THK LBF Ball Spline pic: 59567-70 loc: #136. Model: LBF 30 (I measured about 1 /58″ diameter on the shaft, according to the THK website, it may be the “30 model). (it will work when it arrives). I do miss things occasionally, and if it is not as I have represented it, I certainly will do what I can to “make it right”. The item “THK LBF Ball Spline LBF 30 118 LONG NEW IN CRATE” is in sale since Thursday, August 27, 2015. This item is in the category “Business & Industrial\Electrical & Test Equipment\Industrial Automation, Control\Drives & Motion Control\Linear Actuators”. The seller is “hammer357″ and is located in Jenison, Michigan. This item can be shipped to United States.