Slotted nut NMZ 25x1.5 for ball screw fixed bearings - Bosch Rexroth R344600704

The slotted nut NMZ secures the fixed bearing on the threaded journal of the screw end: it is screwed onto the M25 x 1.5 thread, clamps the bearing axially and is tightened to 25 Nm. In operation it takes axial loads up to 211 kN.

The outer diameter is 45 mm, dimension d1 40 mm. It is locked against loosening by set screws, tightening torque 5 Nm. It matches the Bosch Rexroth fixed bearings whose scope of delivery includes a slotted nut NMZ.

Benefits

• M25 x 1.5 thread for 25 mm screw journals
• Tightening torque 25 Nm
• Axial operating load up to 211 kN
• Locked by set screw, 5 Nm
• Outer diameter 45 mm, d1 40 mm

Installation note

Observe the tightening torques specified by the manufacturer; the slotted nut is mounted on the screw journal together with the fixed bearing.