Skip to main content

Zerk Assemblies


Zerk Fittings

  • Secure Bearing Probe to Pillow Block Housing
  • Easily grease bearing through brass fitting
  • Adapters for customized fitment
  • Conduit fitting for use with TT420-LT

Zerk Assemblies are used with Electro-Sensors TT420, RTD, and HazardPRO Temperature Sensors to provide secure probe fitment to a monitored bearing.  The Assembly comes with a Brass Grease Zerk Fitting that allows you to easily grease bearings without removing your Temperature Sensor.

Standard Zerk Fitting Components:

1/8" - 1/4" NPT Adapter (Part Number: 300-004100)
.125in NPT adapter_comb.jpg
1/8" - 1/2" NPT Adapter (Part Number: 300-004101)

.5in NPT adapter_comb.jpg
Brass Grease Fitting (Part Number: 300-003203)

Grease Fitting_Comb.jpg
Brass Male Compression Fitting 1/8" NPT (Part Number: 300-003202)
Brass Male Compression Fitting .125 NPT.png
Brass T Compression Fitting (Part Number: 300-003201)
Female Brass T

Zerk Assembly With Conduit Fitting (Part Number: 725-000803 Zinc-Plated, 725-000806 Stainless Steel)
Zerk Conduit Fitting

Additional Product Information