Артикул: RX8855
В наличии
Bearing assembly LAN BASA
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Надежность
Профессиональная поддержка
Description
- The fixed bearing consists of:
- Angular-contact thrust ball bearing LGN
- Slotted nut NMA or NMZ
- Suitable for screw ends in Forms 51, 51A, 81, 81A, 82, 82A, 91, 91A, 92, 92A, 831, 931
Product description
Fixed bearing with angular-contact thrust ball bearing LGN
Double-thrust,
series LGN-B-…
series LGN-A-…
Double-thrust, in pairs,
series LGN-C-…
Technical data
Technical data for bearings
| Size | C | C0 | MRb | Rfb | Rkl | nmax | Mass |
| d0 x P | N | N | Nm | N/μm | Nm/mrad | rpm | kg |
| 6 x 1/2 8 x 1/2/2,5/5 12 x 2/5/10 | 6900 1) | 8500 1) | 0.04 | 200 | 8 | 6800 | 0.04 |
| 16 x 5/10/16 | 13400 1) | 18800 1) | 0.12 | 325 | 25 | 4600 | 0.11 |
| 20 x 5/10/20/40 | 17000 1) | 24700 1) | 0.16 | 375 | 50 | 3800 | 0.215 |
| 25 x 5/10/25 | 18800 1) | 31000 1) | 0.24 | 450 | 80 | 3300 | 0.248 2) |
| 0.29 3) | |||||||
| 32 x 5/10/20/32/64 | 26000 1) | 47000 1) | 0.3 | 650 | 140 | 3000 | 0.345 4) |
| 0.44 5) | |||||||
| 40 x 5 | 29000 1) | 64000 1) | 0.5 | 850 | 300 | 2200 | 0.465 6) |
| 0.59 7) | |||||||
| 40 x 10/12/16/20/25/30/40 | 44500 1) | 111000 1) | 0.6 | 1300 | 450 | 2600 | 0.84 |
| 50 x 5 | 41000 1) | 89000 1) | 900 | 400 | 2000 | 0.74 | |
| 50 x 10/12/16/20/25/30/40 | 47500 | 127000 | 0.75 | 1500 | 620 | 2200 | 0.98 |
| 63 x 10/20/40 | 72000 1) | 149000 1) | 1.3 | 1200 | 750 | 1600 | 1.25 |
| 80 x 10/20/40 | 113000 1) | 250000 1) | 2.6 | 1400 | 1500 | 1200 | 2.93 |
| 1) | Load on bearing (see general technical notes and information for bearings, “Project planning notes”) |
| 2) | R159011700 |
| 3) | R159011730 |
| 4) | R159012000 |
| 5) | R159012030 |
| 6) | R159013000 |
| 7) | R159013030 |
Legend
| Symbol | Description | Unit |
| d0 | Nominal diameter | |
| P | Lead | |
| C | Dynamic load capacity | N |
| C0 | Static load capacity | N |
| MRb | Frictional torque of bearing with seal | Nm |
| Rfb | Rigidity of the bearing (axial) | N/μm |
| Rkl | Rigidity against tilting | Nm/mrad |
| nmax | Limit speed (grease) | min⁻¹ |
Fields of application
Suitable for screw ends: Form
| 51 51A | | 81 81A | | 91 91A | | 8311)2) | |
| 52 52A | | 82 82A | | 92 92A | | 9311) | |
| 1) | For screws 8 x 2.5 |
| 2) | For screws 6 x 1; 6 x 2; 8 x 1; 8 x 2 |
Dimensions

| 1) | LGN-B-…with slotted nut NMA, LGN-A-…with slotted nut NMA |
| 2) | LGN-C-…with slotted nut NMA |
| 3) | LGN-B-…with slotted nut NMZ |
Dimensions
| Size | Dimensions | Connection dimensions | |||||
| d0 x P | d | D | B | Da min. | Da max. | da min. | da max. |
| mm | mm | mm | mm | ||||
| 6 x 1/2 8 x 1/2/2,5/5 12 x 2/5/10 | 6 mm -0.01 | 24 mm -0.01 | 15 mm -0.25 | 16 | 19 | 9 | 15 |
| 16 x 5/10/16 | 10 mm -0.01 | 34 mm -0.01 | 20 mm -0.25 | 25 | 28 | 14 | 24 |
| 20 x 5/10/20/40 | 12 mm -0.01 | 42 mm -0.01 | 25 mm -0.25 | 30 | 33 | 16 | 29 |
| 25 x 5/10/25 | 17 mm -0.01 | 47 mm -0.01 | 34 | 37 | 23 | 33 | |
| 32 x 5/10/20/32/64 | 20 mm -0.01 | 52 mm -0.01 | 28 mm -0.25 | 40 | 43 | 25 | 39 |
| 40 x 5 | 30 mm -0.01 | 62 mm -0.01 | 50 | 53 | 40 | 49 | |
| 40 x 10/12/16/20/25/30/40 | 25 mm -0.005 | 57 mm -0.01 | 56 mm -0.05 | 45 | 48 | 32 | 44 |
| 50 x 5 | 35 mm -0.01 | 72 mm -0.011 | 34 mm -0.25 | 59 | 62 | 45 | 58 |
| 50 x 10/12/16/20/25/30/40 | 30 mm -0.005 | 62 mm -0.01 | 56 mm -0.5 | 50 | 53 | 40 | 49 |
| 63 x 10/20/40 | 40 mm -0.005 | 90 mm -0.01 | 46 mm -0.25 | 71 | 80 | 56 | 70 |
| 80 x 10/20/40 | 50 mm -0.005 | 110 mm -0.01 | 54 mm -0.25 | 88 | 100 | 63 | 87 |
Legend
| Symbol | Description |
| d0 | Nominal diameter |
| P | Lead |
Project planning information
Separate technical size selection to determine limit values is is essential for all additional components (e.g. pillow block units, assembly group Bearing Unit etc.).
Calculation
Mounting
Design notes, installation
Maintenance
load errorDownloads
| Catalog screw assemblies Catalog | R999001185 | 2021-04-01 | English | PDF | 30.7MB Product Groups: Ball Screw Assemblies, Planetary Screw Assemblies Only available as PDF - Ball screw assemblies BASA/Planetary screw assemblies PLSA |
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