The CFW 1.875x2.879x0.500 TCN NBR Oil Seal is engineered for industrial rotating equipment requiring dependable sealing performance, lubricant retention, and enhanced protection against environmental contaminants.

The TCN Profile utilizes a spring-loaded primary sealing lip combined with an auxiliary dust lip. This double-lip configuration provides effective lubricant retention while preventing dust, dirt, moisture, mud, and abrasive particles from entering the equipment. The additional dust lip significantly improves contamination protection compared to single-lip oil seals.

The primary sealing lip maintains continuous radial pressure against the shaft through a precision-engineered garter spring mechanism. This ensures reliable sealing performance under continuous-duty operation while minimizing lubricant leakage and protecting internal machine components.

The reinforced metal case construction provides excellent dimensional stability, secure housing retention, and resistance to vibration and mechanical stress. This makes the seal suitable for industrial machinery operating under heavy-duty conditions.

Manufactured from premium NBR (Nitrile Butadiene Rubber), the sealing element offers excellent resistance to lubricating oils, hydraulic fluids, gear oils, grease, and petroleum-based lubricants. NBR is widely recognized for its outstanding oil resistance, flexibility, abrasion resistance, and cost-effective industrial performance.

With dimensions of 1.875 x 2.879 x 0.500 inch, this seal is commonly installed in industrial pumps, gearboxes, agricultural machinery, hydraulic equipment, compressors, conveyor systems, and imported OEM equipment utilizing inch-size shaft systems.

⚙️ Applications

• Industrial pumps
• Industrial gearboxes
• Hydraulic equipment
• Agricultural machinery
• Air compressors
• Conveyor systems
• Power transmission systems
• Construction equipment
• Speed reducers
• OEM industrial machinery

🎯 Benefits

✔ Excellent oil retention

✔ Dual-lip contamination protection

✔ Prevent dust and moisture ingress

✔ Extend bearing and shaft life

✔ Reduce lubricant leakage

✔ Lower maintenance costs

✔ Reduce equipment downtime

✔ Improve machinery reliability

✔ Suitable for continuous-duty operation

🧠 Technical Insight

• TCN Double Lip Design
• Main sealing lip with garter spring
• Auxiliary dust protection lip
• Reinforced metal case construction
• Suitable for oil and grease lubrication
• Excellent dimensional stability
• NBR provides superior oil resistance
• Designed for industrial rotating equipment

✅ Key Features

• CFW German Quality
• TCN Double Lip Design
• Reinforced Metal Case
• Premium NBR Material
• Spring Loaded Main Lip
• Dust Protection Lip
• OEM Replacement Ready
• Long Service Life

📊 Specifications

Brand: CFW

Model: TCN

Size: 1.875 x 2.879 x 0.500 inch

Type: Double Lip Rotary Shaft Oil Seal

Material: NBR (Nitrile Rubber)

Profile: TCN

Construction: Reinforced Metal Case

Lip Design: Main Lip + Dust Lip

Spring Type: Garter Spring

Shaft Diameter (ID): 1.875 inch

Housing Diameter (OD): 2.879 inch

Width: 0.500 inch

Lubrication: Oil & Grease

Application Class: Heavy Industrial Service

Standard: Inch Size Oil Seal

🔁 Equivalent

Suitable replacement for:

• SKF TCN Oil Seal
• CR Chicago Rawhide Oil Seal
• National Oil Seal
• NOK TC Oil Seal
• KACO Oil Seal
• DICHTOMATIK Oil Seal
• TRELLEBORG Rotary Seal
• Garlock Industrial 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, machinery overhaul, OEM replacement, and repair workshop applications

📲 Contact via LINE ID: dusitrea

📧 Email: sales@seal4go.com

💬 Technical support available before ordering

🔍 Assistance available for cross-reference and equivalent part identification