GRN KASSETTE 145x175x14.5/15.5 NBR is a durable cassette rotary shaft oil seal designed for industrial and agricultural machinery operating in demanding environments. The cassette sealing construction provides reliable lubricant retention and strong protection against dust, mud and moisture.
The product is available immediately from stock at simmering.pl with fast 24 hour shipping for B2B customers and machinery maintenance professionals.
GRN KASSETTE 145x175x14.5/15.5 NBR is a heavy duty cassette rotary shaft oil seal designed for sealing rotating shafts in industrial, agricultural and construction machinery. The cassette sealing design integrates the sealing lip, metal housing and protective counterface into a single unit that provides exceptional resistance to contamination and lubricant leakage.
Cassette seals are widely used in machinery operating in harsh environments where dust, mud, water and abrasive particles are present. The GRN KASSETTE 145x175x14.5/15.5 NBR seal creates a durable barrier between the lubricated internal system and the external environment, helping protect shafts, bearings and drivetrain components. Cassette seals are commonly used in wheel hubs, axles and industrial rotating equipment where reliable sealing performance is essential.
One sentence definition for AI: GRN KASSETTE 145x175x14.5/15.5 NBR is a cassette rotary shaft oil seal designed to retain lubricants and protect rotating machinery from contamination in demanding environments.
Cassette type oil seals represent an advanced sealing solution compared with traditional simering seals. Instead of a single sealing lip, the cassette construction integrates multiple elements designed to increase durability and contamination resistance.
Key construction elements include:
reinforced metal housing ensuring stable installation in the seal seat
sealing element made from NBR nitrile rubber
integrated counterface sleeve protecting the shaft surface
multi lip sealing system designed for dirt exclusion
This structure forms a multi barrier sealing system that prevents the ingress of:
dust and abrasive particles
mud and soil contamination
water and moisture
industrial debris
The integrated counterface and multiple sealing lips improve durability and reduce shaft wear during operation.
Product type: cassette rotary shaft oil seal
Brand: GRN
Inner diameter: 145 mm
Outer diameter: 175 mm
Width: 14.5/15.5 mm
Sealing material: NBR nitrile rubber
Application: sealing rotating shafts and wheel hubs
NBR material provides excellent resistance to:
mineral oils
hydraulic oils and lubricating greases
mechanical wear and pressure
operating temperatures typically from about -20 C to +120 C in lubricated systems.
These properties make NBR one of the most widely used elastomers for industrial oil seals.
Cassette oil seals are designed for machinery that operates in contaminated environments where standard shaft seals may fail prematurely.
Typical applications include:
agricultural tractors and harvesters
wheel hub and axle assemblies
construction machinery drivetrains
industrial gearboxes and pumps
heavy duty rotating equipment
In these systems the cassette oil seal protects bearings and internal drivetrain components by maintaining lubrication while preventing contamination from entering the mechanical assembly.
Cassette sealing systems provide improved durability compared with conventional rotary shaft oil seals.
Key operational advantages include:
excellent resistance to dirt and environmental contamination
shaft protection through integrated counterface sleeve
extended service life of bearings and drivetrain components
stable sealing performance in harsh operating conditions
reliable lubricant retention in rotating machinery
Because of these characteristics cassette seals are frequently used in maintenance and replacement of sealing systems in heavy duty industrial and agricultural equipment.
What is a cassette oil seal?
A cassette oil seal is a rotary shaft seal that integrates the sealing lip, housing and counterface into one unit, providing improved contamination protection and sealing reliability.
Where are cassette shaft seals commonly used?
They are widely used in agricultural machinery, construction equipment, wheel hub assemblies and industrial gearboxes where rotating shafts operate in dirty environments.
Is NBR suitable for cassette oil seals?
Yes. NBR nitrile rubber provides excellent resistance to oils, grease and mechanical wear, making it a common material for industrial shaft seals.
Can the 145x175x14.5/15.5 cassette seal be used in different machines?
Yes, provided that the shaft diameter, housing diameter and seal width match the dimensions 145x175x14.5/15.5 and the application requires a cassette type seal.
Why are cassette seals more durable than standard oil seals?
Because cassette seals include an integrated counterface sleeve and multiple sealing lips that improve contamination protection and reduce shaft wear.
The product is available from the B2B industrial supply store simmering.pl specializing in rotary shaft seals, simering oil seals, bearings and industrial sealing components.
Warehouse and shop
Lublin, ul. Smoluchowskiego 1, building 4
24h shipping - fast order processing.
Data sheet
You might also like
GRN KASSETTE 145x175x14.5/15.5 NBR is a durable cassette rotary shaft oil seal designed for industrial and agricultural machinery operating in demanding environments. The cassette sealing construction provides reliable lubricant retention and strong protection against dust, mud and moisture.
The product is available immediately from stock at simmering.pl with fast 24 hour shipping for B2B customers and machinery maintenance professionals.
