Product Description
OEM bearing assembly SKU 3044089 is a precision sealed ball bearing for manual pallet jack wheels (20mm bore × 47mm OD × 14mm width), constructed of hardened steel and featuring dual contact seals. Designed for heavy-duty warehouse use and compatible with select pallet trucks. No cross-reference part numbers available.
Specifications
Material
| Hardness | Rockwell C58 minimum (race and balls) |
Part Numbers
| OEM Part Number | 3044089 |
Performance
| Service Life | Designed for >100,000 cycles at rated warehouse load |
Frequently Asked Questions
Q: What are the dimensions of bearing 3044089?
A: The 3044089 bearing measures 20 mm bore (inner diameter) × 47 mm outer diameter × 14 mm width. These dimensions make it compatible with standard manual pallet jack wheel hubs. Verify your equipment bore size matches 20 mm before ordering.
Q: What is the load rating for the 3044089 bearing?
A: The 3044089 is rated for warehouse-class duty and designed to support standard manual pallet jack loads. It exceeds 100,000 cycles at rated warehouse load conditions. Confirm your specific equipment load requirements match this bearing design.
Q: What material is the 3044089 bearing made from and how hard is it?
A: The 3044089 is constructed from hardened steel with races and balls hardened to Rockwell C58 minimum. This hardness rating ensures the bearing withstands repetitive loading and impacts typical in warehouse material handling without deformation or spalling.
Q: Does the 3044089 bearing have seals to keep out moisture and dirt?
A: Yes. The 3044089 features dual contact seals that prevent water, dust, and contamination from entering the bearing cavity. Dual seals provide enhanced protection in wet, cold storage, and outdoor environments compared to single seal designs.
Q: What pallet jack brands and models use the 3044089 bearing?
A: The 3044089 is compatible with select manual pallet jack models from major manufacturers. Because dimensions and mounting styles vary by brand and model year, confirm that your equipment has a 20 mm bore and 47 mm outer diameter before purchasing.
Q: Are there cross-reference part numbers for the 3044089?
A: No cross-reference part numbers are currently available for the 3044089. Use the OEM part number 3044089 when ordering. If you need compatibility verification for your equipment, contact us with your pallet jack model and serial number.
