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Walter Replacement Ball Bearing for Power Tools

$14.32/ea $10.23/1 per each only $10.23/eaSave 29%

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OVERVIEW

Get Your Tool Back in the Fight

There is nothing worse than a tool going down in the middle of a job, except maybe a tool that screams and vibrates so much it numbs your hands. If your Walter grinder or finishing tool has started to growl, overheat, or wobble, the Walter 48Q255 Ball Bearing is likely the fix you need. Don't let a worn-out bearing compromise your work or damage the expensive internal components of your machine like the armature or gears. This is a genuine replacement part, meaning it fits right the first time and stands up to the abuse of a real shop environment.

We know that in the welding and fabrication world, tools aren't treated with kid gloves. They get dropped, covered in dust, and run hot for hours. That's why using a generic bearing from the hardware store is a bad idea. This Walter OEM bearing is built specifically for the high RPMs and torque of Walter tools. It comes sealed to keep out the grinding dust and metal filings that kill standard bearings, and it's pre-greased with the good stuff so it can handle the heat without seizing up. It’s a small part that plays a huge role in how your tool feels and performs.

Maintenance is part of the trade, and swapping out a bearing is a lot cheaper than buying a new tool. By replacing your worn bearings with the 48Q255, you restore that smooth, 'like-new' feel to your equipment. This translates to better control over your grind, less fatigue at the end of the day, and cleaner welds and finishes. Keep a few of these in your maintenance locker so you aren't caught off guard when a tool starts acting up. Get your Walter equipment running smooth again and get back to making sparks fly.

Additional Information
Packaging Description:1 per each
Product Type:Replacement Ball Bearing
Compatible Brand:Walter Surface Technologies
Material:High-Carbon Chrome Steel
Component Type:Mechanical Power Transmission

INCLUDED

  • 1 x Walter Ball Bearing (48Q255)
  • Protective Packaging

APPLICATIONS

  • Replacement of worn bearings in Walter Surface Technologies power tools
  • Repair of high-speed angle grinders and polishers
  • Maintenance of industrial surface finishing equipment
  • Restoration of tool precision and vibration reduction
  • General power tool motor and gearbox repair

FAQ

Common signs include excessive noise (grinding or squealing sounds), increased vibration during operation, the tool running hotter than usual, or the spindle feeling loose or gritty when turned by hand.

Yes, this genuine Walter bearing comes pre-packed with high-quality, high-temperature grease suitable for the operating speeds of power tools. No additional lubrication is required.

While generic bearings may fit dimensionally, they often lack the specific seal quality, internal clearance, and grease rating required for the high RPMs and dust exposure typical of Walter power tools. Using OEM parts ensures longevity.

This bearing is designed for specific Walter Surface Technologies power tools. Please consult your tool's schematic or parts diagram to confirm the part number matches 48Q255 before ordering.

Yes, the 48Q255 is designed with protective seals or shields to prevent the ingress of abrasive dust and metal particles, which is critical for tool longevity in metalworking environments.

Replacing a bearing usually requires disassembling the tool housing and may require a bearing puller to remove the old part. If you are comfortable with mechanical repairs, it is straightforward; otherwise, a service center is recommended.

OEM bearings are tested to handle the specific maximum RPM of the tool. A sub-standard bearing could fail catastrophically at high speeds, posing a safety risk to the operator.

If the vibration is caused by a worn or damaged bearing, yes. However, vibration can also be caused by unbalanced accessories or a bent spindle, so it is good to inspect those components as well.
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