
| d | 70 | mm | |
| D | 110 | mm | |
| B | 20 | mm | |
| d1 | 84.3 | mm | |
| d2 | 81.6 | mm | |
| D2 | 98.6 | mm | |
| r1,2 | min. | 1.1 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 22.2 | mm |

| da | min. | 76 | mm |
| da | max. | 83.5 | mm |
| db | min. | 76 | mm |
| db | max. | 80.8 | mm |
| Da | max. | 104 | mm |
| Db | max. | 105.8 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
| Basic dynamic load rating | C | 23.8 | kN | |
| Basic static load rating | C0 | 18.3 | kN | |
| Fatigue load limit | Pu | 0.78 | kN | |
| Attainable speed for grease lubrication | 20500 | r/min | ||
| Ball diameter | Dw | 9.525 | mm | |
| Number of balls | z | 25 | ||
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 130 | N | |
| Static axial stiffness, preload class A | 64 | N/µm | ||
| Preload class B | GB | 380 | N | |
| Static axial stiffness, preload class B | 98 | N/µm | ||
| Preload class C | GC | 760 | N | |
| Static axial stiffness, preload class C | 133 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.09 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.03 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | fHC | 1.01 | ||
| Calculation factor | f0 | 8.4 | ||
| Mass bearing | 0.58 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 12830 | 32.5374 | 50.8 | 9.525 | Seals |
|---|---|---|---|---|
| 31312/DF | 60 | 130 | - | Bearings, units and housings |
| 418502 | 1675 | - | - | Seals |
| 6212 M | 60 | 110 | 22 | Bearings, units and housings |
| 7308 BEGBM | 40 | 90 | 23 | Bearings, units and housings |
| BT2B 331840 C/HA1 | 406.4 | 546.1 | - | Bearings, units and housings |
| CRL 28 A | 88.9 | 165.1 | 28.575 | Bearings, units and housings |
| IR 85x95x36 | 85 | 95 | 36 | Bearings, units and housings |
| M 336948/912 | 178.595 | 265.112 | 51.595 | Bearings, units and housings |
| NA 4848 | 240 | 300 | 60 | Bearings, units and housings |
| RLS 8-2Z | 25.4 | 57.15 | 15.875 | Bearings, units and housings |
| WS 89309 | 45 | 8.25 | Bearings, units and housings |
Hot number:
BD-23144 CCK/W33-AOH 3144
25037
3100562
351006 A
37330
590x630x20 HDS1 R
7 VA R
HE 3126 L
K 18x24x13
K 89315 TN
PBM 150170160 M1G1
PCZ 3632 E
PF 30 WF
SSAFS 22515 x 2.1/2 T
W 628
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