Barden 203HCUL Ball Bearing

The Barden 203HCUL ball bearing is a high-precision angular contact bearing from Barden, a Schaeffler brand, designed for compact, high-accuracy spindle and machine-tool applications. It has an 18 mm bore and a 40 mm outer diameter, with NE #191385 used for identification and cross-referencing in catalogs. This bearing type is intended for combined axial and radial load support in precision equipment, delivering reliable rotation with tight tolerances in demanding environments. As part of Barden’s specialist line, it embodies the brand’s focus on precision and rigidity in spindle supports and machine-tool systems, making it a common choice where a compact footprint and accurate load distribution matter. Suitable for integration into small-scale spindles, automated positioning stages, and other precision assemblies, the 203HCUL offers a compact footprint without sacrificing stiffness or repeatability. The product’s designation and dimensions align with Barden’s portfolio of high-precision angular contact bearings used across industries requiring dependable, long-life performance in high-speed or demanding operating conditions.