Product Description
Sealed ball bearing assembly for manual pallet jack load wheel. Manufacturer part number 5200518-92. Designed for direct fit in standard pallet jack load wheels, constructed with SAE 52100 hardened chrome steel rings and balls, ABEC 1 tolerance, and double-sided seal to prevent contamination. Typical dimensions: 20 mm bore x 47 mm OD x 14 mm width.
Specifications
Material
| Ball Material | SAE 52100 alloy steel |
| Cage Material | Steel retainer |
| Hardness | Rockwell C60 (bearing rings and balls) |
Part Numbers
| Manufacturer Part Number | 5200518-92 |
| OEM Part Number | 5200518-92 |
Frequently Asked Questions
Q: What are the dimensions of the 5200518-92 bearing assembly?
A: The 5200518-92 is a sealed ball bearing with a 20 mm bore, 47 mm outer diameter, and 14 mm width. These are standard metric dimensions commonly used in manual pallet jack load wheels.
Q: What material is the 5200518-92 bearing made from?
A: The bearing features SAE 52100 alloy steel balls and rings hardened to Rockwell C60, with a steel retainer cage. The double-sided seal protects the bearing from moisture and debris in warehouse environments.
Q: Which pallet jack manufacturers is the 5200518-92 bearing compatible with?
A: The 5200518-92 is designed as a direct replacement bearing for manual pallet jacks from major manufacturers including Crown, Toyota, Raymond, Yale, Hyster, and others that use standard 20 mm bore load wheel assemblies. Verify your equipment's bearing specifications before ordering.
Q: What is the tolerance grade of this bearing?
A: The 5200518-92 features ABEC 1 tolerance, which is appropriate for manual material handling equipment and warehouse applications where precision bearing performance is required.
Q: What maintenance does the 5200518-92 bearing require?
A: The 5200518-92 is a sealed, pre-lubricated bearing requiring no routine maintenance beyond visual inspection during normal operation. Monitor for unusual noise or increased resistance during pallet jack use. The double-sided seal maintains integrity under standard warehouse conditions.
Q: How long does the 5200518-92 bearing last?
A: Bearing lifespan depends on load frequency, usage intensity, and operating environment. The SAE 52100 steel construction and sealed design provide extended durability in typical warehouse conditions. Replace the bearing if rotation becomes rough or load wheel movement becomes sluggish.
