
| d | 50 | mm | |
| D | 80 | mm | |
| B | 16 | mm | |
| d1 | 59.2 | mm | |
| d2 | 59.2 | mm | |
| D1 | 70.8 | mm | |
| K | 0.5 | mm | |
| C1 | 9.6 | 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 |
| 200x230x16 HDS1 R | 200 | 230 | 15.87 | Seals |
|---|---|---|---|---|
| 38x60x8 CRW1 V | 38 | 60 | 8 | Seals |
| 50x70x10 HMS5 V | 50 | 70 | 10 | Seals |
| 530x576x21 HS8 R | 530 | 576 | 21 | Seals |
| 71915 CB/P4AL | 75 | 105 | 16 | Bearings, units and housings |
| 99098 | 25 | 33.02 | 10.9982 | Seals |
| BT2B 331837 | 384.175 | 546.1 | - | Bearings, units and housings |
| NATV 5 | 5 | 16 | 12 | Bearings, units and housings |
| NJ 303 ECP | 17 | 47 | 14 | Bearings, units and housings |
| SYK 25 TR | 25 | - | - | Bearings, units and housings |
| W 61810 | 50 | 65 | 7 | Bearings, units and housings |
| WS 81216 | 80 | 8.5 | Bearings, units and housings |
Hot number:
12343
12x37x7 HMSA10 RG
3307 A-2ZTN9/MT33
32x50x8 CRW1 V
663/653
706 ACD/P4AH
99471
NA 4926
OKC 310
OKCX 830
PSM 152125 A51
SNL 3176 ATURA
SYR 3 7/16 N
SYWR 1.1/2 YTHR
W 61810-2Z
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