Product Description
PM300560-000 is a precision bearing assembly specified for manual pallet jack load wheel installations. Featuring a high carbon chromium steel construction and nominal dimensions of 20 mm bore, 47 mm outside diameter, and 14 mm width, this sealed ball bearing is engineered for compatibility with industry-standard manual pallet jack models where PM300560-000 assemblies are required. Pre-lubricated for extended service life.
Specifications
Material & Construction
| Ball Material | Chrome steel per AISI 52100 specification |
Part Numbers
| OEM Part Number | PM300560-000 |
Frequently Asked Questions
Q: What are the dimensions and material of PM300560-000?
A: PM300560-000 is a precision ball bearing with a 20 mm bore, 47 mm outside diameter, and 14 mm width. It is constructed from high carbon chromium steel per AISI 52100 specification, providing excellent wear resistance and durability.
Q: Which manual pallet jacks is PM300560-000 compatible with?
A: PM300560-000 is compatible with industry-standard manual pallet jack models from Crown, Toyota, Raymond, Yale, Hyster, and similar manufacturers that specify this bearing assembly. Always verify bore, outside diameter, and width match your equipment.
Q: What is the bearing material used in PM300560-000?
A: PM300560-000 uses chrome steel ball material per AISI 52100 specification, a high carbon chromium alloy. This material provides superior hardness, fatigue resistance, and load-carrying capacity for load wheel and caster applications.
Q: Is PM300560-000 pre-lubricated?
A: Yes. PM300560-000 is pre-lubricated at the factory to provide extended service life. The sealed ball bearing design protects the lubricant and bearing components from contamination in manual pallet jack load wheel and caster service.
Q: How long does PM300560-000 typically last in service?
A: Service life depends on load, frequency of use, floor conditions, and maintenance. The sealed, pre-lubricated design and chrome steel construction extend bearing life significantly compared to open-bearing designs. Monitor for noise or stiffness as indicators of wear.