5000SPASSM3J

5000 Model Cartridge Spindle:

3J Collet Internal 

A2-5 Spindle Front

The 5000 model cartridge spindle series is a 5 bearing design, rated at up to 8000 RPM, with an accuracy of 0.000050 inch TIR as measured from the collet taper surface or spindle mounting feature.  Headstock castings are also available (See part#LD2163 )