Product Description
Heavy-duty sealed bearing assembly for manual pallet jack handle and swivel wheel application. Precision deep groove bearing constructed from SAE 52100 bearing steel, rated for 12.5 kN dynamic load and 7 kN static load, with 20mm bore, 47mm outer diameter, and 14mm width. Compatible as OEM replacement for SKU 9503082857.
Specifications
Material & Construction
| Material Specification | Bearing steel (SAE 52100) |
| Hardness | Rockwell C58 |
Part Numbers
| OEM Part Number | 9503082857 |
| Manufacturer Part Number | L9503082857 |
Performance Specifications
| Service Factor | 1.0 continuous |
Frequently Asked Questions
Q: What are the load ratings for bearing SKU 9503082857?
A: This bearing assembly has a dynamic load rating of 12.5 kN and a static load rating of 7 kN. Service factor is rated at 1.0 for continuous operation. These specifications are suitable for manual pallet jack handle and swivel wheel applications under normal warehouse loading conditions.
Q: What are the physical dimensions of this bearing assembly?
A: Bore diameter is 20mm, outer diameter is 47mm, and width is 14mm. These dimensions are precision-engineered for OEM replacement applications. Verify your equipment specifications match before ordering.
Q: What material is this bearing made from?
A: The bearing is constructed from SAE 52100 bearing steel with a hardness rating of Rockwell C58. This material provides high durability and precision for sealed bearing applications in material handling equipment.
Q: Is this bearing sealed or unsealed?
A: This is a sealed bearing assembly. The sealed design protects the bearing from contamination, dust, and moisture, which extends service life in warehouse and cold storage environments.
Q: What equipment does this bearing fit?
A: SKU 9503082857 is compatible with manual pallet jacks from Crown, Toyota, Raymond, Yale, and other major OEM brands. It serves as a direct replacement for handle and swivel wheel bearing applications. Cross-reference with your equipment documentation to confirm compatibility.
Q: What is the expected service life of this bearing?
A: Expected service life depends on load conditions, frequency of use, and maintenance. Under normal warehouse conditions with a 1.0 service factor, sealed bearings of this specification typically last 3 to 5 years. Inspect for noise, binding, or abnormal play as indicators of wear.
