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48M531 - Walter 5/8" Inner Gear Flange Replacement

Packaging: 1 per each
$39.96/ea

Usually ships within 3-5 business days

SKU: 48M531 Categories: ,

OVERVIEW

Precision Replacement for Walter Grinders

The Walter 48M531 Gear Flange Complete is a critical replacement component engineered specifically for Walter Surface Technologies angle grinders equipped with a 5/8-inch spindle. As an essential part of the tool's mounting assembly, this inner gear flange serves as the backing seat for abrasive wheels, cutting discs, and flap discs. Using genuine OEM parts like the 48M531 is vital for maintaining the mechanical integrity of your power tools, ensuring that accessories run true and vibration is minimized during operation.

Manufactured to exact tolerances, this flange fits securely against the gear housing of the grinder, providing a stable platform for the abrasive accessory. A worn or damaged flange can lead to wheel wobble, uneven wear on abrasives, and potential safety hazards if the disc is not properly secured. By replacing a worn flange with this genuine Walter part, operators can restore their equipment to factory specifications, ensuring optimal performance and safety compliance in industrial environments.

This component is constructed from high-grade durable metal designed to withstand the heat and torque generated during heavy-duty grinding and cutting tasks. It is compatible with various Walter grinder models that utilize the standard North American 5/8"-11 spindle architecture (specifically the unthreaded shoulder portion). Whether performing maintenance on a fleet of fabrication tools or repairing a single unit, the 48M531 ensures your equipment remains reliable and ready for the toughest jobs.

Technical Specifications

  • Manufacturer: Walter Surface Technologies
  • Part Number: 48M531
  • Arbor Fit: 5/8 Inch
  • Function: Inner Backing/Gear Flange
  • Construction: Heavy-duty Steel
Additional Information
Packaging Description:1 per each
Arbor Size:5/8"
Part Type:Gear Flange, Inner Flange, Replacement Part
Compatible Tool Type:Angle Grinder

INCLUDED

  • 1 x Gear Flange Complete (5/8" Arbor Fit)

APPLICATIONS

  • Securing abrasive wheels to angle grinders
  • Replacing worn or lost inner flanges
  • General metal fabrication and maintenance
  • Industrial grinding and cutting operations

FAQ

This gear flange is designed for spindles with a 5/8-inch diameter, which is standard for many industrial angle grinders.

The 48M531 is typically the inner 'Gear Flange' or backing flange that sits against the tool body, behind the grinding wheel.

While 5/8" is a common size, the specific profile of the backing flange is often unique to the manufacturer. This part is designed specifically for Walter Surface Technologies grinders.

A worn flange can cause the grinding wheel to wobble, leading to dangerous vibrations, uneven wear on the disc, and potential tool damage.

No, this item is the Gear Flange (inner part) only. The outer clamping nut is usually sold separately.

It is made of durable, hardened steel designed to withstand the high torque and pressure of industrial grinding.

Inspect the surface for deep grooves, nicks, or warping. If the wheel does not sit flat or if there is visible damage to the seating surface, it should be replaced.

Yes, this backing flange provides the seat for both grinding and cutting wheels, as well as flap discs.