SKF CMSS 75-AU1-00-43-10 – Eddy Probe (with Armor) for CMSS 786 Driver

Part Guide:

Part Number: CMSS 75 ab1-cc-dd-ee

a – Armor

• L = Standard (without armor)
• A = Armored

b1 – Thread Size

• M1 = ISO M8x1
• U1 = UNF 1/4-28

cc – Unthreaded Length (L1)

• For ISO thread, 10 mm increments, from 0 to 230 mm, L1 ≤ L2 – 20 mm (Example: 06 = 60 mm)
• For UNF thread, 0.1 in increments, from 0 to 9.2 in, L1 ≤ L2 – 0.7 in (Example: 04 = 0.4 in)

dd – Case Length (L2)

• For ISO thread, 10 mm increments from 20 to 250 mm, (Example: 25 = 250 mm)
• For UNF thread, 0.1 in increments from 0.8 to 9.9 in, (Example: 35 = 3.5 in)

ee – Cable Length (L3)

• 05 = 0.5 m
• 10 = 1.0 m
• 50 = 5.0 m
• 90 = 9.0 m

The eddy probe is used to measure radial or axial shaft motion. It is mounted through or to the side of a bearing cap and observes the shaft’s movement relative to its mounting position. An eddy probe system comprises a probe, a driver (oscillator/demodulator), and an optional extension cable.

Eddy probe systems have excellent frequency response. They have no lower frequency limit and are used to measure shaft axial position as well as vibration.