Precision Sealed Bearing Assembly for Pallet Jacks
2200509-44
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Compatibility
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Reference Diagrams
Visit our diagram page for part references to popular models
Product Description
Precision sealed bearing assembly for manual pallet jack load wheels and steer wheels, compatible with most standard pallet jacks rated up to 5500 lbs. Chrome steel construction, double sealed for contamination resistance, and pre-lubricated for extended service life. Dimensional specifications: 20 mm bore, 47 mm OD, 14 mm width.
Specifications
Material
| Bearing Material | Chrome steel (SAE 52100) |
| Hardness | Rockwell C58-62 |
| Finish | Ground and polished raceways |
Performance
| Service Life | Designed for >40,000 cycles at full rated load |
Frequently Asked Questions
Q: What are the dimensions of bearing assembly 2200509-44?
A: Bearing assembly 2200509-44 has a 20 mm bore diameter, 47 mm outer diameter, and 14 mm width. These dimensions fit standard load wheel and steer wheel axles on manual pallet jacks rated up to 5500 lbs. Confirm your equipment specifications match before ordering.
Q: Which pallet jack models are compatible with bearing assembly 2200509-44?
A: This bearing assembly is compatible with most standard manual pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, and similar OEMs with 5500 lb or lower load ratings. Verify your jack model, weight capacity, and current bearing dimensions to confirm fitment.
Q: What material and hardness is bearing assembly 2200509-44 made from?
A: SKU 2200509-44 is manufactured from chrome steel (SAE 52100) with Rockwell C hardness of 58-62. The raceways are ground and polished for smooth operation and precision fit. This material specification meets industrial bearing standards for load-bearing pallet jack wheels.
Q: What is the load capacity and service life of bearing assembly 2200509-44?
A: Bearing assembly 2200509-44 supports pallet jack loads up to 5500 lbs total and is designed for over 40,000 cycles at full rated load. Actual service life depends on load distribution, floor conditions, maintenance, and lubrication. Heavy use on rough floors will reduce cycle life.
Q: Is bearing assembly 2200509-44 pre-lubricated and sealed?
A: Yes, bearing assembly 2200509-44 is double sealed for contamination resistance and comes pre-lubricated from the factory. The double seal design protects against dust and water ingress in warehouse and outdoor environments, extending service intervals.
