Product Description
Replacement bearing assembly for manual pallet jack load or steer wheels, compatible with models utilizing metric 20mm bore x 47mm OD x 14mm width bearings. Constructed of high carbon steel and pre-lubricated for extended service in warehouse and industrial environments. Designed for moisture resistance and long operational life.
Specifications
Bearing Dimensions
| Bore Size | 20mm |
| Outer Diameter | 47mm |
| Width | 14mm |
Material & Construction
| Cage Material | High carbon steel |
| Ball Material | Through-hardened chromium steel |
| Finish | Precision ground and polished races |
| Lubrication | Factory pre-lubricated |
| Moisture Resistance | Designed for moisture and corrosion resistance |
Part Information
| Part Number | 9245011 |
| Application | Manual pallet jack load and steer wheels |
| Compatibility | Manual pallet jacks using metric 20x47x14 bearing specification |
| Environment | Warehouse, industrial, cold storage, and wet floor applications |
Frequently Asked Questions
Q: What are the exact bore and outer diameter specifications for bearing 9245011?
A: Bearing assembly 9245011 has a metric 20mm bore, 47mm outer diameter, and 14mm width. These dimensions are precision-ground and must match your manual pallet jack wheel shaft exactly. Verify against your current bearing or equipment documentation before ordering.
Q: Is bearing assembly 9245011 pre-lubricated or does it require greasing?
A: The 9245011 is pre-lubricated at the factory for extended service life. Depending on usage intensity and warehouse humidity, periodic re-greasing may extend lifespan. Use NLGI Grade 2 lithium-based grease only. Do not over-lubricate.
Q: What material and hardness are the ball and races in part 9245011?
A: The 9245011 features through-hardened chromium steel balls with precision-ground and polished steel races. The cage is high carbon steel. This construction resists moisture and corrosion in warehouse and cold storage environments. Hardness provides load capacity and wear resistance.
Q: Which manual pallet jack models use bearing assembly 9245011?
A: The 9245011 fits Crown, Toyota, Raymond, Yale, and Hyster manual pallet jacks with metric 20x47x14 bearing specifications. Confirm compatibility by checking your current bearing part number or cross-referencing your equipment manual before ordering.
Q: How does the 9245011 perform in cold storage and wet environments?
A: The chromium steel construction and polished races provide moisture resistance and long operational life in cold storage, freezer, and wet floor applications. Polished races reduce rust formation. Pre-lubrication withstands temperature swings. Monitor for frost buildup on bearing covers.
Q: What is the typical service life of bearing assembly 9245011 before replacement?
A: Under normal warehouse use, the 9245011 provides 2,500 to 5,000 operating hours before noise, wear, or play develops. High-load applications and wet floor use may shorten life to 1,500 hours. Replace when grinding noise, wheel wobble, or sticking occurs.