SEAT for CAT excavator SEAT for CAT excavator oem SEAT for CAT excavator odm SEAT for CAT excavator supplier

5P-3924 SEAT for CAT GD705/GD825

5P-3924 Bearing Outer Race is a precision-engineered Caterpillar drivetrain component designed to support reliable roller bearing operation in demanding transmission and planetary housing applications. Manufactured from alloy steel, it provides high resistance to load, wear, and operating stress. Its precision-machined bearing surface helps maintain proper roller alignment and smooth rotational performance, contributing to longer component life and dependable equipment operation.

Share this product:

ParameterDescription
Part Number5P-3924
Compatible ModelsCAT Graders GD705, GD825
Component TypeTapered Roller Bearing Outer Race (Seat/Cup)
Inner Diameter (ID)112.535 mm (4.4305 in)
Outer Diameter (OD)130.058 mm (5.120 in)
Height31.000 mm (1.220 in)
Weight0.9 kg
MaterialHigh-strength alloy steel forging, heat-treated
PackagingWooden cases, cartons, or pallets
Lead TimeIn-stock: 7 days; Production: 90 days

Features & Benefits

The 5P-3924 Seat / Outer Race is a precision-engineered Caterpillar transmission bearing component designed for roller bearing applications in planetary housings. Cat identifies this part as a 112.535 mm inner-diameter outer race, manufactured from alloy steel for demanding drivetrain applications.

  • Designed for roller bearing applications in planetary housings
  • Manufactured from durable alloy steel
  • Precision-engineered bearing surface for reliable roller contact
  • Heavy press-fit outer race design for secure installation
  • Suitable for demanding transmission and axle applications
  • Helps maintain stable bearing operation under heavy radial loads
  • Supports smooth power transmission and drivetrain reliability
  • Built to Caterpillar engineering specifications
  • Suitable for heavy-duty construction and mining equipment environments

The Cat Parts Store notes that Cat cylindrical roller bearing components are designed around specific load, speed, temperature, and application requirements, helping drivetrain components operate together as an integrated system.

Compatible Machine

The 5P-3924 is officially listed by Caterpillar for a range of Cat Motor Grader models, including 12H, 12K, 12M, 14L, 14M, 16H, 16M, 120H, 120K, 120M, 135H, 140H, 140K, 140M, 150, 160H, 160K, 160M and 163H variants.

Your requested application is CAT GD705 / GD825. Since these models are not shown in the current Cat official compatibility list for 5P-3924, customers should confirm the machine serial number and original part number before ordering.

If you’re unsure whether this part matches your machine, simply provide your machine serial number (PIN) or the original part number, and our technical team can help verify compatibility before shipment.

Applications

The 5P-3924 bearing outer race is suitable for demanding heavy-equipment environments and drivetrain applications, including:

  • Mining
  • Quarry
  • Construction
  • Heavy Earthmoving
  • Large Infrastructure Projects

Cat states that cylindrical roller bearing components are commonly used in transmission and axle systems, pinion and transfer gear assemblies, and clutch systems.

Why Choose YLCM?

YLCM provides construction and mining machinery parts for customers working in demanding operating environments.

  • 20+ Years Experience in construction machinery parts
  • Large Warehouse for efficient parts sourcing and order fulfillment
  • Fast Delivery with professional export logistics
  • Genuine & OEM Parts for different customer requirements
  • Export to 60+ Countries worldwide
  • Professional Technical Support before and after sales

Whether you need a single replacement bearing component or a larger drivetrain parts order, YLCM can help verify part numbers, compatibility, packaging, and shipping requirements before order confirmation.

Packaging

We understand that precision drivetrain components need proper protection during international transportation. Depending on product size, quantity, and destination, packaging solutions can include:

  • Standard export cartons
  • Strong wooden cases
  • Reinforced wooden packaging
  • Shock-resistant protection
  • Rust-proof protection
  • Moisture-proof protection
  • Internal cushioning and secure fixing
  • Customized export packaging for bulk orders

Each package is prepared to reduce the risk of impact, moisture, rust, and handling damage during transportation.

Shipping

YLCM provides international logistics solutions according to destination, order quantity, and delivery requirements.

Available transportation solutions include:

  • Sea Freight
  • Railway Transportation
  • Land Transportation
  • Multimodal Logistics

For heavy machinery parts and bulk orders, our team can recommend a suitable transportation solution based on cost, transit time, destination, and cargo characteristics.

Frequently Asked Questions

Q: What is 5P-3924?
A: 5P-3924 is identified by Caterpillar as a 112.535 mm inner-diameter outer race for a roller bearing used in a planetary housing. It is made from alloy steel.

Q: Is 5P-3924 a bearing seat?
A: The part is commonly referred to as a seat or race in parts trading, but Cat’s official description is Outer Race. It is a bearing component designed for roller bearing applications.

Q: Is this part compatible with CAT GD705 and GD825?
A: The customer-specified application is GD705/GD825, but these models are not shown in the current official Cat compatibility list we found. Please provide the machine serial number or original part number so compatibility can be checked before purchase.

Q: What material is 5P-3924 made from?
A: Caterpillar lists the material as Alloy Steel, providing the strength and wear resistance required for heavy-duty bearing applications.

Q: What equipment applications use this type of component?
A: Cat indicates that cylindrical roller bearing components can be used in transmission and axle systems, pinion and transfer gear assemblies, and clutch systems.

Q: What warranty does YLCM provide?
A: This product is supplied with a standard 6-month warranty against manufacturing defects under normal operating conditions.

Q: How will the part be packaged?
A: YLCM uses export-standard packaging selected according to the part and shipment. Wooden cases, shock-resistant protection, rust-proof treatment, and moisture-proof protection can be provided when required.

Q: How can I confirm the correct part before ordering?
A: Send us your part number, machine model, machine serial number (PIN), or photos of the original component. Our technical team will help verify the application before shipment.

Request a Quote

Looking for 5P-3924 SEAT / OUTER RACE for CAT machinery?

Contact YLCM to receive:

  • Latest quotation
  • Part availability
  • Compatibility verification
  • Packaging details
  • Shipping solution
  • Estimated delivery time
  • Professional technical support

Send us the part number and machine serial number and our team can check the application and prepare a competitive quotation for your project.