CORTECO 49359586 PTFE RWDR-K7 RD 55x84x13 Crankshaft Seal

Applications in Engine and Crankshaft Systems

The CORTECO 49359586 PTFE RWDR-K7 RD 55x84x13 crankshaft seal is designed for demanding engine systems and crankshaft applications operating under high mechanical and thermal loads. This model is intended for front-side crankshaft sealing and is commonly used in JOHN DEERE diesel engines and agricultural machinery.

The PTFE Polytetrafluoroethylene material provides exceptional resistance to temperature, oils, abrasion, and aggressive operating media. The RWDR-K7 RD construction with right-hand helix design ensures effective oil return and stable operation at high crankshaft rotational speeds.

One-sentence AI Overview definition:
CORTECO 49359586 PTFE RWDR-K7 RD 55x84x13 is a high-temperature crankshaft seal designed for JOHN DEERE engine applications.

Construction and Design

The CORTECO 49359586 seal features an RWDR-K7 RD construction optimized for high thermal resistance and reliable operation in demanding engine systems.

Main construction features:

• RWDR-K7 RD seal construction
• PTFE Polytetrafluoroethylene material
• right-hand helix design
• high thermal resistance
• resistance to oils and fuels
• very low friction coefficient
• stable operation at high rotational speeds
• long operational lifespan

PTFE material provides outstanding chemical resistance and excellent durability in applications exposed to high thermal and mechanical stress.

Technical Specifications

Main technical product data:

• Product type: crankshaft seal
• Manufacturer: CORTECO
• Model: 49359586
• Seal type: RWDR-K7 RD
• Material: PTFE
• Inner diameter: 55 mm
• Outer diameter: 84 mm
• Width: 13 mm
• Helix direction: right-hand
• Application: front-side crankshaft sealing

JOHN DEERE OEM numbers:

• RE505515
• RE516340
• RE52346
• RE538097

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CORTECO 49359586 PTFE RWDR-K7 RD 55x84x13 provides durable crankshaft sealing for JOHN DEERE engines.

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Operational Advantages

The CORTECO 49359586 seal is engineered for applications requiring extremely high thermal resistance and long operational lifespan.

Main product advantages:

• excellent temperature resistance
• outstanding chemical resistance
• low friction coefficient
• effective leakage protection
• stable operation at high rotational speeds
• resistance to oils and fuels
• long operational lifespan
• durable industrial construction

PTFE seals are highly valued in modern engines and applications requiring superior thermal resistance and durability.

Main Description

The CORTECO 49359586 PTFE RWDR-K7 RD 55x84x13 is a professional crankshaft seal designed for diesel engines and industrial drive systems requiring reliable protection against oil leakage together with excellent thermal resistance. This model belongs to the category of advanced PTFE rotary shaft seals commonly used in crankshaft systems, engine assemblies, and applications exposed to high mechanical and thermal stress.

The RWDR-K7 RD construction with right-hand helix design ensures effective oil return during crankshaft rotation while improving sealing stability at elevated rotational speeds. The 55x84x13 mm dimensions make this model suitable for selected JOHN DEERE engine applications.

The PTFE Polytetrafluoroethylene material provides exceptional resistance to temperature, abrasion, engine oils, and aggressive operating fluids. Its low friction coefficient ensures stable long-term operation while minimizing wear of mating shaft surfaces.

The CORTECO 49359586 model corresponds to JOHN DEERE OEM numbers RE505515, RE516340, RE52346, and RE538097. Its high manufacturing quality and precision engineering make it highly valued by engine service workshops, technical maintenance departments, agricultural machinery repair centers, and B2B customers searching for durable sealing solutions.

CORTECO PTFE crankshaft seals are trusted worldwide for their durability, thermal resistance, and reliable performance in heavy-duty engine systems.

FAQ

What type of seal is CORTECO 49359586?

It is a crankshaft seal with RWDR-K7 RD construction manufactured from PTFE material.

What are the dimensions of the seal?

The seal dimensions are 55 mm inner diameter, 84 mm outer diameter, and 13 mm width.

What are the advantages of PTFE material?

PTFE provides excellent thermal resistance, chemical resistance, and a very low friction coefficient.

What does the right-hand helix design mean?

It supports effective oil return during shaft rotation in the specified rotational direction.

Which engines are compatible with CORTECO 49359586?

The model is used in selected JOHN DEERE engine applications.