
| d | 50 | mm | |
| D | 80 | mm | |
| B | 16 | mm | |
| d1 | 59.2 | mm | |
| d2 | 59.2 | mm | |
| D1 | 70.8 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.3 | mm |
| a | 16.8 | mm |


| da | min. | 54.6 | mm |
| db | min. | 54.6 | mm |
| Da | max. | 75.4 | mm |
| Db | max. | 78 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.3 | mm |
| dn | 61.2 | mm |
| Basic dynamic load rating | C | 29.6 | kN | |
| Basic static load rating | C0 | 24 | kN | |
| Fatigue load limit | Pu | 1.02 | kN | |
| Attainable speed for grease lubrication | 17000 | r/min | ||
| Attainable speed for oil-air lubrication | 28000 | r/min | ||
| Ball diameter | Dw | 9.525 | mm | |
| Number of balls | z | 18 | ||
| Reference grease quantity | Gref | 3.6 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 110 | N | |
| Static axial stiffness, preload class A | 58 | N/µm | ||
| Preload class B | GB | 220 | N | |
| Static axial stiffness, preload class B | 79 | N/µm | ||
| Preload class C | GC | 440 | N | |
| Static axial stiffness, preload class C | 111 | N/µm | ||
| Preload class D | GD | 880 | N | |
| Static axial stiffness, preload class D | 161 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.11 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.02 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | f2D | 1.09 | ||
| Calculation factor | fHC | 1 | ||
| Calculation factor | f0 | 15.4 | ||
| Mass bearing | 0.25 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 29951 | 76.2 | 101.68 | 11.13 | Seals |
|---|---|---|---|---|
| 55x100x10 HMS5 V | 55 | 100 | 10 | Seals |
| 81152 M | 260 | 320 | 45 | Bearings, units and housings |
| 7017 ACD/HCP4AH1 | 85 | 130 | 22 | Bearings, units and housings |
| 7021 CD/P4A | 105 | 160 | 26 | Bearings, units and housings |
| AOH 24064 G | 300 | 320 | 184 | Bearings, units and housings |
| AHX 3122 | 105 | 110 | 68 | Bearings, units and housings |
| BT4B 328727 G/HA1VA901 | 460 | 610 | - | Bearings, units and housings |
| K 32x39x18 | 32 | 39 | 18 | Bearings, units and housings |
| NA 4838 | 190 | 240 | 50 | Bearings, units and housings |
| NATV 6 PPXA | 6 | 19 | 11 | Bearings, units and housings |
| SAFS 22528 TLC | 125.4125 | - | - | Bearings, units and housings |
Hot number:
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