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1226-M
Self-aligning ball bearing
Self-aligning ball bearing 12..-M, solid brass cage
แทนที่
1226M
ข้อมูลผลิตภัณฑ์
Main Dimensions & Performance Data
| d | 130 mm | Bore diameter |
| D | 230 mm | Outside diameter |
| B | 46 mm | Width |
| Cr | 125,000 N | Basic dynamic load rating, radial |
| C0r | 56,000 N | Basic static load rating, radial |
| Cur | 2,650 N | Fatigue load limit, radial |
| nG | 4,450 1/min | Limiting speed |
| nϑr | 4,000 1/min | Reference speed |
| ≈m | 8.396 kg | น้ำหนัก |
Mounting dimensions
| da min | 144 mm | Minimum diameter shaft shoulder |
| Da max | 216 mm | Maximum diameter of housing shoulder |
| ra max | 2.5 mm | Maximum fillet radius |
Dimensions
| rmin | 3 mm | Minimum chamfer dimension |
| D1 | 200.04 mm | Shoulder diameter outer ring |
| d1 | 161.5 mm | Shoulder diameter inner ring |
| C1 | 0.6 mm | Overhang rolling element |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Calculation factors
| e | 0.19 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 3.23 | Dynamic axial load factor |
| Y2 | 5 | Dynamic axial load factor |
| Y0 | 3.39 | Static axial load factor |