The DICHTOMATIK Oil Seal 75x120x10 WAS NBR is engineered to provide reliable sealing performance for industrial rotating equipment operating under continuous service conditions.

The WAS profile is one of the most widely used industrial oil seal designs and is equivalent to many standard double-lip oil seal configurations used globally. The design incorporates a primary sealing lip energized by a garter spring together with a secondary dust lip that protects against dust, dirt, moisture, and external contaminants.

The rubber-covered outer diameter improves sealing performance between the housing and seal body while simplifying installation and reducing the risk of leakage around the outside diameter.

Manufactured from premium NBR (Nitrile Butadiene Rubber), the sealing element offers excellent resistance to lubricating oils, hydraulic fluids, grease, and petroleum-based lubricants. NBR is the preferred material for most industrial oil seal applications due to its excellent wear resistance, flexibility, and cost-effectiveness.

With dimensions of 75 x 120 x 10 mm, this seal is commonly used in industrial gearboxes, electric motors, pumps, conveyor drives, agricultural machinery, compressors, and rotating equipment.

⚙️ Applications

• Industrial gearbox
• Electric motor
• Hydraulic pump
• Water pump
• Speed reducer
• Conveyor systems
• Agricultural machinery
• Industrial fans
• Compressors
• OEM machinery

🎯 Benefits

✔ Excellent oil retention

✔ Double lip contamination protection

✔ Protect against dust and moisture

✔ Extend bearing and shaft life

✔ Reduce lubricant leakage

✔ Lower maintenance costs

✔ Improve machine reliability

✔ Suitable for continuous industrial operation

🧠 Technical Insight

• WAS Profile = Primary Sealing Lip + Dust Lip
• Spring-loaded sealing lip improves sealing performance
• Rubber-covered OD enhances housing sealing
• NBR provides excellent oil and grease resistance
• Suitable for oil and grease lubrication systems
• Widely used in industrial rotating equipment

✅ Key Features

• WAS Double Lip Design
• Spring Loaded Sealing Lip
• Additional Dust Lip
• Premium NBR Material
• Rubber Covered OD
• OEM Replacement Ready

📊 Specifications

Brand: DICHTOMATIK

Model: WAS

Size: 75 x 120 x 10 mm

Type: Double Lip Rotary Shaft Oil Seal

Material: NBR (Nitrile Rubber)

Construction: Rubber Covered Metal Case

Spring Type: Garter Spring

Shaft Diameter (ID): 75 mm

Housing Diameter (OD): 120 mm

Width: 10 mm

Application Class: Industrial Service

🔁 Equivalent

Suitable replacement for:

SKF HMSA10 Series

CR Oil Seal

CFW BA Type

KACO Oil Seal

DICHTA AS Type

(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