The CR Oil Seal 108x133.5x10 LGS NBR 3K-6454 is designed for industrial rotary shaft applications requiring reliable lubricant retention around a 108 mm shaft.

Installed between the rotating shaft and stationary housing, the seal creates controlled radial contact with the shaft surface. This helps reduce leakage of oil or compatible grease while limiting the entry of dust, dirt, moisture, and abrasive particles into the bearing, gearbox, pump, transmission, or drive assembly.

The product is identified by the CR / Chicago Rawhide reference 3K-6454 and the manufacturer-specific LGS Profile. Because profile codes and legacy part-number systems may vary by production series, the exact sealing-lip geometry, number of lips, outside-case construction, internal reinforcement, spring arrangement, dust-exclusion feature, and installation direction should be compared with the original seal or technical drawing before replacement.

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

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

NBR provides good resistance to petroleum-based oils, grease, abrasion, and mechanical 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.

The metric dimensions are:

Shaft diameter: 108 mm

Housing diameter: 133.5 mm

Seal width: 10 mm

The 108 × 133.5 × 10 mm dimensions indicate a relatively compact radial sealing section for a large shaft. This seal may be intended for a dedicated bearing housing, gearbox, transmission, pump, axle assembly, or OEM industrial machine. Accurate dimensional measurement and LGS-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

✔ Helps retain oil or compatible grease

✔ Protects bearings and rotating components

✔ Oil-resistant NBR sealing material

✔ Suitable for 108 mm shaft assemblies

✔ Compact 10 mm axial width

✔ Good resistance to wear and abrasion

✔ Suitable for maintenance and overhaul work

✔ Supports longer bearing service life

✔ OEM replacement ready when dimensions, profile, and part number match

🧠 Technical Insight

• CR / Chicago Rawhide Seal Reference
• Part Number 3K-6454
• LGS Profile Designation
• Metric Rotary Shaft Seal
• NBR Sealing Material
• Low-Pressure Lubricant Retention
• 108 mm Shaft Diameter
• Full Profile Verification Required

✅ Key Features

• CR Industrial Quality
• 3K-6454 Part Reference
• LGS Profile Reference
• Oil-Resistant NBR Material
• Metric 108x133.5x10 Dimensions
• Suitable for Compatible Oil and Grease
• Industrial Replacement Seal
• OEM Cross-Reference Ready

📊 Specifications

Brand: CR / Chicago Rawhide

Part Number: 3K-6454

Model: LGS

Size: 108 × 133.5 × 10 mm

Type: Industrial Rotary Shaft Oil Seal

Material: NBR (Nitrile Butadiene Rubber)

Profile: LGS

Construction: Manufacturer-Specific Reinforced Rotary Shaft-Seal Construction

Lip Design: LGS profile; verify against the original seal

Dust Lip: Verify from the actual LGS cross-section

Spring Type: Verify from the actual seal construction

Shaft Diameter (ID): 108 mm

Housing Diameter (OD): 133.5 mm

Width: 10 mm

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

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: Industrial Bearing and Rotating Equipment

Standard: Metric Industrial Seal

🔁 Equivalent

Suitable replacement for compatible:

• CR 3K-6454 Oil Seal
• Chicago Rawhide 3K-6454 Seal
• CR LGS Rotary Shaft Seal
• 108x133.5x10 Oil Seal
• Metric NBR Oil Seal
• 108 mm Shaft Oil Seal
• Industrial Bearing Housing Seal
• Industrial Gearbox Shaft Seal
• OEM LGS Shaft Seal
• Industrial Rotary Shaft Seal

• Compatible Models for part number 3K-6454

  UNDERGROUND ART TRUCK

  AD30

  SOIL COMPACTOR

  825G II 825H 825G 825C 825B

  LOAD HAUL DUMP

  R1600 R1700G R1300G R1700 II R1600G R1600H R1300 R1300G II

  WHEEL DOZER

  834 824B 824G II 824 824H 824G 824C

  LANDFILL COMPACTOR

  826C 826B 826G 826H 826G II

  MOTOR GRADER

  16M 18M3 16M3 140B 120B 16 18 12F 12E 16H 16G 16H NA 140 14E

  WHEEL LOADER

  980 XE 982XE 980K HLG 980G II 980XE 980B 980C 980F 980H 980G 980L 980K 980M 980 982 980GC 988 982 XE 982M 980F II

  ASPHALT COMPACTOR

  CB8 CB7 CB10

  ENGINE - MACHINE

  C32

  TRUCK

  777

  TRACTOR

  776

  COMPACTOR

  CB8 CB7 CB10 CD10 CD8

  VIBRATORY COMPACTOR

  CB10 CB-54B CD-54 CB7 CD-44B CB-44B CB-434D CB46B CD-54B

  BULLDOZER

  824S 825

  RIPPER SCARIFIER

  16G

The same dimensions alone do not guarantee interchangeability. The replacement must match the original 3K-6454 reference, LGS cross-section, lip orientation, outside-case construction, spring arrangement, internal reinforcement, and material compound.

(Always verify the part number, dimensions, LGS-profile geometry, lip direction, spring construction, shaft and housing 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