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| Its number | BEAM 060145 C-2RSL |
| Category | Super-precision angular contact thrust ball bearings for screw drives, double direction |
| Overview | BEAM 060145 C-2RSL super-precision angular contact thrust ball bearings for screw drives -BEAM: Double direction bearing for bolt mounting -C: Improved internal design --2RSL :Non-contact seal on both sides, NBR |
| Features and Benefits | Optimized design of the internal geometry |
| New ball-centered cage made of glass-fibre reinforced polyamide | |
| New RSH seal with optimized axial contact | |
| Increased number of holes for easier | |
| very high running accuracy | |
| Applicatons | The double direction angular contact thrust ball bearings from SKF have been developed for machine tool applications where space is tight and easy mounting is required. Optimized for increased load capacity and speed, these ready-to-mount bearings are available in two series: – Double direction bearings in the BEAS series, for shaft diameters from 8 to 30 mm – Double direction bearings for bolt mounting in the BEAM series, for shaft diameters from 12 to 60 mm |
| Angular contact thrust ball bearings for screw drives are well suited for screw drive applications, but are also beneficial in other applications, where reliable radial and axial support is required, together with extremely precise axial guidance of the shaft. | |
| Dimensions | |
| d (mm) (Bore diameter) | 60 |
| D (mm) (Outer diameter) | 145 |
| B (mm) (Hight) | 45 |
| W(kg) (Weight) | 4.1 |
| Technical Data | |
| Basic dynamic load rating | 90 kN |
| Basic static load rating | 232 kN |
| Fatigue load limit | 8.7 kN |
| Attainable speed | 3 000 r/min |
| Contact angle | 60 ° |
| Frictional moment | 1 N·m |
| Static axial stiffnes | 1 380 N/µm |
| Static moment stiffness | 1 520 N·m/mrad |
| Distance pressure points | 169 mm |
| Pitch diameter of holes for bolts | 120 mm |
| Through hole for attachment bolts | 8.8 mm |
Extended Super-precision cylindrical roller bearings, single row
| Designation | d[mm] | D[mm] | H[mm] | C[kN] | C0[kN] | [r/min] | [r/min] |
| BEAS 008032 C-2RSH | 8 | 32 | 20 | 14.6 | 20 | 6 800 | 17 000 |
| BEAS 008032 C-2RSL | 8 | 32 | 20 | 14.6 | 20 | 11 300 | 15 000 |
| BEAS 010034 C-2RSH | 10 | 34 | 20 | 15.3 | 22.8 | 6 000 | 15 000 |
| BEAS 010034 C-2RSL | 10 | 34 | 20 | 15.3 | 22.8 | 10 000 | 12 000 |
| BEAM 012055 C-2RSH | 12 | 55 | 25 | 19.6 | 30 | 5 400 | 12 000 |
| BEAM 012055 C-2RSL | 12 | 55 | 25 | 19.6 | 30 | 9 000 | 12 000 |
| BEAS 012042 C-2RSH | 12 | 42 | 25 | 19.6 | 30 | 5 400 | |
| BEAS 012042 C-2RSL | 12 | 42 | 25 | 19.6 | 30 | 9 000 | 12 000 |
| BEAM 015060 C-2RSH | 15 | 60 | 25 | 20.4 | 33.5 | 4 600 | 11 000 |
| BEAM 015060 C-2RSL | 15 | 60 | 25 | 20.4 | 33.5 | 7 700 | 11 000 |
| BEAS 015045 C-2RSH | 15 | 45 | 25 | 20.4 | 33.5 | 4 600 | 9 500 |
| BEAS 015045 C-2RSL | 15 | 45 | 25 | 20.4 | 33.5 | 7 700 | 9 500 |
| BEAM 017062 C-2RSH | 17 | 62 | 25 | 21.2 | 37.5 | 4 300 | 9 500 |
| BEAM 017062 C-2RSL | 17 | 62 | 25 | 21.2 | 37.5 | 7 200 | |
| BEAS 017047 C-2RSH | 17 | 47 | 25 | 21.2 | 37.5 | 4 300 | 9 500 |
| BEAS 017047 C-2RSL | 17 | 47 | 25 | 21.2 | 37.5 | 7 200 | |
| BEAM 020068 C-2RSH | 20 | 68 | 28 | 27.5 | 51 | 3 800 | 9 500 |
| BEAM 020068 C-2RSL | 20 | 68 | 28 | 27.5 | 51 | 6 400 | 9 500 |
| BEAS 020052 C-2RSH | 20 | 52 | 28 | 27.5 | 51 | 3 800 | 9 500 |
| BEAS 020052 C-2RSL | 20 | 52 | 28 | 27.5 | 51 | 6 400 | |
| BEAM 025075 C-2RSH | 25 | 75 | 28 | 30 | 60 | 3 400 | 9 500 |
| BEAM 025075 C-2RSL | 25 | 75 | 28 | 30 | 60 | 5 600 | |
| BEAS 025057 C-2RSH | 25 | 57 | 28 | 30 | 60 | 3 400 | 9 000 |
| BEAS 025057 C-2RSL | 25 | 57 | 28 | 30 | 60 | 5 600 | 9 000 |
| BEAM 030080 C-2RSH | 30 | 80 | 28 | 31 | 69.5 | 3 000 | 9 000 |
| BEAM 030080 C-2RSL | 30 | 80 | 28 | 31 | 69.5 | 4 900 | |
| BEAM 030100 C-2RSH | 30 | 100 | 38 | 64 | 118 | 2 600 | 9 000 |
| BEAM 030100 C-2RSL | 30 | 100 | 38 | 64 | 118 | 4 300 | |
| BEAS 030062 C-2RSH | 30 | 62 | 28 | 31 | 69.5 | 3 200 | 7 500 |
| BEAS 030062 C-2RSL | 30 | 62 | 28 | 31 | 69.5 | 5 300 | 7 500 |
| BEAM 035090 C-2RSH | 35 | 90 | 34 | 47.5 | 98 | 2 600 | 7 000 |
| BEAM 035090 C-2RSL | 35 | 90 | 34 | 47.5 | 98 | 4 300 | 7 000 |
| BEAM 040100 C-2RSH | 40 | 100 | 34 | 51 | 114 | 2 300 | 9 000 |
| BEAM 040100 C-2RSL | 40 | 100 | 34 | 51 | 114 | 3 900 | |
| BEAM 040115 C-2RSH | 40 | 115 | 46 | 80 | 176 | 2 000 | 9 000 |
| BEAM 040115 C-2RSL | 40 | 115 | 46 | 80 | 176 | 3 400 | |
| BEAM 050115 C-2RSH | 50 | 115 | 34 | 56 | 146 | 2 000 | 7 000 |
| BEAM 050115 C-2RSL | 50 | 115 | 34 | 56 | 146 | 3 600 | 7 000 |
| BEAM 050140 C-2RSH | 50 | 140 | 54 | 122 | 270 | 1 700 | 7 500 |
| BEAM 050140 C-2RSL | 50 | 140 | 54 | 122 | 270 | 2 800 | 7 500 |
| BEAM 060145 C-2RSH | 60 | 145 | 45 | 90 | 232 | 1 600 | 6 700 |
| BEAM 060145 C-2RSL | 60 | 145 | 45 | 90 | 232 | 3 000 | 6 7 |
Email: molly@sunrises-group.com
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