
| 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 | 23.2 | 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 | 28.1 | kN | |
| Basic static load rating | C0 | 23.2 | kN | |
| Fatigue load limit | Pu | 0.98 | kN | |
| Attainable speed for grease lubrication | 15000 | r/min | ||
| Attainable speed for oil-air lubrication | 24000 | 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 | 180 | N | |
| Static axial stiffness, preload class A | 141 | N/µm | ||
| Preload class B | GB | 360 | N | |
| Static axial stiffness, preload class B | 184 | N/µm | ||
| Preload class C | GC | 720 | N | |
| Static axial stiffness, preload class C | 244 | N/µm | ||
| Preload class D | GD | 1440 | N | |
| Static axial stiffness, preload class D | 331 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.11 | ||
| Calculation factor | f1 | 0.99 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.02 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | f2D | 1.08 | ||
| Calculation factor | fHC | 1 | ||
| Calculation factor | e | 0.68 | ||
| Calculation factor (single, tandem) | Y2 | 0.87 | ||
| Calculation factor (single, tandem) | Y0 | 0.38 | ||
| Calculation factor (single, tandem) | X2 | 0.41 | ||
| Calculation factor (back-to-back, face-to-face) | Y1 | 0.92 | ||
| Calculation factor (back-to-back, face-to-face) | Y2 | 1.41 | ||
| Calculation factor (back-to-back, face-to-face) | Y0 | 0.76 | ||
| Calculation factor (back-to-back, face-to-face) | X2 | 0.67 | ||
| Mass bearing | 0.25 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 105x160x12 CRW1 R | 105 | 160 | 12 | Seals |
|---|---|---|---|---|
| 470581 | 565 | - | - | Seals |
| 623-Z | 3 | 10 | 4 | Bearings, units and housings |
| AXW 25 | 25 | 45 | 2 | Bearings, units and housings |
| FNL 517 B | 75 | - | - | Bearings, units and housings |
| GEZ 312 ES-2RS | 95.25 | 149.225 | 71.425 | Bearings, units and housings |
| IR 12x15x22.5 | 12 | 15 | 22.5 | Bearings, units and housings |
| HM 231132/110 | 139.7 | 236.538 | 57.15 | Bearings, units and housings |
| NJ 2212 ECML | 60 | 110 | 28 | Bearings, units and housings |
| NU 2230 ECM | 150 | 270 | 73 | Bearings, units and housings |
| SA 15 C | 15 | - | 12 | Bearings, units and housings |
| SD 30x37x4 | 30 | 37 | 4 | Seals |
Hot number:
BD-22309 EK-H 2309
26237
36990/36920
45 VS R
51200 V/HR11T1
90897
GEZH 304 ES
KD10-103
MS 3176
NJ 2216 ECML
RIS 208 A
RMS 20
RN-3x11.8 BF/G2
SAF 23030 KA x 5.1/4
SNLN 3040
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