CL 1318504

Frequently Asked Questions

Q: What is the CL 1318504 bearing cup designed for?
A: The CL 1318504 is an OEM bearing cup (outer raceway component) engineered for manual pallet jack applications. It is installed in the wheel end assembly and supports both radial and axial loads in hydraulic and manual jack wheel hubs.

Q: Which pallet jack models does the CL 1318504 fit?
A: The CL 1318504 is designed for Clark manual pallet jack models. Standard press-fit installation applies to the wheel hub. Verify your pallet jack model number against Clark equipment documentation before ordering. No cross-reference part numbers are available.

Q: What material and finish is the CL 1318504 bearing cup made from?
A: The CL 1318504 is precision-machined from surface-hardened steel without surface plating. The bearing raceway is hardened and tempered to support the contact stresses from the matching cone bearing under full load conditions.

Q: When should the CL 1318504 bearing cup be replaced?
A: Replace the CL 1318504 when the matching cone bearing is replaced, when visible raceway spalling or scoring is observed, or when the wheel shows excessive wobble or drag. Both cup and cone should be replaced together to ensure even load distribution.

Q: Are there alternative part numbers for the CL 1318504?
A: The CL 1318504 is the OEM part number. An alternate notation CL1318504 (without space) refers to the same part. No cross-reference parts from other manufacturers are available. Use the exact SKU CL 1318504 when ordering.

Q: What is the typical service life of the CL 1318504 bearing cup?
A: Under normal manual pallet jack use with regular lubrication, the CL 1318504 bearing cup typically lasts 4 to 7 years. Service life varies based on load frequency, warehouse conditions, and maintenance. Harsh or wet environments may reduce lifespan significantly.