The AEROQUIP 1.5625x2.326x0.375 TC NBR Oil Seal is engineered for industrial rotating equipment requiring dependable lubricant retention and effective protection against dust, dirt, moisture, and external contaminants.

The TC Profile is one of the most common rotary shaft oil seal designs used throughout industrial machinery. It incorporates a rubber-covered metal case, a spring-loaded primary sealing lip, and an auxiliary dust lip. This configuration allows the seal to retain lubricants effectively while preventing contaminants from entering the system.

The primary sealing lip is energized by a garter spring, maintaining constant radial pressure against the shaft surface during operation. The additional dust lip acts as a secondary barrier against dirt, dust, moisture, and abrasive particles, making TC seals particularly suitable for machinery operating in dusty environments.

The rubber-covered outer diameter enhances sealing between the housing bore and the seal body while compensating for minor housing imperfections. This improves installation reliability and minimizes leakage around the outside diameter of the seal.

Manufactured from premium NBR (Nitrile Butadiene Rubber), the seal offers excellent resistance to mineral oils, gear oils, hydraulic fluids, lubricating greases, and petroleum-based lubricants. NBR is widely used in industrial sealing applications because of its excellent wear resistance, flexibility, and cost-effective performance.

With dimensions of 1.5625 x 2.326 x 0.375 inch, this oil seal is commonly used in industrial pumps, gearboxes, compressors, electric motors, conveyor systems, agricultural machinery, and OEM rotating equipment utilizing inch-size shaft systems.

⚙️ Applications

• Industrial pumps
• Industrial gearboxes
• Electric motors
• Air compressors
• Agricultural machinery
• Conveyor systems
• Power transmission equipment
• Construction machinery
• Industrial drives
• OEM machinery

🎯 Benefits

✔ Double lip sealing protection

✔ Excellent oil retention

✔ Enhanced dust exclusion

✔ Protects bearings and shafts

✔ Reduces lubricant leakage

✔ Extends equipment service life

✔ Suitable for dusty environments

✔ Continuous-duty performance

✔ Long operational lifespan

🧠 Technical Insight

• TC Double Lip Design
• Rubber Covered Metal Case
• Spring Loaded Main Lip
• Auxiliary Dust Lip
• Suitable for Oil & Grease Lubrication
• Excellent Oil Resistance
• Improved Contamination Protection
• Industrial Rotary Equipment Seal

✅ Key Features

• AEROQUIP Industrial Quality
• TC Profile Design
• Double Lip Construction
• Premium NBR Material
• Rubber Covered OD
• Excellent Wear Resistance
• OEM Replacement Ready
• Long Service Life

📊 Specifications

Brand: AEROQUIP

Model: TC

Size: 1.5625 x 2.326 x 0.375 inch

Type: Double Lip Rotary Shaft Oil Seal

Material: NBR (Nitrile Rubber)

Profile: TC

Construction: Rubber Covered Metal Case

Lip Design: Main Lip + Dust Lip

Spring Type: Garter Spring

Shaft Diameter (ID): 1.5625 inch

Housing Diameter (OD): 2.326 inch

Width: 0.375 inch

Pressure Capability: Up to 0.3 Bar

Lubrication: Oil & Grease

Temperature Range: -40°C to +120°C

Application Class: Industrial Service

Standard: Inch Size Oil Seal

🔁 Equivalent

Suitable replacement for:

• SKF TC Oil Seal
• CR Chicago Rawhide TC Seal
• National TC Oil Seal
• Freudenberg Oil Seal
• NOK TC Oil Seal
• CFW Rotary Shaft Seal
• KACO Oil Seal
• OEM Double Lip Oil 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, motor service, compressor maintenance, and OEM replacement applications

📲 Contact via LINE ID: dusitrea

📧 Email: sales@seal4go.com

💬 Technical support available before ordering

🔍 Assistance available for cross-reference and equivalent part identification