Adjustable chocks

SKF Vibracon - The universal adjustable re-useable chock

SKF Vibracon is a machinery mounting chock that is easily and accurately adjusted. The chock accommodates the angular difference, up to 4°, between machine and the mounting base without expensive machining of the base or the extra work of installing epoxy resin chocks. The self-levelling capability, combined with the height adjustment feature, eliminates the possibility of a soft foot in the production line throughout the life cycle of the machinery.

  • Saves installation time
  • Re-adjustable / re-useable
  • Accommodates angular gaps
  • Self levelling
  • Eliminates the ‘Soft Foot’
  • Installed base of over 1.000.000 pieces
  • Standard range available from stock
  • Customized engineered solutions

Stainless Steel SS series (fig. 1)

Surface treated carbon steel CSTR series (fig. 2)

Surface treated alloy steel low profile ASTR series (fig. 3)

SKF Vibracon

SKF Vibracon app

SKF Vibracon app QR code
The SKF Vibracon app makes it easy to perform chock calculations to select the correct chock type for your applications.  The app is available for free in the Apple App Store. Just search for “SKF Vibracon” or scan the QR code with your iPhone or iPad.
SKF Vibracon dimensions
DesignationA minA maxd1d2
SS series 
SM 12 -SS30386017
SM 16 -SS35458021
SM 20 -SS405010025
SM 24 -SS455712031
SM 30 -SS506214037
SM 36 -SS556716044
SM 42 -SS607219050
SM 48 -SS708522060
SM 56 -SS759023066
SM 64 -SS809525074
CTSR series 
SM 12 -CSTR30386017
SM 16 -CSTR35458021
SM 20 -CSTR405010025
SM 24 -CSTR455712031
SM 30 -CSTR506214037
SM 36 -CSTR556716044
SM 42 -CSTR607219050
SM 48 -CSTR708522060
SM 56 -CSTR759023066
SM 64 -CSTR809525074
ASTR series 
SM 16 LP-ASTR20308021
SM 20 LP-ASTR203010025
SM 24 LP-ASTR203012031
SM 30 LP-ASTR203014037
SM 36 LP-ASTR304016044
SM 42 LP-ASTR354519050
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