Product Description
OEM bearing assembly for manual pallet jack load wheels—engineered for high-capacity warehouse duty. Races formed from SAE 52100 chrome steel, sealed and grease-lubricated for reduced maintenance. Press fit for wheel support and rotation reliability. Supplied as part number 518264820 by Liftsplus.com and compatible with specified jack models. No known cross-reference or supersession part numbers.
Specifications
Material & Construction
| Cage Material | Stainless steel snap-in cage |
| Hardness | RC 62 minimum (Rockwell hardness) for raceways |
| Finish/Coating | Oil corrosion inhibitor applied at factory |
Part Numbers
| OEM Part Number | 518264820 |
Frequently Asked Questions
Q: What are the specifications of SKU 518264820?
A: SKU 518264820 is an OEM bearing assembly for manual pallet jack load wheels. It features SAE 52100 chrome steel races hardened to minimum RC 62 Rockwell hardness, stainless steel snap-in cage, sealed construction, and factory-applied oil corrosion inhibitor finish. Designed for high-capacity warehouse duty with grease lubrication and minimal maintenance.
Q: What manual pallet jack models are compatible with SKU 518264820?
A: SKU 518264820 fits manual pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, and comparable OEM manufacturers. Verify your equipment model, load wheel diameter, and bearing bore size before ordering to confirm fitment.
Q: Why does this bearing assembly use SAE 52100 chrome steel?
A: SAE 52100 chrome steel is selected for bearing races because of its high hardness, wear resistance, and fatigue strength under repetitive loading. The minimum RC 62 Rockwell hardness specification ensures durability under sustained warehouse duty cycles where load wheels rotate continuously.
Q: What is the lifespan of SKU 518264820 under typical warehouse use?
A: Expected lifespan depends on load frequency, environmental conditions, and floor surface. Sealed, grease-lubricated construction minimizes maintenance and extends bearing life. Replace when load wheels exhibit grinding noise, wobble, or resistance to rotation that indicates race wear.
Q: Are there cross-reference or supersession part numbers for SKU 518264820?
A: No known cross-reference or supersession part numbers are on file for SKU 518264820. If you have an alternate part number you believe is equivalent, contact us with the pallet jack model and part number for verification and compatibility confirmation.
Q: How does the stainless steel cage affect bearing performance?
A: The stainless steel snap-in cage in SKU 518264820 provides corrosion resistance in humid warehouse and cold storage environments, maintains ball spacing for consistent load distribution, and reduces friction during rotation. This design supports reliable operation without routine cage maintenance.