CR 126397-003

Frequently Asked Questions

Q: What is the CR 126397-003 and what equipment does it fit?
A: The CR 126397-003 is a Crown OEM roller race assembly for electric lift trucks. It functions as a tapered roller and thrust bearing interface component for the caster or fork system. This is an original Crown part designed for compatibility with their electric pallet jack line.

Q: What material and specifications define the CR 126397-003?
A: The CR 126397-003 features precision-machined construction with fasteners conforming to class 8.8 steel specification. All bolted joints use grade 8.8 fasteners. The assembly comes factory preloaded and torque set from Crown.

Q: Can the CR 126397-003 be adjusted or does it require special tools?
A: The CR 126397-003 comes factory preloaded and torque set. If adjustment is needed, a 12 mm hex key is required. The assembly is precision-tuned at the OEM level and should maintain its factory specifications under normal operation.

Q: How does the roller race assembly affect lift truck performance?
A: The roller race assembly is critical for smooth caster and fork operation. The tapered roller bearing design with thrust bearing interface reduces friction and supports axial and radial loads. Proper preload is essential for consistent steering response and load handling.

Q: What is the expected lifespan of the CR 126397-003?
A: Bearing assemblies like the CR 126397-003 typically provide extended service when maintained under factory preload conditions. Lifespan depends on load cycling, operating environment, and maintenance practices. Inspect for play or noise as indicators of wear.