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The Walter 48Q075 Ball Bearing is an OEM replacement unit engineered for the specific load and speed requirements of Walter power tools. For maintenance technicians and welders who rely on their equipment daily, a seized or worn bearing is more than just a nuisance—it is a production stopper. This component is designed to replace the existing bearing in the transmission or motor assembly of compatible Walter units, ensuring that the rotational axis remains true and friction is kept to a minimum.
Bearings in angle grinders, sanders, and finishing tools operate in harsh environments. They are constantly exposed to conductive metal dust, abrasive particles, and high thermal cycles. The 48Q075 is built to resist these challenges. It features high-quality steel construction with hardened raceways that resist pitting and spalling under load. The precision tolerances of this bearing ensure a tight fit on the shaft and within the housing, which is crucial for preventing "spin-out" inside the housing or shaft wear. A loose or inferior bearing can cause the armature to rub against the field coil, destroying the motor.
Installation and Maintenance Notes: When replacing this bearing, it is recommended to clean the bearing housing thoroughly to remove any old grease or debris. If the bearing is a press-fit, ensure that force is applied only to the ring that is being pressed (inner ring for shaft installation, outer ring for housing installation) to avoid damaging the rolling elements. This specific SKU, 48Q075, is identified by Walter as the correct specification for their tools, eliminating the guesswork of measuring old, disintegrated parts to find a generic match. It provides the correct internal clearance and grease fill for the operating speeds of Walter tools.
| Additional Information |
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| Packaging Description:1 per each |
| Product Type:Ball Bearing |
| Compatible Brand:Walter Surface Technologies |
| Material:High-Grade Steel |
| Component Type:Rotary Bearing |
