Product Description
S930P37270 is a bearing assembly engineered for manual pallet jack applications, utilizing sealed precision ball bearings with grease lubrication for extended service, featuring case-hardened steel construction for optimum load support and durability. Direct-fit replacement for OEM manual pallet truck wheel and axle assemblies.
Specifications
Material & Construction
| Bearing Material | Case-hardened alloy steel inner and outer races; high-carbon chromium alloy rollers |
| Cage Material | Steel-reinforced bearing cage |
| Seal Type | Sealed precision ball bearing design |
| Lubrication | Grease lubrication sealed to exclude contamination |
Part Numbers
| Manufacturer Part Number | S930P37270 |
Applications
| Compatible Equipment | Manual pallet jacks and hand pallet trucks |
| Environments | Warehouse, dock, cold storage, outdoor, wet conditions |
Frequently Asked Questions
Q: What are the key specifications of the S930P37270 bearing assembly?
A: The S930P37270 is a sealed precision ball bearing with case-hardened alloy steel inner and outer races and high-carbon chromium alloy rollers for superior hardness. It features a steel-reinforced bearing cage and sealed grease lubrication that excludes contamination. This design is engineered for manual pallet jack load wheel and axle assemblies requiring extended service life.
Q: Which manual pallet jack brands is the S930P37270 compatible with?
A: The S930P37270 is designed as a direct-fit replacement for manual pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, and Linde. Confirm compatibility by verifying your equipment's axle diameter and bearing bore specifications match the S930P37270. Cross-referencing your equipment model and original bearing part number also helps verify correct fitment.
Q: Why are sealed bearings better than single shield designs?
A: Sealed bearings exclude contamination and retain grease inside, extending service life significantly. The S930P37270 sealed design is ideal for wet dock areas, cold storage, outdoor environments, and high-dust conditions. Sealed bearings require less frequent maintenance and deliver consistent performance across varied operating conditions compared to open or single-shield alternatives.
Q: How often should the S930P37270 be inspected?
A: Inspect the S930P37270 quarterly or every 500 operating hours for signs of noise, grinding, or resistance to rotation. Because it is sealed, routine field regreasing is not required. However, if the bearing fails, the entire assembly must be replaced as sealed units cannot be field-relubricated. Monitor wheel rotation smoothness regularly.
Q: What is the expected service life of the S930P37270?
A: Under normal warehouse and dock use, the S930P37270 typically provides 3 to 6 years of service. In cold storage or outdoor environments where sealed protection is most valuable, the sealed design extends life compared to non-sealed alternatives. Heavy-use applications, excessive side loading, or constant water exposure may reduce lifespan. Regular inspections help detect wear early.
Q: Can the S930P37270 be used in cold storage or wet environments?
A: Yes. The sealed construction and case-hardened steel materials make the S930P37270 suitable for cold storage, wet dock areas, and outdoor use. The sealed design excludes moisture and contaminants that would compromise open bearing designs. For pallet jacks operating in freezers, outdoor areas, or persistently wet conditions, sealed bearings like the S930P37270 are the recommended choice.