48Q031 - Walter 48-Q-031 Replacement Ball Bearing 12x37x12

Precision Replacement Component for Industrial Tools

The Walter 48Q031 Ball Bearing is a critical replacement component designed to maintain the operational integrity of Walter Surface Technologies power tools. Engineered with precise dimensions of 12mm inner diameter, 37mm outer diameter, and 12mm width, this bearing ensures a perfect fit within the housing of compatible equipment. Utilizing high-grade steel, the bearing is manufactured to withstand the rigorous demands of industrial environments, providing exceptional load-bearing capacity and resistance to deformation under stress.

In high-speed applications such as grinding and finishing, the quality of the bearing directly influences the run-out, vibration, and thermal characteristics of the tool. This OEM-spec bearing is designed to minimize friction, thereby reducing heat generation and prolonging the lifespan of the motor and surrounding components. Its construction typically includes shielding or sealing to prevent the ingress of abrasive dust and particulate matter, which is common in metalworking scenarios. By maintaining tight tolerances, the 48Q031 ensures that the tool's spindle rotates true, preserving the quality of the surface finish on the workpiece.

Maintenance professionals and tool repair technicians rely on genuine Walter parts to guarantee safety and performance. Substituting with generic bearings of inferior quality can lead to premature failure, increased vibration, and potential safety hazards. This specific bearing (48Q031) is an essential stock item for MRO (Maintenance, Repair, and Operations) departments managing a fleet of Walter power tools, ensuring that downtime is minimized and equipment is restored to factory specifications efficiently.