General purpose couplings used when shaft-to-shaft spacing is minimal.
– DBZ: Two inverted hubs for minimal shaft-to-shaft spacing
– DBZ-A: One extended hub to accommodate tapered bores
– DBZ-B: Two extended hubs for larger shaft gaps

Thomas DBZ Couplings

Rexnord DBZ Thomas Disc Couplings

General purpose couplings used when shaft-to-shaft spacing is minimal.
  • DBZ: Two inverted hubs for minimal shaft-to-shaft spacing
  • DBZ-A: One extended hub to accommodate tapered bores
  • DBZ-B: Two extended hubs for larger shaft gaps