The VICTOR Oil Seal 3.063x4.562x0.688 M/F Fabric is designed for industrial rotary shaft applications requiring a robust sealing solution for oil- or grease-lubricated bearing and drive assemblies.

Installed between the rotating shaft and stationary housing, the seal helps retain lubricant within the equipment while reducing the entry of dust, dirt, moisture, and abrasive contaminants that can accelerate bearing wear and equipment damage.

The M/F Profile uses a fabric-reinforced sealing construction intended to provide mechanical strength, dimensional stability, and resistance to deformation. Fabric-reinforced seals are commonly selected for older machinery, heavy-duty equipment, and applications where a durable seal body is required.

Compared with conventional molded rubber seals, fabric-reinforced sealing elements can provide improved structural support in large or heavily loaded housings. The exact lip geometry, fabric treatment, case arrangement, and installation direction should be compared with the original seal before replacement.

The sealing material is generally suitable for compatible applications involving:

Mineral oils

Gear oils

Bearing grease

Industrial lubricating oils

Petroleum-based lubricants

General machinery lubrication systems

The inch dimensions correspond approximately to:

Shaft diameter: 3.063 inches or 77.80 mm

Housing diameter: 4.562 inches or 115.87 mm

Seal width: 0.688 inch or 17.48 mm

The specific dimensions suggest that this seal may be intended for a dedicated inch-size bearing housing, gearbox, transmission, agricultural machine, or OEM rotating assembly. Accurate measurement and M/F profile verification are essential before installation.

⚙️ Applications

Industrial gearboxes

Bearing housings

Industrial pumps

Mechanical transmissions

Power transmission systems

Agricultural machinery

Construction equipment

Conveyor drive assemblies

Legacy industrial equipment

OEM rotating machinery

🎯 Benefits

✔ Reinforced fabric sealing construction

✔ Helps retain oil or compatible grease

✔ Protects bearings and rotating components

✔ Good dimensional stability

✔ Suitable for inch-size shaft assemblies

✔ Designed for heavy industrial applications

✔ Suitable for maintenance and overhaul work

✔ Durable construction for demanding environments

✔ OEM replacement ready when dimensions and profile match

🧠 Technical Insight

VICTOR M/F Fabric Seal Profile

Fabric-Reinforced Sealing Element

Inch-Size Rotary Shaft Seal

Radial Shaft-Sealing Function

Lubricant Retention Design

Heavy-Duty Industrial Construction

Approximately 77.80 mm Shaft Diameter

M/F Profile Verification Required Before Installation

✅ Key Features

VICTOR Industrial Seal

M/F Profile

Fabric-Reinforced Construction

Heavy-Duty Seal Body

Inch-Size Dimensions

Suitable for Compatible Oil and Grease

Industrial Replacement Seal

OEM Cross-Reference Ready

📊 Specifications

Brand: VICTOR

Model: M/F

Size: 3.063 × 4.562 × 0.688 inch

Metric Equivalent: Approximately 77.80 × 115.87 × 17.48 mm

Type: Fabric-Reinforced Rotary Shaft Oil Seal

Material: Industrial Fabric-Reinforced Sealing Material

Profile: M/F

Construction: Fabric-Reinforced Industrial Seal Construction

Lip Design: M/F profile; verify against the original seal

Dust Lip: Not separately specified; verify from the actual cross-section

Spring Type: None unless present in the original M/F construction

Shaft Diameter (ID): 3.063 inches / approximately 77.80 mm

Housing Diameter (OD): 4.562 inches / approximately 115.87 mm

Width: 0.688 inch / approximately 17.48 mm

Pressure Capability: Low-pressure lubricant-retention service

Lubrication: Oil and compatible grease

Temperature Range: Depends on fabric treatment, lubricant, speed, and operating conditions

Application Class: Heavy-Duty Industrial Bearing and Rotating Equipment

Standard: Inch-Size Industrial Seal

🔁 Equivalent

Suitable replacement for compatible:

VICTOR M/F Fabric Rotary Shaft Seal

3.063x4.562x0.688 Fabric Seal

77.80x115.87x17.48 Rotary Seal

Industrial Fabric Oil Seal

Fabric-Reinforced Bearing Housing Seal

Industrial Gearbox Shaft Seal

Pump Shaft Fabric Seal

Transmission Shaft Seal

OEM M/F Fabric Seal

Heavy-Duty Rotary Shaft Seal

The same dimensions alone do not guarantee interchangeability. The replacement must match the original M/F cross-section, sealing direction, fabric construction, outside-diameter configuration, and material treatment.

(Always verify dimensions, M/F profile geometry, sealing direction, 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, bearing-housing maintenance, pump repair, transmission servicing, agricultural machinery maintenance, legacy equipment restoration, 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