Product Description
Precision tapered roller bearing cone engineered for Yale electric lift truck applications. Constructed from case-hardened high-carbon chromium steel, this bearing delivers reliable load-carrying capacity and superior wear resistance in demanding warehouse and material handling environments. Matches bearing cup 065863900 and cross-references with Timken 505959583-TIM for flexible sourcing and maintenance flexibility.
Specifications
Material & Construction
| Bearing Material | Case-hardened high-carbon chromium steel |
Part Numbers
| OEM Part Number | YL 505959583 |
| Cross-Reference Part Numbers | Replaces 505959583, compatible with 065863900 (bearing cup) |
| Equivalent Part Number | 505959583-TIM (Timken equivalent) |
Frequently Asked Questions
Q: What are the dimensions of the YL 505959583 bearing cone?
A: The YL 505959583 is a tapered roller bearing cone with an outer diameter of 101.05 mm, inner diameter of 68.27 mm, and width of 22.96 mm. These precise dimensions are critical for proper fitment in Yale electric lift truck assemblies.
Q: Which bearing cup is compatible with the YL 505959583 cone?
A: The YL 505959583 bearing cone is designed to work with bearing cup 065863900. Always purchase and install the matching cup when replacing this cone to ensure proper bearing operation and load distribution.
Q: What material is the YL 505959583 bearing made from?
A: The YL 505959583 is constructed from case-hardened high-carbon chromium steel. This material provides wear resistance and load capacity suitable for the demanding applications found in electric lift trucks and industrial material handling equipment.
Q: What is the Timken equivalent part number for the YL 505959583?
A: The YL 505959583 is equivalent to Timken part number 505959583-TIM. If Timken bearings are approved by your maintenance program, this cross-reference can provide sourcing flexibility.
Q: How long does the YL 505959583 bearing typically last in service?
A: Tapered roller bearing life depends on load, speed, lubrication, and operating conditions. Monitor for noise, vibration, or heat during operation. Bearing failure symptoms include grinding sounds, excessive play, or elevated temperature at the bearing housing. Preventive replacement during routine maintenance extends equipment uptime.