Product Description
Komatsu KO 49910-01 bearing for manual pallet jack load wheel or support assemblies. OEM component designed for direct replacement in Komatsu pallet jack models requiring this bearing type.
Specifications
Part Numbers
| OEM Part Number | KO 49910-01 |
| Manufacturer Part Number | KO 49910-01 |
Frequently Asked Questions
Q: What is the KO 49910-01 bearing used for?
A: The KO 49910-01 is an OEM bearing designed for manual pallet jack load wheel and support assemblies. It serves as a direct replacement component in Komatsu manual pallet jack models requiring this bearing type for rotational support in the wheel axle or load wheel assembly.
Q: Which manual pallet jack models use the KO 49910-01 bearing?
A: The KO 49910-01 is engineered for Komatsu manual pallet jack models. Cross-reference your pallet jack serial number and model designation against the Komatsu parts compatibility chart to confirm this bearing is correct for your equipment before ordering.
Q: What are the specifications of the KO 49910-01 bearing?
A: The KO 49910-01 is an OEM component manufactured to Komatsu specifications for manual pallet jack load wheel assemblies. It is designed for press-fit installation and features precision-ground surfaces typical of industrial material handling bearings.
Q: Is the KO 49910-01 a sealed or open bearing design?
A: The KO 49910-01 is a plain bearing without rubber shields or seals. When used in manual pallet jack load wheel assemblies, it relies on the surrounding wheel assembly structure for protection. Maintain proper lubrication to prevent premature wear.
Q: How does the KO 49910-01 compare to the KO 49910-02?
A: The KO 49910-01 is a plain bearing without seals, while the KO 49910-02 is a 20mm bearing with two rubber shields for additional contamination protection. The KO 49910-02 is typically recommended for applications requiring enhanced seal protection. Verify dimension and application requirements before selecting between these bearing types.
Q: What is the replacement interval for the KO 49910-01 bearing?
A: Service life depends on load, usage frequency, and lubrication maintenance. Bearing failure indicators include grinding noise, play in the wheel, or resistance to rotation. Replace the KO 49910-01 if these symptoms occur or if inspections reveal excessive wear or damage to the bearing races.