The FP Oil Seal 85x110x12 GP NBR is designed for industrial rotary shaft applications requiring lubricant retention around an 85 mm shaft within a 110 mm housing bore.

Installed between the rotating shaft and stationary housing, the sealing element maintains controlled contact with the shaft surface to help reduce leakage of compatible oil or grease. It also supports protection of bearings, gears, pumps, transmissions, and other internal rotating components from external contamination.

The product is identified by the FP manufacturer designation GP. This is a manufacturer-specific profile code. The exact sealing-lip geometry, number of lips, dust-exclusion arrangement, outside-case construction, internal reinforcement, spring configuration, lip orientation, and installation direction should be verified against the original FP seal, technical drawing, or equipment specification before replacement.

Manufactured from NBR (Nitrile Butadiene Rubber), the sealing element is generally suitable for:

• Mineral oils
• Gear oils
• Hydraulic oils
• Bearing grease
• Petroleum-based lubricants
• General industrial lubricating fluids

NBR generally provides good resistance to petroleum-based oils, grease, abrasion, and mechanical wear in normal industrial service. Compatibility should be verified before use with aggressive chemicals, certain fuels, specialized synthetic fluids, ozone-rich environments, or continuous elevated-temperature operation.

The dimensions are:

Shaft diameter: 85 mm

Housing diameter: 110 mm

Seal width: 12 mm

The 85 × 110 × 12 mm configuration is suitable for medium-to-large bearing housings, industrial gearboxes, pumps, motors, transmissions, and machinery using a metric rotary shaft seal.

⚙️ Applications

• Industrial gearboxes
• Bearing housings
• Industrial pumps
• Electric motor assemblies
• Mechanical transmissions
• Agricultural machinery
• Construction equipment
• Conveyor drive systems
• General rotating machinery
• OEM industrial equipment

🎯 Benefits

✔ Helps retain compatible oil or grease

✔ Protects bearings and internal components

✔ Oil-resistant NBR sealing material

✔ Suitable for 85 mm shaft assemblies

✔ Manufacturer-specific FP GP profile

✔ Good resistance to abrasion and wear

✔ 12 mm axial width

✔ Suitable for maintenance and overhaul work

✔ Replacement ready when dimensions and GP profile match

🧠 Technical Insight

• FP GP Seal Reference
• Metric Rotary Shaft Seal
• NBR Sealing Material
• Manufacturer-Specific GP Profile
• Radial Shaft-Sealing Function
• Low-Pressure Lubricant Retention
• 85 mm Shaft Diameter
• Exact GP Cross-Section Must Be Verified

✅ Key Features

• FP Industrial Quality
• GP Profile Reference
• Oil-Resistant NBR Material
• Metric Construction
• 85x110x12 Dimensions
• Suitable for Compatible Oil and Grease
• Industrial Replacement Seal
• Cross-Reference Support Available

📊 Specifications

Brand: FP

Model / Profile: GP

Size: 85 × 110 × 12 mm

Type: Industrial Rotary Shaft Oil Seal

Material: NBR (Nitrile Butadiene Rubber)

Profile: GP

Construction: Manufacturer-Specific FP GP Rotary Shaft-Seal Construction

Lip Design: GP profile; verify the exact sealing-lip geometry, number of lips, and orientation against the original seal or technical drawing

Dust Lip: Verify from the actual GP cross-section

Spring Type: Verify from the actual GP seal construction

Shaft Diameter (ID): 85 mm

Housing Diameter (OD): 110 mm

Width: 12 mm

Pressure Capability: Low-pressure rotary shaft-sealing service unless otherwise specified

Lubrication: Compatible oil and grease

Temperature Range: Typically approximately -30°C to +100°C for standard NBR; verify the actual compound, lubricant, shaft speed, and operating conditions

Speed Consideration: Permissible speed depends on shaft diameter, shaft finish, lubrication, temperature, alignment, concentricity, runout, lip loading, and NBR compound

Installation Consideration: Confirm shaft finish, shaft hardness, housing-bore condition, installation depth, lip orientation, concentricity, and protection from sharp shaft edges before fitting

Application Class: Medium-to-Large Industrial Bearing and Rotating Equipment

Standard: Metric Specialized Industrial Seal

🔁 Equivalent

Suitable replacement or cross-reference candidate for compatible:

• FP GP NBR Rotary Shaft Seal
• FP 85x110x12 Oil Seal
• 85 mm Shaft Oil Seal
• 85x110x12 NBR Oil Seal
• Metric NBR Rotary Shaft Seal
• Industrial Bearing Housing Seal
• Industrial Gearbox Shaft Seal
• Industrial Pump Shaft Seal
• OEM GP Profile Oil Seal
• Industrial NBR Shaft Seal

The same dimensions alone do not guarantee interchangeability. The replacement must match the original GP cross-section, sealing-lip geometry, lip orientation, outside-case construction, reinforcement arrangement, spring configuration, installation direction, material compound, and operating requirements.

(Always verify dimensions, GP-profile geometry, lip direction, shaft finish, shaft hardness, housing condition, installation depth, lubricant compatibility, rotational speed, temperature, concentricity, runout, pressure, and operating conditions before ordering.)

📦 Availability

✅ In Stock

🚚 Fast Delivery Available

🌎 Worldwide Shipping Available

📦 MOQ: 1 Piece

🏭 Suitable for gearbox overhaul, bearing-housing maintenance, industrial pump repair, motor servicing, transmission maintenance, agricultural-machinery repair, construction-equipment maintenance, conveyor-drive servicing, 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