The REPCO 5.250x6.000x0.375 SYN NBR Oil Seal (Part No. 2835) is engineered for industrial equipment requiring dependable sealing performance and long service life.

The SYN Profile incorporates a reinforced carbon steel outer structure combined with a precision NBR sealing lip. This design helps maintain lubricant retention while protecting internal components from dust, dirt, moisture, and other contaminants encountered during operation. REPCO SYN oil seals are manufactured with carbon steel reinforced construction and NBR sealing materials for industrial sealing applications.

The sealing lip maintains continuous contact with the rotating shaft, minimizing lubricant leakage and supporting reliable equipment operation. The reinforced metal construction provides dimensional stability and secure housing retention even under vibration and continuous-duty service.

Manufactured from premium NBR (Nitrile Butadiene Rubber), the sealing element offers excellent resistance to lubricating oils, gear oils, hydraulic fluids, grease, and petroleum-based lubricants. NBR remains one of the most widely used sealing materials because of its excellent oil resistance, durability, flexibility, and cost-effective performance.

With dimensions of 5.250 x 6.000 x 0.375 inch, this seal is commonly used in industrial gearboxes, pumps, agricultural equipment, conveyor drives, compressors, and OEM machinery utilizing inch-size shaft systems.

⚙️ Applications

• Industrial gearboxes
• Industrial pumps
• Agricultural machinery
• Air compressors
• Conveyor systems
• Power transmission equipment
• Construction machinery
• Heavy industrial equipment
• Manufacturing equipment
• OEM machinery

🎯 Benefits

✔ Excellent oil retention

✔ Heavy-duty industrial construction

✔ Protects against dust and contaminants

✔ Extend bearing and shaft life

✔ Reduce lubricant leakage

✔ Lower maintenance costs

✔ Improve equipment reliability

✔ Suitable for continuous operation

✔ Long service life

🧠 Technical Insight

• SYN Industrial Seal Design
• Carbon steel reinforced construction
• Precision NBR sealing lip
• Suitable for oil and grease lubrication
• Excellent dimensional stability
• Superior oil resistance
• Suitable for heavy-duty rotating equipment
• Designed for industrial environments

✅ Key Features

• REPCO Industrial Quality
• SYN Profile Design
• Carbon Steel Reinforced Case
• Premium NBR Material
• Excellent Wear Resistance
• Heavy Duty Performance
• OEM Replacement Ready
• Long Service Life

📊 Specifications

Brand: REPCO

Part Number: 2835

Model: SYN

Size: 5.250 x 6.000 x 0.375 inch

Type: Rotary Shaft Oil Seal

Material: NBR (Nitrile Rubber)

Profile: SYN

Construction: Carbon Steel + NBR Lip

Shaft Diameter (ID): 5.250 inch

Housing Diameter (OD): 6.000 inch

Width: 0.375 inch

Lubrication: Oil & Grease

Application Class: Heavy Industrial Service

Standard: Inch Size Oil Seal

🔁 Equivalent

Suitable replacement for:

• SKF Industrial Oil Seal
• CR Chicago Rawhide Oil Seal
• National Oil Seal
• CFW Rotary Shaft Seal
• KACO Oil Seal
• DICHTOMATIK Oil Seal
• TRELLEBORG Rotary Seal
• OEM Rotary Shaft Seal

(Always verify dimensions and seal profile before ordering.)

📦 Availability

✅ In Stock

🚚 Fast Delivery Available

🌎 Worldwide Shipping Available

📦 MOQ: 1 Piece

🏭 Suitable for industrial maintenance, gearbox overhaul, pump repair, agricultural machinery maintenance, and OEM replacement

📲 Contact via LINE ID: dusitrea

📧 Email: sales@seal4go.com

💬 Technical support available before ordering

🔍 Assistance available for cross-reference and equivalent part identification