CT 343086

Frequently Asked Questions

Q: What type of bearing is the CT 343086?
A: The CT 343086 is a radial ball bearing used in Caterpillar electric lift truck assemblies. It supports rotating shafts and transmits radial loads in motor and drive systems.

Q: What are the material and construction specifications for the CT 343086?
A: The CT 343086 is manufactured to OEM Caterpillar standards using precision-grade ball bearing materials designed for electric lift truck duty. The bearing includes a steel race, ball set, and cage assembly rated for the voltage and mechanical loads of Caterpillar equipment.

Q: Which Caterpillar lift truck models use the CT 343086 bearing?
A: The CT 343086 is an OEM Caterpillar bearing for specific electric lift truck drive and motor assemblies. Verify your truck model and serial range to confirm the correct bearing is used in your equipment.

Q: Is there a cross-reference part number for the CT 343086?
A: No cross-reference part numbers are available for the CT 343086. This is an OEM-validated Caterpillar part. Order by exact SKU to ensure proper fit and performance.

Q: What is the expected lifespan of the CT 343086 bearing?
A: Bearing life depends on load, speed, lubrication, and operating conditions. Well-maintained bearings with proper lubrication typically last several years under normal electric lift truck service. Contamination, inadequate grease, or high operating temperatures accelerate bearing wear.

Q: What symptoms indicate the CT 343086 bearing is failing?
A: Replace the bearing if you notice noise or grinding from the motor or drive, excessive shaft movement, increased friction, or loss of drive function. These indicate race damage, ball wear, or cage failure. Do not operate with a failed bearing as it can damage the motor and associated components.