Product Description
Clark CL 2773858 is an OEM sealed precision ball bearing designed for manual pallet jack load wheels and steering wheels. It features a 20 mm inner diameter, 47 mm outer diameter, and 14 mm width, with through-hardened bearing steel raceways and double seals for contamination protection. Factory pre-lubricated and engineered to fit Clark hand pallet jack models.
Compatibility: Fits pallet jacks made by Clark, model CL 2773858. Alternate model: CL2773858. SKU: CL 2773858
Specifications
Material
| Raceway Material | Through-hardened bearing steel (e.g., SAE 52100 equivalent) |
| Ball Material | Bearing-grade carbon steel |
Part Numbers
| OEM Part Number | CL 2773858 |
| Manufacturer Part Number | CL 2773858 |
Frequently Asked Questions
Q: What are the exact dimensions of the CL 2773858 ball bearing?
A: The CL 2773858 has an inner diameter of 20 mm, outer diameter of 47 mm, and width of 14 mm. These dimensions are engineered for Clark hand pallet jack load wheels and steering wheel applications.
Q: What materials are the raceways and balls made from?
A: The raceways are through-hardened bearing steel, equivalent to SAE 52100 material. The balls are bearing-grade carbon steel. This combination provides durability for manual pallet jack load cycles.
Q: What sealing design does this bearing have?
A: The CL 2773858 features double seals for contamination protection. This sealed design prevents moisture, dirt, and debris from entering the raceway, keeping the bearing clean and lubricated during warehouse operation.
Q: Which Clark pallet jack models does the CL 2773858 fit?
A: This bearing is compatible with Clark hand pallet jack models. The CL 2773858 is factory pre-lubricated and engineered to fit Clark load wheel and steering wheel assemblies. Verify bearing bore dimensions on your equipment before ordering.
Q: How long does this bearing last under normal warehouse use?
A: Sealed precision ball bearings like the CL 2773858 typically last 5-8 years in manual pallet jack service under normal conditions. Through-hardened steel raceways and pre-lubrication extend service life compared to unsealed designs.