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Description
Product description
Fixed bearing with angular-contact thrust ball bearing LGS
Technical data
Technical data for bearings
| Size | C | C0 | MA | MAG | MRb | Rfb | Rkl | nmax | Mass |
| d0 x P | N | N | Nm | Nm | Nm | N/μm | Nm/mrad | rpm | kg |
| 20 x 5R; 25 x 5R/10R | 74200 | 119200 | 38 | 8 | 1.1 1) | 450 | 160 | 6900 2) | 3.5 |
| 30 x 5R/10R | 109400 | 188400 | 42 | 600 | 715 | 4950 2) | 6 | ||
| 39 x 5R/10R | 208800 | 392300 | 70 | 18 | 1.5 1) | 750 | 1000 | 3600 2) | 11.8 |
| 48 x 5R/10R; 60 x 10R/20R | 305300 | 615400 | 100 | 2 1) | 1250 | 3200 | 2835 2) | 27 | |
| 75 x 10R/20R | 473100 | 1123000 | 160 | 35 | 2.3 1) | 1500 | 7500 | 2025 2) | 53.4 |
| 1) | Measured at 50 min-1 |
| 2) | Guideline values for low load on bearing, good heat dissipation, and suitable grease lubricants with low consistency |
| Values apply for bearing configuration 2 + 2. | |
| Bearing configurations 3 + 1 or 1 + 3 are possible. Please consult us. |
Legend
| Symbol | Description | Unit |
| d0 | Nominal diameter | mm |
| P | Lead (R = right-hand) | mm |
| C | Dynamic load capacity | N |
| C0 | Static load capacity | N |
| MA | Tightening torque for slotted nut | Nm |
| MAG | Tightening torque for set screw | Nm |
| 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
| 132 142 | | 532 | |
| 832 842 | | 932 942 | |
Dimensions

Dimensions
| Size | Dimensions | |||||||||||||
| d0 x P | d | D | B | L2 | L3 | L4 | L5 | L9 | D1 h7 | D3 | D5 | D6 | D7 | D10 |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | |||
| 20 x 5R; 25 x 5R/10R | 25 mm -0.01 | 62 mm -0.013 | 89 | 68 | 16 | 20 | 36 | 104 | 80 | 44 | 120 | 100 | 11 | 80 |
| 30 x 5R/10R | 35 mm -0.012 | 80 mm -0.013 | 110 | 82 | 20 | 22 | 47 | 124 | 100 | 54 | 140 | 120 | 13 | 99 |
| 39 x 5R/10R | 50 mm -0.012 | 110 mm -0.015 | 140 | 98.5 | 25 | 25 | 58.5 | 152.5 | 130 | 75 | 171 | 152 | 130 | |
| 48 x 5R/10R; 60 x 10R/20R | 65 mm -0.015 | 140 mm -0.018 | 180 | 133.5 | 30 | 28 | 53.5 | 199.5 | 170 | 95 | 225 | 198 | 17.5 | 170 |
| 75 x 10R/20R | 90 mm -0.02 | 190 mm -0.018 | 235 | 174 | 35 | 32 | 99 | 257.5 | 219 | 125 | 285 | 252 | 22 | 219 |
Legend
| Symbol | Description |
| d0 | Nominal diameter |
| P | Lead (R = right-hand) |
Project planning information
Calculation
Accessories
Form 132

Form 132
Form 142

Form 142
Form 532

Form 532
Form 832

Form 832
Form 842

Form 842
Form 932

Form 932
Form 942

Form 942
Delivery notes
The slotted nut is delivered unmounted.
Ordering codes
Material numbers
| Size | Part number | Ball bearing | Slotted nut | Buy | |
| d0 x P | Complete assembly | Abbreviation | Abbreviation | Part number | |
| 20 x 5R; 25 x 5R/10R | R159B42501 | LGS-E-2562 | NMB 25x1,5 | R159B42501 | |
| 30 x 5R/10R | R159B43501 | LGS-E-3580 | NMB 35x1,5 | R159B43501 | |
| 39 x 5R/10R | R159B45001 | LGS-E-50110 | NMB 50x1,5 | R159B45001 | |
| 48 x 5R/10R; 60 x 10R/20R | R159B46501 | LGS-E-65140 | NMB 65x2 | R159B46501 | |
| 75 x 10R/20R | R159B49001 | LGS-E-90190 | NMB 90x2 | R159B49001 | |
Legend
| Symbol | Description |
| d0 | Nominal diameter |
| P | Lead (R = right-hand) |
Downloads
| Planetary Screw Assemblies Manual | R320103883 | 2011-06-01 | English, French, German, Italian | PDF | 974k Product Groups: Linear Screw Assemblies | |
| 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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