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11211G15 - SNR Double Row Self-Aligning Ball Bearing
11211G15 - SNR Double Row Self-Aligning Ball Bearing
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11211G15 bearing reference breakdown
Below we will break down the 11211G15 bearing reference and provide an explanation for each section provided it can actually be broken down. We can split it into 3 parts the prefix, suffix and body of the item code.
The suffix can be found at the end of the bearing number:
Suffix
G15 - Which indicates a polyamide 6.6 cage with glass fibersThe body of the bearing reference is what is left after removing the suffix and the prefix:
Body
112 - Metric Double Row Angular Contact, Conrad, Medium Series11 - 55mm Bore Size
| d (mm) | 55 | D (mm) | 100 | B (mm) | 60 |
| C (mm) | 21 | d1 (mm) | 69.5 | D1 (mm) | 87.6 |
| rs min (mm) | 1.5 | e | 0.19 | Y1 | 3.31 |
| Y2 | 5.12 | Y0 | 3.47 | Mass (kg) | 1.12 |
| da min (mm) | 63 | Da max (mm) | 92 | ra max (mm) | 1.5 |
| Dynamic load C (kN) | 26.8 | Static load C0 (kN) | 10 | Nref (Tr/min) | 6900 |
| Nlim (Tr/min) | 7700 | Min operating temperature Tmin (°C) | -20 | Max operating temperature Tmax (°C) | 120 |
| Characteristic cage frequency FTF (Hz) | 0.43 | Characteristic rolling element frequency BSF (Hz) | 7.4 | Characteristic outer ring frequency BPF0 (Hz) | 8.25 |
| Characteristic inner ring frequency BPFI (Hz) | 10.75 |
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