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Pillow block unit, fixed bearing SES-F-Z 20 for ball screw 32x5/10/20/32/64 - Bosch Rexroth R159502020
Bosch Rexroth pillow block unit, fixed bearing SES-F-Z 20 for ball screw assemblies 32x5/10/20/32/64. Dynamic load capacity C 26000 N, static C0 47000 N, rigidity 650 N/μm. Fits screw ends of type 81, 81A, 82, 82A.
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Description
At the screw end of a ball screw assembly in size 32x5/10/20/32/64, this bearing absorbs the axial forces of the screw and locates it lengthwise. The SES-F-Z 20 offers a dynamic load capacity of 26000 N and a static load capacity of 47000 N.
The unit comprises: precision pillow block housing made of steel with reference edges on both sides, angular-contact thrust ball bearing LGF, slotted nut NMZ. It fits screw ends of type 81, 81A, 82, 82A.
Benefits
- Dynamic load capacity C = 26000 N, static load capacity C0 = 47000 N
- Axial bearing rigidity RFB 650 N/μm
- Precision housing made of steel with reference edges
- Suitable for ball screw assemblies 32x5/10/20/32/64
Installation note
A floating bearing is fitted at the opposite screw end to take up the thermal expansion of the screw. Tightening torque specified by the manufacturer: 18 Nm.
Technical data
| Manufacturer | Bosch Rexroth |
|---|---|
| Manufacturer part number | R159502020 |
| Bearing type | Fixed bearing |
| Suitable screw ends (type) | 81, 81A, 82, 82A |
| Rigidity of the bearing (axial) RFB | 650 N/μm |
| Tightening torque | 18 Nm |
| Nominal size | BASA 32x5/10/20/32/64 |
| Static load capacity C0 | 47000 N |
| Dynamic load capacity C | 26000 N |
| Type | Angular-contact thrust ball bearing |
| Weight | 4.42 kg |
| Manufacturer Nr. | R159502020 |
| 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 |
Scope of delivery
- Precision pillow block housing made of steel with reference edges on both sides
- Angular-contact thrust ball bearing LGF
- Slotted nut NMZ
Downloads
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Item BRR-R159501220Questions about this item
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