Product Description
Double-sealed precision radial ball bearing assembly for manual pallet jack wheels. Bore diameter 20 mm, OD 47 mm, width 14 mm. Manufactured from high-carbon chrome steel with pressed steel cage. Suited for load wheel and steer wheel use on common pallet jack models.
Specifications
Material
| Cage Construction | Pressed steel |
Material & Construction
| Bearing Material | High-carbon chrome steel rings and balls |
Part Numbers
| OEM Part Number | 56154091 |
Frequently Asked Questions
Q: What are the bore and outer diameter specifications for bearing 56154091?
A: The 56154091 is a double-sealed precision radial ball bearing with a 20 mm bore diameter, 47 mm outer diameter, and 14 mm width. These dimensions are critical for fitment on load wheel and steer wheel axles. Verify your equipment wheel hub matches these specifications before ordering.
Q: What material is the 56154091 bearing made from?
A: The 56154091 features high-carbon chrome steel rings and balls with a pressed steel cage. This combination delivers durability and corrosion resistance suitable for warehouse and cold-storage environments typical of manual pallet jack operation.
Q: Which manual pallet jacks use the 56154091 bearing?
A: The 56154091 bearing is compatible with load wheels and steer wheels on common manual pallet jack models from Crown, Toyota, Raymond, Yale, Hyster, and similar manufacturers. Always confirm the wheel hub bore and outer diameter match the bearing specifications.
Q: How long does the 56154091 bearing last and what affects its lifespan?
A: Under normal warehouse use, this bearing provides 2 to 4 years of service before requiring replacement. Lifespan depends on load consistency, floor surface, moisture exposure, and maintenance. Wet or contaminated environments can reduce life. Replace when the wheel exhibits lateral play or rough rolling.
Q: What maintenance does the 56154091 bearing require?
A: The 56154091 is sealed and does not require lubrication after installation. Keep the bearing dry and clean. Inspect wheels regularly for smooth rotation and listen for grinding or squeaking. Replace the bearing if the wheel develops wobble or becomes difficult to roll.
Q: Are there cross-reference part numbers for 56154091?
A: Equivalent double-sealed precision ball bearings with 20 mm bore, 47 mm OD, and 14 mm width exist from various suppliers. Provide your pallet jack brand and model and we can confirm compatibility and identify any alternative part numbers available.
