Rexnord Thomas BMR-3-15-16IN Disc Coupling Assembly

Rexnord Thomas BMR-3-15-16IN Disc Coupling Assembly is a two-hub, center-ring mechanical power transmission coupling from the Thomas disc‑coupling family. It transmits torque between shafts using a Tomaloy disc pack, with two disc packs per coupling, offering a compact, torsionally stiff connection that accommodates minor shaft misalignment while maintaining torque transfer. The standard assembly includes hubs prepared for rough‑bored shafts, a center ring to align the halves, and a hardware kit with bolts, locknuts, and washers; cap screws are provided to compress the disc packs during final assembly for even clamping. This model—BMR-3-15-16IN—is one of Rexnord Thomas’s disc-coupling assemblies designed for industrial power transmission applications where reliable torque transfer and straightforward maintenance are priorities. For precise bore sizes, hub configurations, center-ring part numbers, disc-pack specifications (Tomaloy), and recommended torque values, consult the Rexnord Thomas installation and maintenance manuals and the compatible parts kits catalog to ensure the configuration matches the BMR-3-15-16IN model.