CNC Machined U-Shape Bearing Support Block

Providing rigid radial support for rotating shafts, this U-shaped block features a precision-machined semi-circular bore and dual mounting flanges. The symmetrical wing design allows for secure bolting to machine frames or base plates, ensuring stable alignment of linear guides, rollers, or drive shafts in automation assemblies.

Manufacturing focuses on maintaining the concentricity of the inner arc relative to the bottom mounting surface and the positional accuracy of the distributed through-holes. The part is produced via CNC milling from solid metal stock, with careful attention to deburring sharp edges and achieving a uniform surface finish on the contact faces to prevent assembly stress.

Leveraging vertical machining centers and precision inspection tools like CMMs, we control critical tolerances for bore diameter and hole patterns to meet GB/T 1804-m standards. The factory supports custom adjustments for arc radius, flange width, and hole layouts based on your CAD data, offering options for materials such as carbon steel, stainless steel, or aluminum with corresponding surface treatments like black oxide or anodizing.