Product Description
Ball Bearing, Extended Inner Ring
Frequently Asked Questions
Q: What is the YL 520426873 ball bearing used for in electric lift trucks?
A: The YL 520426873 is an extended inner ring ball bearing designed for load support and rotational applications in Yale electric lift trucks. The extended inner ring design provides increased bearing surface area and enhanced load distribution, making it suitable for mast and carriage assemblies on Class II electric trucks.
Q: What are the specifications for the YL 520426873 bearing?
A: The YL 520426873 features an extended inner ring construction with precision ball-bearing geometry. The exact bore, outer diameter, and width dimensions depend on your specific truck model. Verify the dimensional match against your equipment documentation before ordering. This bearing is manufactured to Yale OEM tolerances for proper fit and function.
Q: How does the extended inner ring design improve bearing performance?
A: The extended inner ring increases the contact surface between the bearing raceway and rolling elements, which distributes loads more evenly and reduces point loading. This design extends bearing life in high-load applications and reduces wear rates compared to standard ball bearings, making it ideal for heavy-duty material handling equipment.
Q: Is the YL 520426873 compatible with non-Yale lift trucks?
A: The YL 520426873 is engineered as an OEM Yale part. Cross-compatibility with other brands requires dimensional and load specification matching. If your equipment uses a different OEM, contact us with your truck model and serial number to verify fitment.