The KACO Oil Seal 60x74x10 BB NBR is engineered for rotary shaft applications requiring dependable sealing performance and efficient lubricant retention. It is commonly installed in electric motors, industrial gearboxes, hydraulic pumps, compressors, speed reducers, conveyors, machine tools, and OEM rotating equipment.

The BB Profile incorporates a precision metal case and a spring-loaded primary sealing lip that provides consistent radial sealing force against the rotating shaft. The compact design ensures reliable oil retention while reducing friction and shaft wear during continuous operation.

Unlike double-lip designs, the BB Profile is optimized for applications where lubricant retention is the primary requirement and additional dust exclusion is not critical. This makes it suitable for enclosed lubrication systems operating in relatively clean environments.

Manufactured from premium NBR (Nitrile Butadiene Rubber), this oil seal provides excellent resistance to:

• Mineral oils
• Hydraulic oils
• Gear oils
• Lubricating grease
• Petroleum-based lubricants

NBR offers excellent abrasion resistance, flexibility, and durability, making it one of the industry's most widely used sealing materials for industrial rotary shaft applications.

With dimensions of 60 × 74 × 10 mm, this oil seal is commonly used in electric motors, industrial gearboxes, hydraulic pumps, compressors, conveyors, machine tools, and OEM equipment requiring metric rotary shaft seals.

⚙️ Applications

Electric motors

Industrial gearboxes

Hydraulic pumps

Air compressors

Speed reducers

Machine tools

Conveyor systems

Agricultural machinery

Industrial equipment

OEM machinery

🎯 Benefits

✔ Excellent oil retention

✔ Reliable shaft sealing

✔ Low friction operation

✔ Excellent wear resistance

✔ Long service life

✔ Protects bearings and rotating components

✔ OEM quality replacement

✔ Easy installation

✔ Reduced maintenance costs

🧠 Technical Insight

BB Single Lip Profile

Precision Metal Case

Spring Loaded Main Lip

Premium NBR Material

Excellent Oil Resistance

Low Friction Design

Reliable Rotary Shaft Sealing

Industrial Grade Construction

✅ Key Features

KACO Premium Quality

BB Profile

Single Lip Construction

Precision Metal Case

Premium NBR Material

Excellent Wear Resistance

OEM Replacement Ready

Long Service Life

📊 Specifications

Brand: KACO

Model: BB

Size: 60 × 74 × 10 mm

Type: Rotary Shaft Oil Seal

Material: NBR (Nitrile Butadiene Rubber)

Profile: BB

Construction: Precision Metal Case

Lip Design: Single Sealing Lip

Dust Lip: No

Spring Type: Garter Spring

Shaft Diameter (ID): 60 mm

Housing Diameter (OD): 74 mm

Width: 10 mm

Pressure Capability: Up to 0.5 Bar

Lubrication: Oil & Grease

Temperature Range: -40°C to +100°C

Application Class: General Industrial Service

Standard: Metric Oil Seal

🔁 Equivalent

Suitable replacement for:

SKF BB Oil Seal

NOK BB Oil Seal

Freudenberg Oil Seal

Simrit Oil Seal

Corteco Oil Seal

CFW Rotary Shaft Seal

DICHTOMATIK Oil Seal

CR Chicago Rawhide Oil Seal

TTO Oil Seal

OEM BB Oil Seal

(Always verify dimensions, seal profile, material compatibility, and operating conditions before ordering.)

📦 Availability

✅ In Stock

🚚 Fast Delivery Available

🌎 Worldwide Shipping Available

📦 MOQ: 1 Piece

🏭 Suitable for electric motor repair, hydraulic pump servicing, gearbox overhaul, compressor maintenance, industrial machinery repair, 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.