The BA 188 RICH is a robust needle roller bearing without an inner ring, designed to provide high radial load capacity within a minimal cross-section. This space-saving design is ideal for applications where the shaft raceway can be hardened and ground, eliminating the need for a separate inner ring. The bearing features precision-drawn cups and is equipped with a durable steel cage, which accurately guides the needle rollers to ensure smooth and reliable operation at high speeds. With dimensions of 28.575 mm bore, 34.925 mm outer diameter, and 12.7 mm width, the BA 188 RICH offers a compact yet powerful solution for numerous industrial and automotive transmissions.
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