Spherical cup joints

: These spherical cup (socket) joints are designed for use with the Quickfit® ball joints and can be used by glassblowers in the manufacture of bespoke glassware assemblies or for repairing damaged apparatus.

  • Female cup joints precision manufactured to the highest standards
  • For use with male ball joints MS:
  • Spherical joints are manufactured with an approximate shank length of 100mm

Product Specification

Grouped product items
Item Code Wall thickness mm Approx. bore mm Joint size Maximum shank OD (mm) Minimum shank length mm Pack quantity
FS13UB 1.5 5 S13 8.0 100 10
FS19UB 1.5 9 S19 12.0 100 10
FS29UB 2.5 15 S29 19.0 100 10
FS35UB 2.5 19 S35 24.0 100 1
FS41UB 2.8 27 S41 28.0 100 1

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