Original TTI Industries spare part - BALL BEARING. Part number: 4931465322

The 698ZZ deep groove ball bearing (part number 4931465322) is a critical mechanical spare part engineered to restore optimal performance, reduce friction, and eliminate rotational play in Milwaukee power tools. Manufactured to precision industrial standards, it withstands high rotational speeds and continuous heavy-duty use.

Key Technical Specifications

Type: Miniature deep groove single-row ball bearing.
Designation/Dimensions: 698ZZ (Standard dimensions: $8 \text{ mm}$ Inner Diameter $\times 19 \text{ mm}$ Outer Diameter $\times 6 \text{ mm}$ Width).
Shielding: Double metal shields (ZZ / 2Z) that seal in factory lubrication while keeping out dust, metal filings, and abrasive debris.
Material: Premium high-strength bearing steel for maximum load capacity and wear resistance.

Tool Compatibility

This original Milwaukee part is used across several high-performance Milwaukee M18 cordless tools, including:

- M18 FHIWF12 / M18 FHIWP12
- M18 ONEFHIWF12 / M18 ONEFHIWP12
- M18 ONEFHIWF34
Any Milwaukee tool listing part number 4931465322 in its spare parts diagram.

Practical Advice & Installation Tips

1. Symptom Check: Replace this bearing if your impact wrench produces grinding noises, unusual vibrations, excessive housing heat, or shaft wobbling.
   2. Housing Prep: Thouroughly clean the bearing seat and shaft before installation to remove old grease, dirt, or metallic dust.
   3. Proper Press-Fitting: Use a bearing press or appropriate driver. Apply force only to the press-fitted ring (inner ring when pressing onto a shaft, outer ring when pressing into a housing). Pressing on the shields or wrong ring will damage the internal balls and raceways.
   4. Maintenance Free: The 698ZZ bearing comes pre-lubricated with high-grade grease. Do not remove the metal shields or attempt to pack it with incompatible grease.

All product specifications in this catalog are based on information taken from official sources, including the official manufacturer’s Milwaukee websites, which we consider as reliable. Unfortunately, even the official documents may contain mistakes and printing errors – we are not able to confirm that all of these data are precise and represent the facts. Most of the manufacturers reserve the right to change the product characteristics or complement without notice. We strongly recommend using the published information as a basic information subject to Milwaukee brand review. Please refine the important parameters by the selling assistant when making a purchase. All content included in this catalog is the intellectual property of www.bricoutensili.com. Any publication or copying (full or partial) without a reference to the source page is prohibited.