NTN RNN3025 cylindrical roller bearings
What are the dimensions of a NTN RNN3025 cylindrical roller bearings? Manufacturing 15 mm d Service . Get Your Free, Instant Quote！
| d | 15 mm |
| D | 32 mm |
| B | 9 mm |
| d1 | 20.5 mm |
| D1 | 28.8 mm |
| a min | 1.9 mm |
| a max | 2.06 mm |
| rs min | 0.3 mm |
| rNs min | 0.3 mm |
| D3 max | 30.15 mm |
| b min | 1.35 mm |
| b max | 1.65 mm |
| r0 max | 0.4 mm |
| Radial clearance class | C3 |
| Mass | 0.03 kg |
| Dynamic load, C | 5.4 kN |
| Static load, C0 | 2.85 kN |
| Fatigue limit load, Cu | 0.13 kN |
| f0 | 13.9 |
| Nref | 22,000 rpm |
| Nlim | 39,000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.73 Hz |
| Characteristic outer ring frequency, BPF0 | 3.59 Hz |
| Characteristic inner ring frequency, BPFI | 5.41 Hz |
| da min | 17 mm |
| Da max | 30 mm |
| ra max | 0.3 mm |
| rNa max | 0.3 mm |
| Db min | 37.5 mm |
Detailed Parameters
parameter：
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