NTN SL01-4912 cylindrical roller bearings
NTN SL01-4912 cylindrical roller bearings 21.54 mm B Deal is your source for 19.05 mm d OEM and accessories. We sell Genuine at discount 49.22 mm D prices.
| d | 19.05 mm |
| D | 49.22 mm |
| B | 21.54 mm |
| C | 14.29 mm |
| T | 19.84 mm |
| d1 | 32.5 mm |
| a | 10.44 mm |
| e | 0.27 |
| Y2 | 2.26 |
| Y0 | 1.24 |
| Mass | 0.19 kg |
| Dynamic load, C | 38.5 kN |
| Rating life coefficient, A2 | 1.9 |
| Static load, C0 | 39 kN |
| Fatigue limit load, Cu | 4.75 kN |
| Nlim (oil) | 11,000 rpm |
| Nlim (grease) | 8,500 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.39 Hz |
| Characteristic rolling element frequency, BSF | 4.41 Hz |
| Characteristic outer ring frequency, BPF0 | 5.12 Hz |
| Characteristic inner ring frequency, BPFI | 7.88 Hz |
| ra max | 1.3 mm |
| r1a max | 1.3 mm |
Detailed Parameters
parameter：
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