| Name | Value |
|---|---|
| Bearing number | S71918 ACD/P4A |
| Size (mm) | 90x125x18 |
| Brand | MBY |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 125 |
| Width (mm) | 18 |
| Name | Value |
|---|---|
| d | 90 mm |
| D | 125 mm |
| B | 18 mm |
| d1 | 100.8 mm |
| d2 | 100.8 mm |
| D2 | 117.1 mm |
| r1,2 | min. - 1.1 mm |
| r3,4 | min. - 0.6 mm |
| a | 34.2 mm |
| da | min. - 96 mm |
| da | max. - 100.2 mm |
| db | min. - 96 mm |
| db | max. - 100.2 mm |
| Da | max. - 119 mm |
| Db | max. - 121 mm |
| ra | max. - 1 mm |
| rb | max. - 0.6 mm |
| Basic dynamic load rating | C - 44.2 kN |
| Basic static load rating | C0 - 48 kN |
| Fatigue load limit | Pu - 2 kN |
| Limiting speed for grease lubrication | 8500 r/min |
| Ball | Dw - 11.112 mm |
| Ball | z - 26 |
| Calculation factor | e - 0.68 |
| Calculation factor | Y2 - 0.87 |
| Calculation factor | Y0 - 0.38 |
| Calculation factor | X2 - 0.41 |
| Calculation factor | Y1 - 0.92 |
| Calculation factor | Y2 - 1.41 |
| Calculation factor | Y0 - 0.76 |
| Calculation factor | X2 - 0.67 |
| Preload class A | GA - 280 N |
| Preload class B | GB - 560 N |
| Preload class C | GC - 1120 N |
| Preload class D | GD - 2240 N |
| Calculation factor | f - 1.23 |
| Calculation factor | f1 - 0.98 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.04 |
| Calculation factor | f2C - 1.08 |
| Calculation factor | f2D - 1.14 |
| Calculation factor | fHC - 1 |
| Preload class A | 224 N/micron |
| Preload class B | 293 N/micron |
| Preload class C | 392 N/micron |
| Preload class D | 536 N/micron |
| Mass bearing | 0.566 kg |
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