| Name | Value |
|---|---|
| Bearing number | 71917 CD/HCP4A |
| Size (mm) | 85x120x18 |
| Brand | MBY |
| Bore Diameter (mm) | 85 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 18 |
| Name | Value |
|---|---|
| d | 85 mm |
| D | 120 mm |
| B | 18 mm |
| d1 | 95.8 mm |
| d2 | 95.8 mm |
| D1 | 109.2 mm |
| r1,2 | min. - 1.1 mm |
| r3,4 | min. - 0.6 mm |
| a | 22.8 mm |
| da | min. - 91 mm |
| db | min. - 91 mm |
| Da | max. - 114 mm |
| Db | max. - 116 mm |
| ra | max. - 1 mm |
| rb | max. - 0.6 mm |
| dn | 98.6 mm |
| Basic dynamic load rating | C - 46.2 kN |
| Basic static load rating | C0 - 48 kN |
| Fatigue load limit | Pu - 2 kN |
| Limiting speed for grease lubrication | 14000 r/min |
| Limiting speed for oil lubrication | 20000 mm/min |
| Ball | Dw - 11.112 mm |
| Ball | z - 25 |
| Gref | 7.2 cm3 |
| Calculation factor | f0 - 16.2 |
| Preload class A | GA - 170 N |
| Preload class B | GB - 340 N |
| Preload class C | GC - 680 N |
| Preload class D | GD - 1360 N |
| Calculation factor | f - 1.2 |
| Calculation factor | f1 - 1 |
| Calculation factor | f2A - 1 |
| Calculation factor | f2B - 1.07 |
| Calculation factor | f2C - 1.12 |
| Calculation factor | f2D - 1.18 |
| Calculation factor | fHC - 1.04 |
| Preload class A | 99 N/micron |
| Preload class B | 135 N/micron |
| Preload class C | 191 N/micron |
| Preload class D | 279 N/micron |
| Mass bearing | 0.451 kg |
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