Bosch Rexroth
Slotted nut NMZ 80x2 for ball screw fixed bearings - Bosch Rexroth R344603504
Item BRR-R344603504
€325.07
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Slotted nut NMZ 55x2 for ball screw fixed bearings - Bosch Rexroth R344603304
Bosch Rexroth slotted nut NMZ M55 x 2 for axially securing the fixed bearing at the end of a ball screw. Outer diameter 75 mm, tightening torque 95 Nm, axial operating load up to 229 kN.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The slotted nut NMZ secures the fixed bearing on the threaded journal of the screw end: it is screwed onto the M55 x 2 thread, clamps the bearing axially and is tightened to 95 Nm. In operation it takes axial loads up to 229 kN.
The outer diameter is 75 mm, dimension d1 68 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
- M55 x 2 thread for 55 mm screw journals
- Tightening torque 95 Nm
- Axial operating load up to 229 kN
- Locked by set screw, 5 Nm
- Outer diameter 75 mm, d1 68 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.
Technical data
| Manufacturer | Bosch Rexroth |
|---|---|
| Manufacturer part number | R344603304 |
| Thread | M55 x 2 |
| Tightening torque for set screw MAG | 5 Nm |
| Tightening torque | 95 Nm |
| Nominal size | NMZ 55x2 |
| Outer diameter D | 75 mm |
| Axial operating load for slotted nut F Lax | 229 kN |
| Dimension d1 | 68 mm |
| Weight | 0.27 kg |
| Manufacturer Nr. | R344603304 |
| GPSR manufacturer information | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | Germany |
Downloads
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Questions about this item
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