1. Product Overview 4208-B-TVH is double row deep groove ball bearing. B design represents enlarged ball complement for improved load capacity. TVH refers to lightweight solid polyamide cage. It can bear radial load and moderate bidirectional axial load simultaneously. Compact structure saves installation space compared with two single row bearings. Widely used in small gearboxes, textile machinery, fans and general industrial transmission assemblies. Formal quotation will be