing
Industrial B2B supply available with large stock and immediate shipping.
GRN® 127x160x15.5/17.5 KASSETTE NBR oil seal is a heavy duty rotary shaft cassette seal designed for demanding industrial and automotive environments where high contamination resistance and long service life are critical. The cassette construction integrates multiple sealing elements and a protective metal housing that stabilizes the sealing lip and protects internal components against dust, mud, water and abrasive particles.
Unlike standard radial shaft seals, a cassette seal combines several sealing stages in one compact unit. This design significantly improves protection of bearings and rotating shafts operating in harsh environments such as construction machinery, agricultural equipment, transport axles and industrial gear systems.
The GRN® cassette seal uses a reinforced metal outer case combined with an integrated elastomer sealing system made from NBR rubber. The cassette structure creates a closed sealing module where the sealing lip operates against the shaft sleeve or running surface with controlled pressure.
The cassette housing also acts as a barrier that protects the internal sealing lip against external contamination. This architecture is commonly used in heavy duty axle systems and rotating equipment where standard oil seals cannot provide sufficient protection.
Multiple sealing interfaces inside the cassette module create staged protection against oil leakage and external contaminants.
Cassette oil seals in size 127x160x15.5/17.5 are commonly used in industrial and off highway machinery where shafts operate in contaminated environments.
Typical applications include:
drive axles in construction machinery
agricultural equipment transmissions
industrial gearboxes and reduction units
mining conveyors and heavy transport systems
wheel hubs and differential systems
The cassette sealing system protects lubrication inside the assembly while preventing ingress of water, mud and dust particles.
Product: GRN® cassette rotary shaft oil seal
Type: KASSETTE sealing system
Inner diameter: 127 mm
Outer diameter: 160 mm
Width: 15.5/17.5 mm
Material: NBR nitrile rubber
Seal structure: multi lip cassette sealing module
Housing: reinforced metal outer case
NBR material provides excellent resistance to mineral oils, lubricants and standard operating temperatures typical for industrial machinery.
Cassette oil seals provide significantly higher protection compared with standard radial shaft seals.
Key advantages include:
enhanced contamination protection
integrated multi stage sealing system
stable sealing lip pressure on the shaft
extended bearing and gearbox service life
high reliability in dirty industrial environments
The cassette construction is particularly effective in applications exposed to mud, dust, water and abrasive particles.
Cassette seals such as GRN® 127x160x15.5/17.5 belong to a category of advanced rotary shaft seals designed for extreme operating conditions. Within the Cassette and COMBI Seals GRN® category, these seals provide the highest level of contamination protection and durability.
They are widely used where bearing protection is critical and downtime must be minimized. The cassette structure stabilizes sealing performance and protects the sealing lip from mechanical damage.
A cassette oil seal is a multi component rotary shaft sealing system that combines several sealing lips and a protective metal housing to protect rotating shafts in harsh environments.
Cassette seals are commonly used in construction machinery, agricultural equipment, mining machines and industrial gearboxes exposed to dust, mud and water.
This model uses NBR nitrile rubber, which provides strong resistance to oils, lubricants and standard industrial temperatures.
Cassette seals provide better protection against contamination and significantly extend the life of bearings and rotating components.
Data sheet
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GRN® 127x160x15.5/17.5 KASSETTE NBR oil seal is a professional rotary shaft cassette seal designed for heavy duty industrial and automotive applications requiring maximum sealing reliability.
Warehouse and Shop: Lublin, ul. Smoluchowskiego 1, building 4
Delivery within 24 hours - fast order processing
Industrial B2B supply available with large stock and immediate shipping.
