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Seal4Go.Com One Stop Sealing Solution
Seal4Go.Com One Stop Sealing Solution
FP Oil Seal 140x170x12 GP NBR is a large metric rotary shaft oil seal designed for industrial gearboxes, pumps, electric motors, bearing housings, conveyors, agricultural machinery, and OEM rotating equipment. Featuring the GP Profile with a spring-loaded primary sealing lip, auxiliary dust lip, reinforced case, and oil-resistant NBR (Nitrile Butadiene Rubber), this seal helps retain oil or grease while protecting bearings and internal components from dust, moisture, and external contamination.
The FP Oil Seal 140x170x12 GP NBR is engineered for rotary shaft applications requiring dependable lubricant retention and protection against contaminants. It is suitable for industrial gearboxes, pumps, large electric motors, bearing housings, power transmission systems, conveyors, and compatible OEM machinery.
The GP Profile generally features a primary sealing lip supported by a garter spring together with an auxiliary dust lip. The primary lip maintains controlled radial contact against the rotating shaft to retain oil or compatible grease, while the secondary lip helps reduce the entry of dust, dirt, moisture, and abrasive particles.
The reinforced outer construction provides dimensional stability and supports secure installation within the housing bore. Depending on the manufacturer’s specific GP design, the outside diameter may be rubber covered to improve static sealing and accommodate minor housing-surface irregularities.
Manufactured from NBR (Nitrile Butadiene Rubber), this oil seal is generally compatible with:
NBR provides good resistance to oils, abrasion, and wear under standard industrial operating conditions. Compatibility should be confirmed before use with aggressive chemicals, high continuous temperatures, ozone-rich environments, or specialized synthetic lubricants.
With dimensions of 140 × 170 × 12 mm, this oil seal is commonly installed in industrial gearboxes, pumps, large motors, bearing housings, conveyor drives, agricultural machinery, construction equipment, and OEM rotating systems.
⚙️ Applications
🎯 Benefits
✔ Helps prevent oil and grease leakage
✔ Double-lip contamination protection
✔ Protects shafts and bearing assemblies
✔ Good resistance to mineral oils and grease
✔ Spring-loaded primary sealing lip
✔ Auxiliary dust-exclusion lip
✔ Suitable for large metric shafts
✔ Supports longer equipment service life
✔ OEM replacement ready when dimensions and profile match
🧠 Technical Insight
✅ Key Features
📊 Specifications
Brand: FP
Model: GP
Size: 140 × 170 × 12 mm
Type: Rotary Shaft Oil Seal
Material: NBR (Nitrile Butadiene Rubber)
Profile: GP
Construction: Reinforced Rotary Shaft Seal Construction
Lip Design: Main Sealing Lip + Auxiliary Dust Lip
Dust Lip: Yes
Spring Type: Garter Spring
Shaft Diameter (ID): 140 mm
Housing Diameter (OD): 170 mm
Width: 12 mm
Pressure Capability: Low-pressure rotary shaft-sealing service
Lubrication: Oil and compatible grease
Temperature Range: Typically approximately -30°C to +100°C for standard NBR; verify the actual compound and operating conditions
Application Class: General and Heavy Industrial Equipment
Standard: Metric Rotary Shaft Seal
🔁 Equivalent
Suitable replacement for compatible:
The same dimensions alone do not guarantee interchangeability. The replacement seal must match the original GP cross-section, lip orientation, outside-diameter construction, spring arrangement, and material compound.
(Always verify dimensions, GP profile geometry, lip direction, spring construction, shaft condition, lubricant compatibility, rotational speed, temperature, and operating conditions before ordering.)
📦 Availability
✅ In Stock
🚚 Fast Delivery Available
🌎 Worldwide Shipping Available
📦 MOQ: 1 Piece
🏭 Suitable for gearbox overhaul, pump maintenance, motor repair, bearing-housing service, conveyor maintenance, agricultural machinery repair, and compatible 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
Data sheet
Specific References
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