The GARLOCK Model 63 Oil Seal 2.750x3.481x0.375 NBR is designed for industrial applications requiring reliable sealing performance under challenging operating conditions.

As part of the GARLOCK KLOZURE® dynamic sealing family, Model 63 combines a heavy-duty metal case construction with a precision-engineered NBR sealing element to provide dependable protection against oil leakage, dust ingress, moisture contamination, and premature bearing failure. KLOZURE seals are recognized globally for their use in industrial rotating equipment and severe service applications.

Manufactured from NBR (Nitrile Butadiene Rubber), the sealing lip offers excellent resistance to mineral oils, grease, hydraulic fluids, and industrial lubricants. The robust construction helps maintain sealing integrity even in equipment exposed to vibration, shaft movement, and continuous operation.

The 2.750 x 3.481 x 0.375 inch size is commonly used in industrial gearboxes, pumps, electric motors, conveyor drives, crushers, agricultural machinery, and imported equipment operating in heavy-duty industrial environments.

⚙️ Applications

• Industrial gearbox
• Electric motors
• Hydraulic pumps
• Conveyor systems
• Crushers
• Mining equipment
• Agricultural machinery
• Industrial rotating equipment
• Power generation equipment
• Imported machinery

🎯 Benefits

✔ Excellent oil retention

✔ Protect against dust and contamination

✔ Extend bearing and shaft life

✔ Reduce equipment downtime

✔ Lower maintenance costs

✔ Improve equipment reliability

✔ Suitable for heavy-duty industrial applications

🧠 Technical Insight

• Part of GARLOCK KLOZURE® sealing technology
• Heavy-duty industrial construction
• NBR offers excellent oil and grease resistance
• Suitable for oil and grease lubrication
• Designed for continuous operation
• Widely used in mining, metals, paper, and industrial processing industries

✅ Key Features

• GARLOCK KLOZURE® Model 63
• Heavy-Duty Rotary Shaft Seal
• Premium NBR Material
• Excellent Contamination Protection
• Industrial Grade Construction
• OEM Replacement Ready

📊 Specifications

Brand: GARLOCK

Model: Model 63

Size: 2.750 x 3.481 x 0.375 inch

Type: Heavy-Duty Rotary Shaft Oil Seal

Material: NBR (Nitrile Rubber)

Construction: Metal Case Oil Seal

Shaft Diameter (ID): 2.750 inch

Housing Diameter (OD): 3.481 inch

Width: 0.375 inch

Application Class: Industrial Duty

🔁 Equivalent

Suitable replacement for:

GARLOCK KLOZURE® Oil Seal

Heavy-Duty Rotary Shaft Seals

Industrial Gearbox Oil Seals

Mining Equipment Shaft 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