
| d | 180 | mm | |
| D | 280 | mm | |
| B | 46 | mm | |
| d1 | 211.8 | mm | |
| d2 | 211.8 | mm | |
| D1 | 248.2 | mm | |
| b | 2.8 | mm | |
| C1 | 26.1 | mm | |
| C2 | 7.5 | mm | |
| C3 | 7.5 | mm | |
| r1,2 | min. | 2.1 | mm |
| r3,4 | min. | 1.1 | mm |
| a | 54 | mm |

| da | min. | 191 | mm |
| db | min. | 191 | mm |
| Da | max. | 269 | mm |
| Db | max. | 274 | mm |
| ra | max. | 2 | mm |
| rb | max. | 1 | mm |
| dn | 219.7 | mm |
| Basic dynamic load rating | C | 242 | kN | |
| Basic static load rating | C0 | 290 | kN | |
| Fatigue load limit | Pu | 8.15 | kN | |
| Attainable speed for grease lubrication | 6000 | r/min | ||
| Attainable speed for oil-air lubrication | 9000 | r/min | ||
| Ball diameter | Dw | 30.162 | mm | |
| Number of balls | z | 21 | ||
| Reference grease quantity | Gref | 111 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 900 | N | |
| Static axial stiffness, preload class A | 206 | N/µm | ||
| Preload class B | GB | 1800 | N | |
| Static axial stiffness, preload class B | 279 | N/µm | ||
| Preload class C | GC | 3600 | N | |
| Static axial stiffness, preload class C | 388 | N/µm | ||
| Preload class D | GD | 7200 | N | |
| Static axial stiffness, preload class D | 556 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.13 | ||
| 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 | 1.02 | ||
| Calculation factor | f0 | 15.7 | ||
| Mass bearing | 7.69 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 1308 EKTN9 + H 308 | ||||
|---|---|---|---|---|
| 7006 ACD/P4AH | ||||
| QJ 222 N2MA | ||||
| SAF 22609 x 1.3/8 | ||||
| SAF 23044 KA x 8 |
Hot number:
BD-23032 CCK/W33-H 3032
6211-RSH
71807 ACD/HCP4
7220 ACD/P4A
7418 CBM
98445
BC4B 316341/HA4
BTM 180 BM/HCP4CDB
KMFE 9 H
NA 49/32
NA 6914
QJ 1064 N2MA
SAF 22524 x 4.1/8 TLC
W 603 XR-2Z
W 61709-2RS1
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