The AEROQUIP 1.875x2.625x0.750 M/L/F Leather Oil Seal is engineered for heavy-duty rotating equipment operating in challenging industrial environments where both lubricant retention and contamination protection are critical requirements.

The M/L/F Profile combines three proven sealing technologies into a single robust design. The seal incorporates a reinforced steel outer case (M), a genuine leather sealing lip (L), and an additional felt dust exclusion element (F). This construction has been widely used in mining equipment, agricultural machinery, industrial gearboxes, pumps, and legacy heavy-duty machinery where severe operating conditions demand maximum sealing reliability.

The genuine leather sealing lip provides exceptional shaft conformability and naturally absorbs lubricating oil. During operation, the leather develops a self-lubricating oil film between the lip and shaft surface, reducing friction, minimizing shaft wear, and improving long-term sealing performance. Unlike conventional elastomer seals, leather can adapt to minor shaft imperfections and wear patterns, making it highly suitable for older machinery and restoration projects.

The integrated felt element acts as an additional contamination barrier, preventing dust, dirt, abrasive particles, and moisture from reaching the primary sealing lip. This additional protection significantly extends seal life and helps protect bearings, gears, and internal rotating components from premature wear.

The reinforced steel case ensures dimensional stability, secure housing retention, and durability under heavy industrial operating conditions. Combined with the leather and felt sealing elements, the M/L/F profile delivers outstanding performance in dusty, abrasive, and poorly lubricated environments.

Manufactured using premium genuine leather and industrial-grade felt materials, this seal is ideal for machinery originally designed with leather sealing technology and applications requiring superior contamination resistance.

With dimensions of 1.875 x 2.625 x 0.750 inch, this seal is commonly used in industrial gearboxes, mining equipment, agricultural machinery, industrial pumps, conveyor drives, compressors, and OEM rotating equipment utilizing inch-size shaft systems.

⚙️ Applications

• Industrial gearboxes
• Industrial pumps
• Mining equipment
• Agricultural machinery
• Air compressors
• Conveyor systems
• Power transmission equipment
• Heavy industrial machinery
• Machinery restoration projects
• OEM machinery

🎯 Benefits

✔ Genuine leather sealing technology

✔ Integrated felt dust protection

✔ Excellent lubricant retention

✔ Superior contamination exclusion

✔ Suitable for worn shaft surfaces

✔ Outstanding wear resistance

✔ Long service life

✔ Ideal for harsh dusty environments

✔ Maintains original equipment specifications

🧠 Technical Insight

• M/L/F Metal Case + Leather Lip + Felt Design
• Genuine Leather Sealing Element
• Integrated Felt Dust Barrier
• Reinforced Steel Case Construction
• Self-Lubricating Leather Technology
• Suitable for Oil & Grease Lubrication
• Excellent Shaft Conformability
• Designed for Harsh Industrial Environments

✅ Key Features

• AEROQUIP Industrial Quality
• M/L/F Leather & Felt Seal Design
• Genuine Leather Sealing Lip
• Integrated Felt Dust Excluder
• Reinforced Steel Case
• Excellent Wear Resistance
• OEM Replacement Ready
• Long Service Life

📊 Specifications

Brand: AEROQUIP

Model: M/L/F

Size: 1.875 x 2.625 x 0.750 inch

Type: Leather Rotary Shaft Oil Seal

Material: Genuine Leather + Industrial Felt

Case Material: Carbon Steel

Profile: M/L/F

Construction: Metal Case + Leather Lip + Felt Dust Barrier

Shaft Diameter (ID): 1.875 inch

Housing Diameter (OD): 2.625 inch

Width: 0.750 inch

Lubrication: Oil & Grease

Application Class: Heavy Industrial Service

Standard: Inch Size Oil Seal

🔁 Equivalent

Suitable replacement for:

• SKF Leather Oil Seal
• CR Chicago Rawhide Leather Seal
• National Leather Seal
• SCHNEIDER Leather Seal
• REPCO Leather Seal
• Garlock Leather Seal
• Federal-Mogul Leather Seal
• TROSTEL Leather Seal
• OEM Leather & Felt 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, machinery restoration, gearbox repair, pump overhaul, mining equipment service, agricultural machinery 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