Product Description
CUP, BEARING
Frequently Asked Questions
Q: What manual pallet jack models are compatible with bearing cup 447848?
A: Bearing cup 447848 fits manual pallet jacks from Crown, Yale, Raymond, and comparable manufacturers. Verify your load wheel bearing size and axle diameter against this component specification before ordering.
Q: What is the material and construction of bearing cup 447848?
A: The 447848 is constructed from hardened steel and designed to contain and support ball or roller bearings under radial load. It features a precision-ground inner surface to ensure proper bearing seating and minimal runout.
Q: What dimensions are critical when ordering bearing cup 447848?
A: Critical dimensions include inner bore diameter, outer diameter, cup depth, and bearing compatibility. Measure your existing bearing cartridge and axle assembly to confirm specifications. Incorrect sizing causes binding, play, or premature failure.
Q: How long does bearing cup 447848 last under normal use?
A: Under typical warehouse conditions with regular greasing, expect 2 to 4 years of service. Inspect annually for spalling, pitting, or rust. Wet environments or missed maintenance reduce lifespan significantly.
Q: What symptoms indicate the bearing cup needs replacement?
A: Replace the cup if you observe grinding or squealing noises, excessive play in the load wheel, visible spalling or pitting inside the cup, or rust discoloration. These indicate advanced wear and risk of bearing cage failure.
Q: Are there cross-references or equivalent part numbers for 447848?
A: Cross-references exist across OEM brands. Provide your pallet jack manufacturer, model, and serial number for exact compatibility verification and any alternate SKUs available.