188-8697 BEARING for CAT 793D/793B/793C

Features & Benefits

• Self Aligning Bearing – Designed to accommodate severe misalignment caused by mounting conditions, shaft deflection or shaft bending.
• Heavy-Duty Spherical Design – The self-aligning configuration helps maintain proper bearing contact when the shaft or housing is not perfectly aligned.
• Hardened Construction – Caterpillar specifies a hardened steel bearing for demanding off-highway applications.
• High Load Capability – Suitable for applications where substantial radial and axial loads are present.
• Double Fracture Outer Race – The split outer-race design supports installation and service requirements.
• Precision Bore – Features a 127.165 mm (5.01 in) bore diameter.
• 203.2 mm Outer Diameter – Designed to meet the dimensional requirements of compatible Cat drivetrain and suspension applications.
• Mining Truck Application – Suitable for heavy-duty CAT 793-series haul trucks operating in demanding mining environments.

Compatible Machine

The 188-8697 Self Aligning Bearing is officially compatible with:

• CAT 793D
• CAT 793B
• CAT 793C

Caterpillar also lists the bearing for 793, 793F, 793F AC, 793F CMD, 793F OEM, 793F XQ, 789-series and other compatible equipment. Machine serial number and configuration should be verified before installation.

Applications

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

Why Choose YLCM?

• 20+ Years Experience – Professional experience in construction and mining machinery parts.
• Large Warehouse – Wide range of bearings, drivetrain, hydraulic and engine components.
• Fast Delivery – Efficient sourcing and order processing for urgent replacement requirements.
• Genuine & OEM Parts – Genuine, OEM and quality replacement solutions available.
• Export to 60+ Countries – Supporting customers across international machinery markets.
• Professional Technical Support – Assistance with part-number and machine compatibility verification.

Packaging

YLCM provides secure export packaging suitable for heavy-duty bearing components. Packaging may include standard export cartons, heavy-duty wooden cases, shockproof protection, moisture-proof protection and secure fixation to protect the bearing during international transportation.

Shipping

Available logistics solutions include:

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

The appropriate transportation method can be arranged according to order quantity, destination and delivery requirements.

FAQ

Q1: What is 188-8697?
A: 188-8697 is a Caterpillar 203.20 mm Outer Diameter Self Aligning Bearing.

Q2: Which machines use 188-8697?
A: Caterpillar lists CAT 793D, 793B and 793C among the compatible models, along with several other 793- and 789-series trucks.

Q3: What is the bore diameter of 188-8697?
A: The official Caterpillar specification gives a bore diameter of 127.165 mm (5.01 in).

Q4: What is the outside diameter?
A: The outside diameter is 203.2 mm (8 in).

Q5: What material is 188-8697 made from?
A: Caterpillar specifies Steel and identifies the bearing as hardened.

Q6: Why is a self-aligning bearing used?
A: Self-aligning spherical bearings are designed to accommodate misalignment caused by mounting conditions, shaft deflection or shaft bending during operation.

Q7: Can YLCM verify compatibility?
A: Yes. Send us the machine model, serial number and existing part number, and our technical team can help verify the correct bearing.

Q8: How can I request a quotation?
A: Send the part number, machine model, quantity and destination. YLCM can provide compatibility confirmation, quotation, lead time, packaging and logistics information.

Request a Quote

Looking for 188-8697 Self Aligning Bearing for CAT 793D, 793B or 793C? Send YLCM your part number, machine model, serial number, quantity and destination. Our team can help verify compatibility and provide pricing, lead time, packaging and global shipping solutions.