Product Description
BEARING, ROLLER
Frequently Asked Questions
Q: What is the CL 443878 bearing and where is it used in Clark electric lift trucks?
A: The CL 443878 is a roller bearing manufactured as a genuine OEM part for Clark electric lift trucks. Roller bearings support rotating shafts and carry radial loads in the trucks drivetrain, motor assemblies, or transmission systems. The specific application depends on your truck model and configuration. Contact us with your truck details for precise location and function.
Q: What are the dimensional specifications for the CL 443878 roller bearing?
A: Dimensional specifications including bore diameter, outer diameter, width, and load ratings are documented in Clarks official bearing data. These dimensions are critical for proper fitment. Contact us with your truck model for complete dimensional and load rating information to ensure correct replacement.
Q: How do I identify bearing failure symptoms in a Clark electric lift truck?
A: Bearing wear and failure produce distinct warning signs: grinding, squealing, or rumbling noises from the motor or drivetrain area, increased vibration during operation, rough rotation of shafts, or loss of power transfer efficiency. If you observe these symptoms, bearing inspection is necessary. Continued operation on failed bearings causes secondary damage to mounts, seals, and connected components.
Q: Is the CL 443878 bearing suitable for use in non-Clark electric lift trucks?
A: CL 443878 is engineered specifically for Clark applications. Use in other brands is not recommended without verification that bore diameter, outer diameter, width, and load rating specifications match your equipment. Do not assume interchangeability across different manufacturers or truck models.
Q: How often should CL 443878 bearings be serviced or replaced?
A: Bearing service life depends on load conditions, operating hours, lubrication maintenance, and environmental factors. There is no fixed replacement interval. Bearings are inspected during routine maintenance for noise, smoothness, and heat generation. Preventive bearing replacement during scheduled major maintenance extends equipment reliability and prevents unplanned downtime caused by bearing failure.
