ItalarPMC THREADER X-AXIS BALL SCREW; MACHINE: #1&2 PMC THREADERS; L SCREW CHARACTERISTICS: LENGTH: 497 MM PITCH: 20 DIAM: 63 MM DOUBLE FLANGE NUT ACCORDING TO DIN 69051 STANDARD NO. OF RECIRCLES: 5 DRAWING 6-4445-1249