CATUndercarriage

193-7070 Carrier Roller — Cat Excavator 303 Cr

Name: 193-7070 Carrier Roller — Cat Excavator 303 Cr
Brand: CAT
SKU: 193-7070
Availability: InStock

This Carrier Roller is a crucial component of the undercarriage system, supporting the upper track chain and preventing excessive sag. It is manufactured to meet OEM quality standards, providing smooth rotation and durability that a worn or damaged roller cannot offer. Operators may notice increased noise from the undercarriage, uneven track wear, or a tendency for the track to bounce or slap.

Carrier Roller – Part No 193-7070 – CAT Spare Part

Part Specifications

Brand	CAT
Category	Undercarriage
Condition	Aftermarket — OEM Specification
Dispatch	Same-day from Mumbai (before 3 PM IST)
GST Invoice	Available — all orders
Export Docs	Commercial invoice, packing list, COO

Compatible Models

CAT Excavator 303 Cr

Always verify with serial number before ordering.

WhatsApp for Price & Availability ☎ Call Mumbai Office

Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included

Installation & Application Notes

Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Failure Symptoms

The initial sign of a failing carrier roller is often an increase in grinding or squealing noises from the undercarriage. If ignored, this can lead to accelerated wear on the track chain and other undercarriage components, potentially causing track misalignment. Continued operation risks damage to the track system and unplanned downtime.

Installation Tip

Clean the mounting bracket and shaft thoroughly before installing the new roller to ensure proper seating and prevent contamination. Ensure the roller spins freely after installation.

Service Note

Inspect the track chain for wear, damage, or debris, and check the front idler and drive sprocket for proper alignment and wear.

Part Type	Carrier Roller
Material	Steel, Rubber
Application	Undercarriage Track Support
Service Life	Replace based on wear and inspection
Compatibility	OEM specification
Condition	New — OEM specification aftermarket

193-7070 Carrier Roller — Cat Excavator 303 Cr

Compatible Models

Related CAT Parts

Installation & Application Notes

Failure Symptoms