The AEROQUIP Oil Seal 2.250x3.254x0.719 M/L LEATHER is engineered for industrial applications where durability, contamination resistance, and reliable sealing performance are essential.

The M/L (Metal Case / Leather Lip) construction combines a rigid steel outer case with a genuine leather sealing element. Unlike conventional rubber oil seals, leather sealing lips naturally absorb lubricants and continuously form a thin lubrication film between the shaft and sealing surface. This unique characteristic helps reduce friction, minimize shaft wear, and improve sealing efficiency under demanding operating conditions.

Genuine leather seals are especially effective in dusty, abrasive, and contaminated environments where standard elastomer seals may experience accelerated wear. The leather lip adapts well to shaft imperfections and maintains sealing performance even on older machinery with worn shaft surfaces.

With dimensions of 2.250 x 3.254 x 0.719 inch, this seal is commonly used in industrial gearboxes, pumps, agricultural equipment, mining machinery, conveyors, and imported industrial equipment operating in severe-duty environments.

⚙️ Applications

• Industrial gearbox
• Agricultural machinery
• Mining equipment
• Heavy-duty pumps
• Conveyor systems
• Industrial fans
• Material handling equipment
• Imported inch-size machinery
• Legacy industrial equipment
• Rotary shaft applications

🎯 Benefits

✔ Excellent oil retention

✔ Superior dust exclusion

✔ Natural self-lubricating properties

✔ Extend bearing and shaft life

✔ Reduce shaft wear

✔ Lower maintenance costs

✔ Ideal for harsh industrial environments

🧠 Technical Insight

• Genuine leather absorbs lubricating oil naturally
• Leather lip continuously forms a lubrication film
• Excellent performance in dusty and abrasive environments
• Metal case construction improves structural rigidity
• Suitable for oil and grease lubrication
• Preferred solution for legacy industrial machinery and heavy-duty equipment

✅ Key Features

• M/L (Metal Case + Leather Lip)
• Genuine Leather Sealing Lip
• Heavy-Duty Industrial Construction
• Superior Contamination Protection
• Natural Lubrication Properties
• OEM Replacement Ready

📊 Specifications

Brand: AEROQUIP

Model: M/L

Size: 2.250 x 3.254 x 0.719 inch

Type: Leather Rotary Shaft Oil Seal

Material: Genuine Leather

Outer Case: Steel

Construction: Metal Case + Leather Lip

Shaft Diameter (ID): 2.250 inch

Housing Diameter (OD): 3.254 inch

Width: 0.719 inch

Application Class: Heavy-Duty Industrial Service

🔁 Equivalent

Suitable replacement for:

SKF Leather Seal

CR Leather Seal

National Leather Seal

Chicago Rawhide Leather Seal

Garlock Leather Seal

Industrial Leather Oil Seals

(Always verify dimensions and seal profile before ordering.)

📦 Availability

✅ In Stock

🚚 Fast Delivery Available

📦 MOQ: 1 Piece

📲 Contact via LINE ID: dusitrea

🏭 Suitable for industrial maintenance and OEM replacement