| Name | Value |
|---|---|
| Bearing number | 71972 CDMA/HCP4A |
| Size (mm) | 360x480x56 |
| Brand | MBY |
| Bore Diameter (mm) | 360 |
| Outer Diameter (mm) | 480 |
| Width (mm) | 56 |
| Name | Value |
|---|---|
| d | 360 mm |
| D | 480 mm |
| B | 56 mm |
| d1 | 397 mm |
| d2 | 397 mm |
| D1 | 443 mm |
| r1,2 | min. - 3 mm |
| r3,4 | min. - 1.1 mm |
| a | 84.5 mm |
| da | min. - 373 mm |
| db | min. - 373 mm |
| Da | max. - 465 mm |
| Db | max. - 474 mm |
| ra | max. - 2.5 mm |
| rb | max. - 1 mm |
| dn | 407 mm |
| Basic dynamic load rating | C - 397 kN |
| Basic static load rating | C0 - 710 kN |
| Fatigue load limit | Pu - 14.6 kN |
| Limiting speed for grease lubrication | 3400 r/min |
| Limiting speed for oil lubrication | 4800 mm/min |
| Ball | Dw - 38.1 mm |
| Ball | z - 30 |
| Gref | 313 cm3 |
| Calculation factor | f0 - 16.7 |
| Preload class A | GA - 1460 N |
| Preload class B | GB - 2920 N |
| Preload class C | GC - 5840 N |
| Preload class D | GD - 11680 N |
| Calculation factor | f - 1.29 |
| 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 | 343 N/micron |
| Preload class B | 466 N/micron |
| Preload class C | 653 N/micron |
| Preload class D | 947 N/micron |
| Mass bearing | 22.632 kg |
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