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48L583 - Walter 48-L-583 Replacement Needle Roller Bearing Assembly

Packaging: 1 per each
$9.32/ea

Usually ships within 3-5 business days

SKU: 48L583 Categories: ,

OVERVIEW

Precision Engineering for Industrial Tools

The Walter 48-L-583 Needle Roller & Cage is a critical replacement component designed specifically for Walter Surface Technologies power tools. In the realm of industrial maintenance and repair operations (MRO), the integrity of every mechanical sub-assembly dictates the overall performance and longevity of the equipment. This needle roller and cage assembly functions as a high-load bearing, designed to facilitate smooth rotation while minimizing friction between moving parts within the tool's drive mechanism.

Needle roller bearings are distinguished by their cylindrical rollers, which are small in diameter relative to their length. This unique geometry allows the 48-L-583 to handle significant radial loads despite having a low cross-sectional height. This makes it an ideal solution for the compact gearboxes and transmission housings found in high-performance surface finishing tools like the Walter Line-Mate or similar equipment. The "cage" portion of the assembly is equally vital; it retains the rollers and maintains precise spacing between them, preventing skewing and ensuring uniform load distribution during high-speed operation.

Using genuine OEM parts like the 48-L-583 is essential for maintaining the factory specifications of your Walter tools. Aftermarket or generic bearings may not meet the rigorous dimensional tolerances or material hardness standards required by Walter's engineering team. A deviation in tolerance of even a few microns can lead to increased vibration, excess heat generation, and premature failure of mating components such as shafts or housing bores. By installing this authentic Walter part, technicians ensure that the tool operates with the smoothness and efficiency intended by the manufacturer.

Installation of this component should be performed by qualified personnel familiar with power tool disassembly and repair. Proper lubrication and cleanliness during installation are paramount to the bearing's service life. This part is manufactured from high-grade hardened steel, offering excellent resistance to wear and fatigue, even under the demanding conditions of continuous industrial grinding, sanding, and finishing applications.

Additional Information
Packaging Description:1 per each
Brand:Walter Surface Technologies
Part Type:Needle Roller & Cage Assembly

INCLUDED

  • 1 x Walter Needle Roller & Cage Assembly (48-L-583)

APPLICATIONS

  • Replacement of worn bearings in Walter Surface Technologies power tools
  • Repair of transmission and drive assemblies in finishing tools
  • Maintenance of industrial grinders and sanders
  • Restoration of smooth rotation in high-speed tool shafts

FAQ

It acts as a bearing to support radial loads and reduce friction between rotating components within the power tool's transmission.

Yes, this is an authentic OEM replacement part manufactured by Walter to their exact engineering specifications.

You should consult the exploded view diagram or the parts list in the owner's manual of your specific Walter tool model to confirm the part number 48-L-583.

Common signs include unusual grinding or clicking noises, excessive vibration during operation, or the tool running hotter than normal.

Typically, these come with a rust-preventative coating, but proper grease or lubricant should be applied during installation as per the tool's service manual.

While possible, it is not recommended. Generic bearings may not match the precise tolerance and material hardness of the OEM part, potentially leading to premature tool failure.

It is constructed from high-grade hardened steel to withstand high rotational speeds and mechanical stress.

Installation usually requires standard hand tools for disassembly, though a press or bearing driver may be helpful depending on the specific tool housing.

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