Product Description
CONE, BEARING
Specifications
Physical Specifications
| Material | Hardened bearing steel |
| Bearing Type | Tapered roller bearing inner race (cone) |
| Surface Treatment | Precision ground with protective anti-corrosive lubricant coating |
| Geometry | Ground to tight tolerances for proper seating with roller elements and cup races |
Compatibility
| Application | Manual pallet jack wheel assemblies |
| Compatible Equipment | Crown, Toyota, Raymond, Yale, Hyster, and comparable manual pallet jack platforms |
Frequently Asked Questions
Q: What is SKU 1318988 and what is its function?
A: SKU 1318988 is a bearing cone component used in manual pallet jack wheel assemblies. The bearing cone is the inner race of a tapered roller bearing and supports the wheel load while enabling smooth rotation. It is a precision-ground hardened steel component designed for material handling duty.
Q: What manual pallet jack models use SKU 1318988?
A: SKU 1318988 is compatible with manual pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, and comparable equipment manufacturers. This bearing cone fits standard wheel assemblies used across multiple OEM platforms. Confirm your wheel bearing type and cone dimensions match this part before ordering.
Q: What material and finish specifications does SKU 1318988 have?
A: SKU 1318988 is manufactured from hardened bearing steel with precision ground rolling surfaces. The part receives a protective anti-corrosive lubricant coating. The cone geometry is ground to tight tolerances to ensure proper seating with roller elements and cup races in the bearing assembly.
Q: When does SKU 1318988 need replacement?
A: Replace SKU 1318988 if you observe noise, excessive wheel play, binding during rotation, or visible spalling or pitting on the rolling surfaces. A worn bearing cone transfers load unevenly and damages roller elements. Replace the cone assembly as a preventive maintenance item when rebuilding wheel assemblies.
