DAZIC® Installation Accessories

Zero Speed Switch Installation Accessories

Speed Switch devices coupled to a corresponding shaft must be properly mounted and aligned to avoid putting extra load on DAZIC bearings and for it to work to specifications. Not doing so can cause premature failure. 

DAZIC bearings will last longer if you use official DAZIC installation accessories such as Mounting Brackets and K-Couplings to provide a secure foundation and eliminate misalignment connection problems.


Mounting Bracket

DAZIC® Installation Accessories
Speed Switch MB-1 MB-2
2100 Series DAZIC® Installation Accessories
4100 Series DAZIC® Installation Accessories
8100 Series DAZIC® Installation Accessories
2100 EP Series DAZIC® Installation Accessories
8100 EP Series DAZIC® Installation Accessories


The K-Coupling® is made of double-loop ELASTACAST® polyurethane elastomeric material assembled to zinc plated steel hubs, which mount to shafts using Allen screws.

The K-Coupling® ensures motor noise and vibration will be dampened. Bearings will last longer and require less maintenance.

How To Order

When ordering, make sure the torque requirement is within rating limits, and always include the bore size for both ends of the coupling, which may not be the same.

Example: 5801 1/4″ x 5/16″


  • Bore tolerances are AGMA Class 2 – 000 + .002
  • All standard coupling hubs are zinc plated steel

Keyways may be obtained on Series 5803 and 5804 couplings for an additional cost.

Standard keyways are: 1/8″ for 1/2″ dia. shaft; 3/16″ for 9/16″ and 5/8″ dia. shafts

DAZIC® Installation Accessories

Stub Shaft

DAZIC® Installation Accessories

STSH-500 Stub Shaft

Our Stub Shaft is designed specifically for conveyors mounted vertically, on an incline or flood loaded. The design prevents any kind of material seepage or leaks – which prevents any kind of  seal or bearing failure. 

The stub shaft is low maintenance and can be easily replaced, if needed. 

Part No. Shaft Diameter (A) Thread Size (B)
STSH-500 1/2″ (12.70 mm) 1/2-13 UNC-2A
STSH-625 5/8″ (15.88 mm) 5/8-11 UNC-2A

Stub Shaft includes one Jam Nut